Tag Archives: NINT

Canada’s National Institute of Nanotechnology and cellphone breathalyzers

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First a soap opera, of sorts and then the science.

Canada’s ‘morphing’ National Institute of Nanotechnology

It seems we in Canada no longer have a National Institute of Nanotechnology (NINT) as such. (sigh) The NINT been downsized and rebranded. Always part of Canada’s National Research Council (NRC), the NINT has been languishing for a number of years. The downsizing/rebranding has resulted in two new ‘entities’: the NRC Nanotechnology Research Centre and the NRC-UAlberta [University of Alberta] Nanotechnology Initiative. The original NINT was a joint venture between the Canadian federal government’s NRC and the province of Alberta, which was a co-funder with the institute (now initiative/research centre) itself being located at the University of Alberta. You can see the latest description of these agencies on this NRC Nanotechnology webpage.

For scandal mongers, the date the NRC Nanotechnology webpage was last updated is an interesting one:  March 14, 2018. My first posting about the ‘Montemagno affair’ was on March 5, 2018. Briefly, Carlo Montemagno was a US ressearcher and academic who was enticed to work at the University of Alberta with $100M of federal and provincial funding to be paid out over a 10-year period. His salary when he left about 1/2 way through his term was approximately $500,00 CAD per year. Departing in July/August 2017, Dr. Montemagno who headed up the “ingenuity Lab,” a kind of nanotechnology research and incubator project, moved to the Southern Illinois University (SIU) where he ran into some problems some of which seemed to stretch backwards to his time in Alberta. I did a followup two-part posting (April 26, 201 8 (part 1) after a student reporter from SIU dug up more material. This downsizing/rebranding seems to have been quite the cleanup job. By the way, Canada’s NanoPortal (mentioned in the March 5, 2018 posting) has currently ‘disappeared’.

Finally, the science

There is finally (it has been years) some sort of nanotechnology research from Alberta and the ‘initiative’. From a June 15, 2018 article by Jamie Sarkonak for the Edmonton Herald (in Alberta),

Cellphone breathalyzers may be on the horizon with the breakthrough by an Edmonton-based nanotechnology team.

The special sensors, called nano-optomechanical systems, are normally studied in airtight conditions. But the research of nanotechnologist Wayne Hiebert, published in the journal Science on Friday [June 15, 2018], has found the sensors work better in the open air — making them candidates for everyday use.

Hiebert, a researcher at the Nanotechnology Research Centre [emphasis mine] at the University of Alberta, said this means the sensors may one day run metabolic readings, cancer screenings and other tests that currently have to be done in laboratories. The sensors could also improve GPS and clock accuracy once the technology is more developed, Hiebert said.

…

Scientists have always believed that sensors on the nanoscale work better when they’re in a space sealed off from any air, Hiebert said. Readings taken in vacuums are much “sharper” than readings taken in regular air, which was always thought to be more useful in nanotechnology.

Four years of Hiebert’s work has found the opposite. The “duller” readings taken in the open gave the scientists a more accurate reading of what was in the air.

…

For the interested, there are more details in Sarkonak’s article.

For those who can read the science, here’s a link to and a citation for the paper,

Improving mechanical sensor performance through larger damping by Swapan K. Roy, Vincent T. K. Sauer, Jocelyn N. Westwood-Bachman, Anandram Venkatasubramanian, Wayne K. Hiebert. Science 15 Jun 2018: Vol. 360, Issue 6394, eaar5220 DOI: 10.1126/science.aar5220

This paper is behind a paywall.

What is happening with Alberta’s (Canada) Ingenuity Lab?

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Alberta’s Ingenuity Lab (first mentioned here in a November 19, 2013 posting) seems to have been launched sometime in 2012 (or maybe 2013). It;s a province of Alberta initiative and at the time of I first heard of it I questioned the necessity for another nanotechnology institution in Alberta (or anywhere else in Canada for that matter).

Amuse bouche: a roundup of the Canadian nanotechnology scene

Since 2012/3 a great many things have changed. The National Institute of Nanotechnology (NINT) seems to have become almost completely dormant; the same can be said for Canada’s NanoPortal and nanoAlberta.

Adding to this brief roundup of the nanotechnology scene in Canada, the province of Alberta lists their various facilities on their Nanotechnology and microsystems webpage. As that page was last updated on 2012 you may find the information no longer viable.

A quick search for NanoQuébec yielded Prima Québec; Pôle recherche innovation matériaux avancés (that’s research for innovation and advanced materials; I think). Finally, there is still a Nano Ontario.

Should anyone know of a Canadian ‘nano’ institution that should be included, please do let me know in the ‘comments’.

Ingenuity Lab: Basics

The University of Alberta’s Faculty of Engineering’s Engineering Research webpage (copyright 2002-2018) describes the Ingenuity Lab this way,

ingenuity Lab (the Nanotechnology Accelerator) is a large scale ($100M), 10-year, multidisciplinary research and development initiative co-located at the Faculty of Engineering,  the University of Alberta and the National Institute for Nanotechnology. Led by chemical engineering professor and Canada Research Chair holder Carlo Montemagno, iNgenuity is focused on groundbreaking bionanotechnology advances and innovative business practices that will enable Alberta to become a world-leading centre for nanotechnology innovation. (www.ingenuitylab.ca)

That’s a very large enterprise by Canadian standards.

After a great deal of initial promotion for both the lab and its director, Dr. Carlo Montemagno, the lab settled into a pattern of making bold announcements, many of which I covered here,

The blog search engine here privileges titles containing the search term (in this case, Ingenuity Lab) first and then restarts, in date order, all of the other ‘nontitle’ mentions. (I stopped with the titles.)

Last year (2017), there was a major change at the Ingenuity Lab, the director, Dr. Carlo Montemagno, moved to Illinois to become the Chancellor for Southern Illinois University (SIU). Unfortunately, I did not receive any response from Dr. Montemagno to the interview questions I sent him, twice, via email. I also emailed, once, SIU’s chief marketing and communications, Rae Goldsmith. For the curious, here are the questions,

(1) What differences did you experience as a researcher between the Canadian approach to nanotechnology (the National Institute of Nanotechnology is one of the Canada National Research Council’s institute’s) and the US approach (National Nanotechnology Initiative, a central funding hub and research focus for the US government)?

(2) Will your experience in Canada affect how you approach your work at SIU? Assuming, there is some influence, how will that experience affect your work at SIU?

(3) What are you most proud of achieving while leading Alberta’s Ingenuity Lab?

(4) Could you reflect on the trends you see with regard to nanotechnology not just in Canada and/or the US but internationally too?

(5) Is there anything else you’d like to add?

My questions were pretty much puffballs. In the meantime, it seems Dr. Montemagno attracted some serious journalistic interest, from a February 21, 2018 article by Dawn Rhodes for the Chicago Tribune,

When Chancellor Carlo Montemagno took the helm at Southern Illinois University Carbondale in July [2017], he set to work on a plan to dismantle and rebuild academics at the struggling campus, which has hemorrhaged enrollment over the past several years. His idea was a bold one, rarely if ever attempted at a large public university: eliminate academic departments.

The plan drew ire as well as praise, opening some bitter fissures among faculty, students and staff. That discord seems to have grown in recent weeks, particularly as the chancellor has become embroiled in controversies that have intensified scrutiny of his leadership.

In January [2018], SIU student paper The Daily Egyptian revealed the university hired Montemagno’s daughter and son-in-law shortly after he assumed the chancellor post. The investigation showed that the couple’s work history traces the same path as Montemagno’s, with the pair having held jobs at the same institutions he worked at for the past decade.

There have also been complaints that Montemagno is too directly influencing other hiring at the university — which he denies.

Both issues are the subjects of separate ethics investigations, SIU system President Randy Dunn said.

Then on Thursday [February 15, 2018?], the chancellor said he used part of his relocation allotment from the university to help cover the costs of moving his daughter’s family to southern Illinois, as well, adding up to $16,076.45. Montemagno said “there was a misunderstanding about what could be covered in the move” so he picked up the tab for part of the added costs and reimbursed SIU for the remaining expense of moving his daughter’s household.

The revelation that the new chancellor’s family members received jobs at Southern Illinois, which cut dozens of positions just weeks before his arrival and in the midst of the two-year state budget impasse, irked many at the university. It also drew sharp retorts from a member of the Illinois Board of Higher Education.

In an interview Monday [February 19, 2018?], Montemagno said he recognized the optics of using part of his moving allowance for his daughter’s benefit and decided to pay back the university. But he said he never hid the fact that his family members were hired by SIU and he shrugged off criticism he has received in recent weeks. Although it caught some by surprise, SIU leaders had, in fact, approved the family hires as part of the chancellor’s hiring negotiations.

…

Rhodes’ article provides fascinating insight into the political struggles currently taking place at SIU. I encourage you to read the piece in its entirety if you have the time.

Ingenuity Lab: We are family

The appearance of Melissa Germain (Montemagno’s daughter) and her husband, Jeffrey Germain (Montemagno’s son-in-law), in the article was a bit of a surprise. Both were involved with the Ingenuity Lab. (I contacted Melissa Germain years ago to get on the lab’s media list to receive all their news releases. She agreed to put me on the list but I never received anything from them. Whether that was by accident or by design, I’ll never know. Jeff Germain was, for a time, the Ingenuity Lab’s interim director.)

Logically, this means that the University of Alberta hired not only Dr. Montemagno but also his daughter and son-in-law. As Rhodes’ article notes, it’s not unusual for faculty members to insist their spouses also be given jobs. The surprise here is that Montemagno’s daughter and her spouse were part of the deal, informal (SIU?) or otherwise (Alberta?).

In trying to find more information about the Ingenuity Lab’s budgets and financials (unsuccessful), I stumbled across the glassdoor.ca site (accessed March 5, 2018), which features some comments about the working environment at Alberta’s Ingenuity lab,

11 Jul, 2017

Helpful (1)

“Family Run Lab with Public Funding at the University of Alberta”
Current Employee – Anonymous Employee in Edmonton, AB
Doesn’t Recommend
Negative Outlook

I have been working at Ingenuity Lab full-time (More than a year)

Pros

-You will learn how to handle uncomfortable environment very well.
-There are some good researchers and staffs in the group.

Cons

– It is a public funded lab that controls by family members. This is not the issue for a private company, but it makes it really unacceptable for a public funded research group.
– The family members without required credentials can override any decision easily.
– The management team (the family members) spend lots of public funding for publicity
-Some of the group members bend easily with wind to stay … Show More

Advice to Management

-Presenting FALSE FACTS has expiry date! It is important to leave good name behind.
-Bringing family members without any credentials on board is not being wise.
– Just investing on gaining publicity is not enough. Nowadays, having output has the final say.

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Other Employee Reviews for Ingenuity Lab

21 Mar, 2017

Helpful (3)
Ingenuity Lab Logo
“A family run business”

Former Employee – Anonymous in Edmonton, AB
Doesn’t Recommend
Negative Outlook

I worked at Ingenuity Lab full-time (More than a year)

Pros

Well funded lab with all the facilities located in the National Institute of Nanotechnology. The labs are at a great location and easy access to Tim Hortons.

Cons

All the administrative posts are filled with family members. No good communication between researchers and the director is surrounded by his trust worthy group of highly qualified politicians. The projects are all hypothetical and there is a lack of passion for hardcore fundamental research. They run as in commercial companies and does not belong in the NINT. They should relocate in the industrial areas of South Edmonton.

Advice to Management

Start publishing papers in peer reviewed journals rather than cheap publicity in local and national newspapers.

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8 Feb, 2016

Helpful (2)
Ingenuity Lab Logo
“Clouded vision of ingenuity”
Former Employee – Anonymous Employee

I worked at Ingenuity Lab full-time (Less than a year)

Pros

Plenty of funding, this place will be in business for at least the next three years. Most of the people are a pleasure to be around.

Cons

There is noticeable friction between different team leads. Lack of information between groups has led to a few costly mistakes. It is run much more like a company than research group, results that can make money or be patent-able are the only goals.

Advice to Management

Ditch the yes-men family members that you have installed, and hire industrial trained scientists if you want the results you are looking for.

It’s hard to know if there is one disgruntled person waging a campaign or if there are three very unhappy people from a lab team of about 100 scientists. But the complaints are made several months apart, which suggests three people and generally where there’s one complain there are more, unvoiced complaints. Interestingly, all three complaints focus on the Ingenuity Lab as a ‘family-run’ enterprise. It seems that Montemagno, like a certain US president, prefers to work with his family.

According to this article in The New Economy, Montemagno came to Alberta because it offered an opportunity to conduct research in a progressive fashion,,

In 2012, Dr Montemagno was lured back to the world of research when the opportunity to lead a large-scale nanotechnology accelerator initiative in Alberta materialised. His background traversing agricultural and bioengineering, petroleum engineering, and nanotechnology made him an ideal choice to lead the exciting new programme. The opportunity was significant and he viewed Alberta as a land of opportunity with an entrepreneurial spirit; he decided to make the move to Canada. The vision of advancing technologies to solve grand challenges recaptured his imagination. The initiative is now branded as Ingenuity Lab. [emphases mine]

Located within the University of Alberta, Canada, Ingenuity Lab is an assembly of multi-disciplinary experts who work closely to develop technological advancements in ways that are not otherwise possible. Not only is Ingenuity Lab different to other initiatives in the way it operates its goal-orientated and holistic approach, but also in the progressive way it conducts research. In this model, limitations on creativity that surround the traditional university faculty model (which rewards individual success and internal competition) are overcome.[emphases mine]

Three (at least) employees seem to suggest otherwise. Still, there are situations where trusted colleagues, familial or not, migrate together from one employer to another. For example, Nigel Lockyer was the Director for TRIUMF (Canada’s particle accelerator centre; formerly, Canada’s National Laboratory for Particle and Nuclear Physics). He brought on board with him, Timothy Meyer someone with whom (I believe) he had a previous working/professional relationship. Lockyer is now the Director of the Fermilab (University of Chicago, Illinois, US) and guess who also works at the Fermilab? Lockyer and Meyer were quite successful at TRIUMF and they appear to be revitalizing the Fermi Lab, which until their tenure seemed moribund. (See: University of Chicago Sept. 27, 2017 news release: Nigel Lockyer appointed to second term as director of Fermilab; and Timothy Meyer’s profile page on the Fermilab website to confirm the biographical details for yourself.)

These days, the Ingenuity Lab (accessed March 5, 2017) lists Murray Gray, PhD, as their interim director. He is a professor emeritus from the University of Alberta. There is still an Ingenuity Lab website, Facebook account, and Twitter account. The Twitter account has been inactive since August 2017, their website is curiously empty, while the Facebook account boasts a relatively recent posting of a research paper.

Final thoughts

With all the money for science funding flying around, it seems like it might be time to start assessing the ROI (return on investment) for these projects and, perhaps, giving a closer eye to how it’s spent (oversight) in the first place. In Canada.

Other than an occasional provincial or federal audit that might or might not occur, is anyone providing consistent oversight for these multimillion dollar science investments? For example, the Canadian federal government recently announced $950M investment in five superclusters (see Feb. 15, 2018 Innovation, Science and Economic Development Canada news release). One of the superclusters has to do with supply chains and AI (artificial intelligence. Here’s what Paul Wells in a Feb. 15, 2018 article for Maclean’s observed,

The AI supply-chain group from, essentially, Montreal (wait! I guess I’m just guessing about that) is comically gnomic. I could find no name of any actual person or company anywhere on the website. Only a series of Zen riddles. “Over 120 industrial and enabling institutions, from very large firms to start-ups, have joined forces in this journey,” the website says helpfully, “and we have strong momentum.”

You can see it for yourself here. Who will be providing oversight? At what intervals? And, how?

In searching for further information about funding and budgets, I found this (in addition to the feedback from disgruntled Ingenuity Lab employees), Dr. Carlo Montemagno received $556,295.06 in compensation and $40,215.81 for ‘other’ in 2016 and $538,345.35 in compensation and $37,815.98 for ‘other’ in 2015 (accessed March 5, 2018).

The information about Dr. Montemagno’s salary and benefits can be found on the University of Alberta’s Human Resource Services public Sector Compensation Disclosure page. Presumably, the 2017 figures have not yet been released, as well, Montegmagno’s 2017 salary .may not be disclosed for the same reason neither Melissa Germain’s nor Jeffrey Germain’s salaries are disclosed,

The Alberta government’s Public Sector Compensation Transparency Act (2015) requires that the University of Alberta disclose the name, position, compensation, non-monetary benefits and severance for all employees whose total compensation plus severance exceeds an annual threshold [emphasis mine]. Remuneration paid to members of the Board of Governors will also be disclosed. Disclosure must be published annually on or before June 30th for compensation paid in the previous calendar year. Employees who terminated between January 1 and June 30 that received pay in lieu of notice, pay during a period of notice and/or severance pay and the total of those amounts exceeds the threshold will be included on the disclosure list each December. The disclosure list will identify the name and the amount of severance. Any other compensation will be reported on the next June’s disclosure.

The Public Sector Compensation Transparency Act applies to more than 150 agencies, boards, and commissions, to independent offices of the Alberta Legislature, and to employees of Convenant Health.

For questions or concerns, please contact Wayne Patterson, Executive Director, Human Resource Services.

There may have been a good reason for Montemagno’s compensation of over 1/2 million dollars per year, for 2015 and 2016 at least. Researchers are expected to bring in money through research grants. I found one funding announcement for $1.7M from Natural Resources* Canada on the Ingenuity Lab’s news release page (accessed March 5, 2018).

Oddly, Dr. Montemagno was appointed chancellor at SIU on July 13, 2017 and his start date was August 15, 2017 (July 13, 2017 SIU news release). That’s unusually fast for an academic institution for a position at that level. Not to mention Montemagno’s position in Alberta.

SIU is not the only place to inspire Montemagno to dream (eliminate academic departments from their university as per Rhodes’ article). He dreamt big for Alberta too. From an Oct. 30,2015 article by Gary Lamphier for the Edmonton Journal,

…

Faced with so many serious challenges, it’s no surprise Alberta’s oilpatch and its once-envied economy are sputtering, prompting gleeful outbreaks of schadenfreude from Vancouver to Toronto.

But what if Alberta could upend the basic economic paradigm [emphasis mine] in which it operates? Suppose Alberta could curb its carbon emissions, thus shedding its nasty environmental reputation and giving it the social licence needed to build new oil pipelines, while diversifying the economy at the same time?

Sound impossible? Don’t be so sure. That’s Carlo Montemagno’s dream, and the world-renowned director of Alberta’s Ingenuity Lab, who heads a team of about 100 scientists, has a bold plan to do it. It’s called the carbon transformation project, and he hopes to pull it off by the end of this decade. [emphases mine]

If it works, the scheme would capture the carbon dioxide (CO2) emitted at any one of dozens of Alberta industrial sites, from power plants to petrochemical facilities, without requiring any massive retrofits or the kind of multibillion-dollar investments associated with carbon sequestration.

Through a process employing artificial light, water and electricity, it would harness industrial CO2 emissions to create more than 70 commercially valuable carbon-containing chemicals, Montemagno says. Such chemicals could form the essential building blocks for dozens of consumer and industrial products, ranging from auto antifreeze and polyester fibres to food additives.

The plan is brilliant in its simplicity. Montemagno’s team aims to turn a bad thing — CO2 — into a good thing, one that creates value, wealth, and new jobs. And he hopes to do it without trashing Alberta’s existing oil-fired economy.

Instead, his concept involves simply tacking one more process onto the province’s industrial sites, thus creating valuable new feedstock for existing or new industries.

“If it all works, it means you can produce products you need to satisfy local economic needs, create more value from emissions, generate more revenue and more products,” says Montemagno, who has science degrees from Cornell University, Penn State, and a PhD in civil engineering and geological sciences from University of Notre Dame.

“The big argument today is, you burn fossil fuels and release CO2 into the atmosphere, and end up causing global warming,” he says.

“But the problem isn’t that you’re burning fossil fuels. The problem is you’re releasing CO2 into the atmosphere. So is there an opportunity to not release CO2 and instead capture and use it in other products? It’s really about stating the problem in the appropriate language.”

With funding from Alberta’s Climate Change and Emissions Management Corp., Ingenuity Lab is hard at work developing a $1.3-million demonstration project to prove the concept. Montemagno hopes to have an industrial-scale pilot project running in three to four years. [emphasis mine]

…

Montemagno certainly had an exciting plan. And, 2018 would be around the time someone might expect to see the “industrial-scale pilot project for carbon transformation” mentioned (2015 + three to four years) in Lamphier’s article. Where is it? When is it starting?

And now, Montemagno has some exciting plans for SIU?

 

With regard to hiring family members, the Chicago Sun-Time Editorial Board (Feb. 5, 2018 editorial) does not approve,

Here’s a pro tip for you chancellors at hard-up public universities who are thinking about hiring your own daughters:

Don’t do it.

Don’t hire your sons-in-law, either.

EDITORIAL

It looks bad, and nobody afterward will feel quite so confident that you are serious about getting your university’s finances in order and protecting important academic programs.

They might look at you, fairly or not, like you’re an old-time Chicago ward boss.

Carlo Montemagno was hired last year as chancellor at Southern Illinois University Carbondale. He makes $340,000 a year.

That’s a lot of money, but top university talent doesn’t come cheap, not even at a state university that has been forced to cut millions of dollars from its budget in recent years and has considered cutting seven degree programs.

Then, on Sept. 1, 2017, three months after Montemagno came on board, his daughter, Melissa Germain, was hired as assistant director of university communications, with an annual salary of $52,000. One month later, his son-in-law, Jeffrey Germain, was hired as “extra help” in the office of the vice chancellor for research, at $45 an hour.

Allow us to pause here to wonder why Montemagno, no stranger to the back-biting culture of university campuses, failed to foresee that this would become a minor flap. …

It didn’t seem to occur to the members of the Editorial Board that Montemagno had successfully pulled off this feat in Alberta before arriving at SIU. Also, they seem unaware he took a pay cut of over $100,000 ($340,000 USD = $437,996.28 CAD as of March 2, 2018). That’s an awfully big pay cut even if it is in Canadian dollars.

In any event, I wish the folks at SIU all the best and I hope Dr. Montemagno proves to be a successful and effective chancellor. (It doesn’t look good when you hire your family but it doesn’t necessarily mean it’s wrong and, as for output from the Ingenuity Lab, everyone has a least one mistake and one failure in their working careers. For good measure, sometimes something that looks like a failure turns out to be a success. However, I think some questions need to be asked.

I offer my thanks to the student reporters at SIU’s The Daily Egyptian , Dawn Rhodes, and the Chicago-Tribune Editorial Board whose investigative reporting and commentary supplied me with enough information to go back and reappraise what I ‘knew’ about the Ingenuity Lab.

As for the Ingenuity Lab, perhaps we’ll hear more about their Carbon transformation programme later this year (2018). Unfortunately, the current webpage does not have substantive updates. There are some videos but they seem more like wistful thinking than real life projects.

To answer my own question, What is happening with Alberta’s (Canada) Ingenuity Lab? The answer would seem to be, not much.

If they are cleaning up a mess and this looks like it might be the case, I hope they’re successful and can move forward with their projects. I would like to hear more about the Ingenuity Lab in the future.

*’Natural Resource Canada’ corrected to ‘Natural Resources Canada’ on April 25, 2018.

Ora Sound, a Montréal-based startup, and its ‘graphene’ headphones

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For all the excitement about graphene there aren’t that many products as Glenn Zorpette notes in a June 20, 2017 posting about Ora Sound and its headphones on the Nanoclast blog (on the IEEE [Institute of Electrical and Electronics Engineers] website; Note: Links have been removed),

Graphene has long been touted as a miracle material that would deliver everything from tiny, ultralow-power transistors to the vastly long and ultrastrong cable [PDF] needed for a space elevator. And yet, 13 years of graphene development, and R&D expenditures well in the tens of billions of dollars have so far yielded just a handful of niche products. The most notable by far is a line of tennis racquets in which relatively small amounts of graphene are used to stiffen parts of the frame.

Ora Sound, a Montreal-based [Québec, Canada] startup, hopes to change all that. On 20 June [2017], it unveiled a Kickstarter campaign for a new audiophile-grade headphone that uses cones, also known as membranes, made of a form of graphene. “To the best of our knowledge, we are the first company to find a significant, commercially viable application for graphene,” says Ora cofounder Ari Pinkas, noting that the cones in the headphones are 95 percent graphene.

Kickstarter

It should be noted that participating in a Kickstarter campaign is an investment/gamble. I am not endorsing Ora Sound or its products. That said, this does look interesting (from the ORA: The World’s First Graphene Headphones Kickstarter campaign webpage),

ORA GQ Headphones uses nanotechnology to deliver the most groundbreaking audio listening experience. Scientists have long promised that one day Graphene will find its way into many facets of our lives including displays, electronic circuits and sensors. ORA’s Graphene technology makes it one of the first companies to have created a commercially viable application for this Nobel-prize winning material, a major scientific achievement.

The GQ Headphones come equipped with ORA’s patented GrapheneQ™ membranes, providing unparalleled fidelity. The headphones also offer all the features you would expect from a high-end audio product: wired/wireless operation, a gesture control track-pad, a digital MEMS microphone, breathable lambskin leather and an ear-shaped design optimized for sound quality and isolated comfort.

They have produced a slick video to promote their campaign,

At the time of publishing this post, the campaign will run for another eight days and has raised $650,949 CAD. This is more than $500,000 dollars over the company’s original goal of $135,000. I’m sure they’re ecstatic but this success can be a mixed blessing. They have many more people expecting a set of headphones than they anticipated and that can mean production issues.

Further, there appears to be only one member of the team with business experience and his (Ari Pinkas) experience includes marketing strategy for a few years and then founding an online marketplace for teachers. I would imagine Pinkas will be experiencing a very steep learning curve. Hopefully, Helge Seetzen, a member of the company’s advisory board will be able to offer assistance. According to Seetzen’s Wikipedia entry, he is a “… German technologist and businessman known for imaging & multimedia research and commercialization,” as well as, having a Canadian educational background and business experience. The rest of the team and advisory board appear to be academics.

The technology

A March 14, 2017 article by Andy Riga for the Montréal Gazette gives a general description of the technology,

A Montreal startup is counting on technology sparked by a casual conversation between two brothers pursuing PhDs at McGill University.

They were chatting about their disparate research areas — one, in engineering, was working on using graphene, a form of carbon, in batteries; the other, in music, was looking at the impact of electronics on the perception of audio quality.

At first glance, the invention that ensued sounds humdrum.

It’s a replacement for an item you use every day. It’s paper thin, you probably don’t realize it’s there and its design has not changed much in more than a century. Called a membrane or diaphragm, it’s the part of a loudspeaker that vibrates to create the sound from the headphones over your ears, the wireless speaker on your desk, the cellphone in your hand.

Membranes are normally made of paper, Mylar or aluminum.

Ora’s innovation uses graphene, a remarkable material whose discovery garnered two scientists the 2010 Nobel Prize in physics but which has yet to fulfill its promise.

“Because it’s so stiff, our membrane gets better sound quality,” said Robert-Eric Gaskell, who obtained his PhD in sound recording in 2015. “It can produce more sound with less distortion, and the sound that you hear is more true to the original sound intended by the artist.

“And because it’s so light, we get better efficiency — the lighter it is, the less energy it takes.”

…

In January, the company demonstrated its membrane in headphones at the Consumer Electronics Show, a big trade convention in Las Vegas.

Six cellphone manufacturers expressed interest in Ora’s technology, some of which are now trying prototypes, said Ari Pinkas, in charge of product marketing at Ora. “We’re talking about big cellphone manufacturers — big, recognizable names,” he said.

Technology companies are intrigued by the idea of using Ora’s technology to make smaller speakers so they can squeeze other things, such as bigger batteries, into the limited space in electronic devices, Pinkas said. Others might want to use Ora’s membrane to allow their devices to play music louder, he added.

Makers of regular speakers, hearing aids and virtual-reality headsets have also expressed interest, Pinkas said.

Ora is still working on headphones.

…

Riga’s article offers a good overview for people who are not familiar with graphene.

Zorpette’s June 20, 2017 posting (on Nanoclast) offers a few more technical details (Note: Links have been removed),

During an interview and demonstration in the IEEE Spectrum offices, Pinkas and Robert-Eric Gaskell, another of the company’s cofounders, explained graphene’s allure to audiophiles. “Graphene has the ideal properties for a membrane,” Gaskell says. “It’s incredibly stiff, very lightweight—a rare combination—and it’s well damped,” which means it tends to quell spurious vibrations. By those metrics, graphene soundly beats all the usual choices: mylar, paper, aluminum, or even beryllium, Gaskell adds.

The problem is making it in sheets large enough to fashion into cones. So-called “pristine” graphene exists as flakes, [emphasis mine] perhaps 10 micrometers across, and a single atom thick. To make larger, strong sheets of graphene, researchers attach oxygen atoms to the flakes, and then other elements to the oxygen atoms to cross-link the flakes and hold them together strongly in what materials scientists call a laminate structure. The intellectual property behind Ora’s advance came from figuring out how to make these structures suitably thick and in the proper shape to function as speaker cones, Gaskell says. In short, he explains, the breakthrough was, “being able to manufacture” in large numbers, “and in any geometery we want.”

Much of the R&D work that led to Ora’s process was done at nearby McGill University, by professor Thomas Szkopek of the Electrical and Computer Engineering department. Szkopek worked with Peter Gaskell, Robert-Eric’s younger brother. Ora is also making use of patents that arose from work done on graphene by the Nguyen Group at Northwestern University, in Evanston, Ill.

Robert-Eric Gaskell and Pinkas arrived at Spectrum with a preproduction model of their headphones, as well as some other headphones for the sake of comparison. The Ora prototype is clearly superior to the comparison models, but that’s not much of a surprise. …

… In the 20 minutes or so I had to audition Ora’s preproduction model, I listened to an assortment of classical and jazz standards and I came away impressed. The sound is precise, with fine details sharply rendered. To my surprise, I was reminded of planar-magnetic type headphones that are now surging in popularity in the upper reaches of the audiophile headphone market. Bass is smooth and tight. Overall, the unit holds up quite well against closed-back models in the $400 to $500 range I’ve listened to from Grado, Bowers & Wilkins, and Audeze.

Ora’s Kickstarter campaign page (Graphene vs GrapheneQ subsection) offers some information about their unique graphene composite,

A TECHNICAL INTRODUCTION TO GRAPHENE

Graphene is a new material, first isolated only 13 years ago. Formed from a single layer of carbon atoms, Graphene is a hexagonal crystal lattice in a perfect honeycomb structure. This fundamental geometry makes Graphene ridiculously strong and lightweight. In its pure form, Graphene is a single atomic layer of carbon. It can be very expensive and difficult to produce in sizes any bigger than small flakes. These challenges have prevented pristine Graphene from being integrated into consumer technologies.

THE GRAPHENEQ™ SOLUTION

At ORA, we’ve spent the last few years creating GrapheneQ, our own, proprietary Graphene-based nanocomposite formulation. We’ve specifically designed and optimized it for use in acoustic transducers. GrapheneQ is a composite material which is over 95% Graphene by weight. It is formed by depositing flakes of Graphene into thousands of layers that are bonded together with proprietary cross-linking agents. Rather than trying to form one, continuous layer of Graphene, GrapheneQ stacks flakes of Graphene together into a laminate material that preserves the benefits of Graphene while allowing the material to be formed into loudspeaker cones.

Scanning Electron Microscope (SEM) Comparison
Scanning Electron Microscope (SEM) Comparison

If you’re interested in more technical information on sound, acoustics, soundspeakers, and Ora’s graphene-based headphones, it’s all there on Ora’s Kickstarter campaign page.

The Québec nanotechnology scene in context and graphite flakes for graphene

There are two Canadian provinces that are heavily invested in nanotechnology research and commercialization efforts. The province of Québec has poured money into their nanotechnology efforts, while the province of Alberta has also invested heavily in nanotechnology, it has also managed to snare additional federal funds to host Canada’s National Institute of Nanotechnology (NINT). (This appears to be a current NINT website or you can try this one on the National Research Council website). I’d rank Ontario as being a third centre with the other provinces being considerably less invested. As for the North, I’ve not come across any nanotechnology research from that region. Finally, as I stumble more material about nanotechnology in Québec than I do for any other province, that’s the reason I rate Québec as the most successful in its efforts.

Regarding graphene, Canada seems to have an advantage. We have great graphite flakes for making graphene. With mines in at least two provinces, Ontario and Québec, we have a ready source of supply. In my first posting (July 25, 2011) about graphite mines here, I had this,

Who knew large flakes could be this exciting? From the July 25, 2011 news item on Nanowerk,

Northern Graphite Corporation has announced that graphene has been successfully made on a test basis using large flake graphite from the Company’s Bissett Creek project in Northern Ontario. Northern’s standard 95%C, large flake graphite was evaluated as a source material for making graphene by an eminent professor in the field at the Chinese Academy of Sciences who is doing research making graphene sheets larger than 30cm2 in size using the graphene oxide methodology. The tests indicated that graphene made from Northern’s jumbo flake is superior to Chinese powder and large flake graphite in terms of size, higher electrical conductivity, lower resistance and greater transparency.

Approximately 70% of production from the Bissett Creek property will be large flake (+80 mesh) and almost all of this will in fact be +48 mesh jumbo flake which is expected to attract premium pricing and be a better source material for the potential manufacture of graphene. The very high percentage of large flakes makes Bissett Creek unique compared to most graphite deposits worldwide which produce a blend of large, medium and small flakes, as well as a large percentage of low value -150 mesh flake and amorphous powder which are not suitable for graphene, Li ion batteries or other high end, high growth applications.

Since then I’ve stumbled across more information about Québec’s mines than Ontario’s  as can be seen:

There are some other mentions of graphite mines in other postings but they are tangential to what’s being featured:

  • (my Oct. 26, 2015 posting about St. Jean Carbon and its superconducting graphene and
  • my Feb. 20, 2015 posting about Nanoxplore and graphene production in Québec; and
  • this Feb. 23, 2015 posting about Grafoid and its sister company, Focus Graphite which gets its graphite flakes from a deposit in the northeastern part of Québec).

 

After reviewing these posts, I’ve begun to wonder where Ora’s graphite flakes come from? In any event, I wish the folks at Ora and their Kickstarter funders the best of luck.

Bob McDonald: How is Canada on the ‘forefront of pushing nanotechnology forward’?

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Mr. Quirks & Quarks, also known as the Canadian Broadcasting Corporation’s (CBC) Bob McDonald, host of the science radio programme Quirks & Quarks, published an Oct. 9, 2016 posting on the programme’s CBC blog about the recently awarded 2016 Nobel Prize for Chemistry and Canada’s efforts in the field of nanotechnology (Links have been removed),

The Nobel Prize in Chemistry awarded this week for developments in nanotechnology heralds a new era in science, akin to the discovery of electromagnetic induction 185 years ago. And like electricity, nanotechnology could influence the world in dramatic ways, not even imaginable today.

The world’s tiniest machines

The Nobel Laureates developed molecular machines, which are incredibly tiny devices assembled one molecule at a time, including a working motor, a lifting machine, a micro-muscle, and even a four wheel drive vehicle, all of which can only be seen with the most powerful electron microscopes. While these lab experiments are novel curiosities, the implications are huge, and Canada is on the forefront of pushing this research forward. [emphasis mine]

McDonald never explains how Canadians are pushing nanotechnology research further but there is this (Note: Links have been removed),

Many universities offer degree programs on the subject while organizations such as the National Institute for Nanotechnology at the University of Alberta, and the Waterloo Institute for Nanotechnology at the University of Waterloo in Ontario, are conducting fundamental research on these new novel materials.

Somehow he never mentions any boundary-pushing research. hmmm

To be blunt, it’s very hard to establish Canada’s position in the field since ‘nanotechnolgy research’ as such doesn’t exist here in the way it does in the United States, Korea, Iran, Germany, China, the United Kingdom, Ireland, Austria, and others. It’s not a federally coordinated effort in Canada despite the fact that we have a Canada National Research Council (NRC) National Institute of Nanotechnology (NINT) in Alberta. (There’s very little information about research on the NINT website.) A Government of Canada NanoPortal is poorly maintained and includes information that is seriously out-of-date. One area where Canadians have been influential has been at the international level where we’ve collaborated on a number of OECD (Organization for Economic and Cooperative Development) projects focused on safety (occupational and environmental, in particular) issues.

Canada’s Ingenuity Lab, a nanotechnology project that appeared promising, hasn’t made many research announcements and seems to be a provincial (Alberta) initiative rather than a federal one. In fact, the most activity in the field of nanotechnology research has been at the provincial level with Alberta and Québec in the lead, if financial investment is your primary measure, and Ontario following, then the other provinces trailing from behind. Unfortunately, I’ve never come across any nanotechnology research from the Yukon or other parts North.

With regard to research announcements, the situation changes and you have Québec and Ontario assuming the lead positions with Alberta following. As McDonald noted, the University of Waterloo has a major nanotechnology education programme and the University of Toronto seems to have a very active research focus in that field (Ted Sargent and solar cells and quantum dots) and the University of Guelph is known for its work in agriculture and nanotechnolgy (search this blog using any of the three universities as a search term). In Québec, they’ve made a number of announcements about cutting edge research. You can search this blog for the names Sylvain Martel, Federico Rosei, and Claude Ostiguy (who seems to work primarily in French), amongst others. CelluForce, based in Quebec, and once  a leader (not sure about the situation these days) in the production of cellulose nanocrystals (CNC). One side comment, CNC was first developed at the University of British Columbia, however, Québec showed more support (provincial funding) and interest and the bulk of that research effort moved.

There’s one more shout out and that’s for Blue Goose Biorefineries in the province of Saskatchewan, which sells CNC and offers services to help companies  research applications for the material.

One other significant area of interest comes to mind, the graphite mines in Québec and Ontario which supply graphite flakes used to produce graphene, a material that is supposed to revolutionize electronics, in particular.

There are other research efforts and laboratories in Canada but these are the institutions and researchers with which I’m most familiar after more than eight years of blogging about Canadian nanotechnology. That said, if I’ve missed any significant, please do let me know in the comments section of this blog.

The Canadian nano scene as seen by the OECD (Organization for Economic Cooperation and Development)

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I’ve grumbled more than once or twice about the seemingly secret society that is Canada’s nanotechnology effort (especially health, safety, and environment issues) and the fact that I get most my information from Organization for Economic Cooperation and Development (OECD) documents. That said, thank you to Lynne Bergeson’s April 8, 2016 post on Nanotechnology Now for directions to the latest OECD nano document,

The Organization for Economic Cooperation and Development recently posted a March 29, 2016, report entitled Developments in Delegations on the Safety of Manufactured Nanomaterials — Tour de Table. … The report compiles information, provided by Working Party on Manufactured Nanomaterials (WPMN) participating delegations, before and after the November 2015 WPMN meeting, on current developments on the safety of manufactured nanomaterials.

It’s an international roundup that includes: Australia, Austria, Belgium, Canada, Germany, Japan, Korea, the Netherlands, Switzerland, Turkey, United Kingdom, U.S., and the European Commission (EC), as well as the Business and Industry Advisory Committee to the OECD (BIAC) and International Council on Animal Protection in OECD Programs (ICAPO).

As usual, I’m focusing on Canada. From the DEVELOPMENTS IN DELEGATIONS ON THE SAFETY OF MANUFACTURED NANOMATERIALS – TOUR DE TABLE Series on the Safety of Manufactured Nanomaterials No. 67,

CANADA
National  developments  on  human  health  and  environmental  safety  including  recommendations, definitions, or discussions related to adapting or applying existing regulatory systems or the drafting of new laws/ regulations/amendments/guidance materials A consultation document on a Proposed Approach to Address Nanoscale Forms of Substances on the Domestic  Substances  List was  published  with  a  public  comment  period  ending on  May  17,  2015. The proposed approach outlines the Government’s plan to address nanomaterials considered in commerce in Canada (on  Canada’s  public inventory).  The  proposal is a stepwise  approach to  acquire  and  evaluate information,  followed  by  any  necessary  action. A  follow-up  stakeholder  workshop  is  being  planned  to discuss  next  steps  and  possible  approaches  to prioritize  future  activities. The  consultation document  is available at: http://www.ec.gc.ca/lcpe-cepa/default.asp?lang=En&n=1D804F45-1

A mandatory information gathering survey was published on July 25, 2015. The purpose of the survey is to collect information to determine the commercialstatus of certain nanomaterials in Canada. The survey targets  206  substances  considered  to  be  potentially  in commerce  at  the  nanoscale. The  list  of  206 substances was developed using outcomes from the Canada-United States Regulatory Cooperation Council (RCC)  Nanotechnology  Initiative  to  identify nanomaterial  types. These  nanomaterial  types  were  cross-referenced  with  the Domestic  Substances  List to  develop  a  preliminary  list  of  substances  which are potentially intentionally manufactured at the nanoscale. The focus of the survey aligns with the Proposed Approach to  Address  Nanoscale  Forms  of  Substances  on  the Domestic  Substances  List (see  above)  and certain  types  of  nanomaterials  were  excluded  during the  development  of  the  list  of  substances. The information  being  requested  by  the  survey  includes substance  identification,  volumes,  and  uses.  This information will feed into the Government’s proposed approach to address nanomaterials on the Domestic Substances List. Available at: http://gazette.gc.ca/rp-pr/p1/2015/2015-07-25/html/notice-avis-eng.php

Information on:

a.risk  assessment  decisions, including  the  type  of:  (a)  nanomaterials  assessed; (b) testing recommended; and (c) outcomes of the assessment;

Four substances were notified to the program since the WPMN14 – three surface modified substances and  one  inorganic  substance.  No  actions,  including  additional  data requests,  were  taken  due  to  low expected  exposures  in  accordance  with  the New  Substances  Notifications  Regulations  (Chemicals and Polymers) (NSNR) for two of the substances.  Two of the substances notified were subject to a Significant New Activity Notice. A Significant New Activity notice is an information gathering tool used to require submission  of  additional  information  if  it  is suspected  that  a  significant  new  activity  may  result in  the substance becoming toxic under the Canadian Environmental Protection Act, 1999.

b.Proposals, or modifications to previous regulatory decisions

As  part  of  the  Government’s  Chemicals  Management Plan,  a  review  is  being  undertaken  for  all substances  which  have  been  controlled through  Significant  New  Activity  (SNAc)  notices (see  above).  As part  of  this  activity,  the  Government  is  reviewing past  nanomaterials  SNAc  notices  to  see  if  new information  is  available  to  refine  the  scope  and information  requirements.    As  a  result  of  this  review, 9 SNAc  notices  previously  in  place  for  nanomaterials have  been  rescinded.    This  work  is  ongoing,  and  a complete review of all nanomaterial SNAcs is currently planned to be completed in 2016.

Information related to good practice documents

The Canada-led,  ISO  standards project, ISO/DTR  19716 Nanotechnologies — Characterization  of cellulose  nanocrystals, [emphasis mine] initiated  in  April 2014, is  now at Committee  Draft  (CD)  3-month  ISO ballot, closing    Aug 31, 2015. Ballot comments will be addressed during JWG2 Measurement and Characterization working  group meetings  at  the 18th Plenary  of  ISO/TC229, Nanotechnologies,  being held in Edmonton, Alberta, Sep. 28 – Oct. 2, 2015.

Research   programmes   or   strategies   designed   to  address   human   health   and/   or environmental safety aspects of nanomaterials

Scientific research

Environment Canada continues to support various academic and departmental research projects. This research has to date included studying fate and effects of nanomaterials in the aquatic, sediment, soil, and air  compartments. Funding  in  fiscal  2015-16  continues  to  support  such  projects,  including  sub-surface transportation, determining key physical-chemical parameters to predict ecotoxicity, and impacts of nano-silver [silver nanoparticles]  addition  to  a  whole  lake  ecosystem [Experimental Lakes Area?]. Environment  Canada  has  also  partnered  with  the National Research  Council  of  Canada  recently  to  initiate  a project  on  the  development  of  test  methods  to identify surfaces of nanomaterials for the purposes of regulatory identification and to support risk assessments. In addition,  Environment  Canada  is  working  with  academic laboratories in  Canada  and  Germany  to  prepare guidance to support testing of nanoparticles using the OECD Test Guideline for soil column leaching.

Health  Canada  continues  its  research  efforts  to  investigate  the  effects  of  surface-modified  silica nanoparticles. The   aims   of   these   projects   are  to:   (1) study the importance of size and surface functionalization;  and  (2)  provide a genotoxic profile and  to  identify  mechanistic  relationships  of  particle properties  to  elicited  toxic  responses.  A manuscript reporting  the in  vitro genotoxic,  cytotoxic and transcriptomic  responses  following  exposure  to  silica  nanoparticles  has  recently  been  submitted to  a  peer reviewed journal and is currently undergoing review. Additional manuscripts reporting the toxicity results obtained to date are in preparation.

Information on public/stakeholder consultations;

A consultation document on a Proposed Approach to Address Nanoscale Forms of Substances on the Domestic  Substances  List was  published  with a  public  comment  period ending  on May  17,  2015  (see Question  1).  Comments  were  received  from approximately  20  stakeholders  representing  industry and industry  associations,  as  well  as  non-governmental  organizations. These  comments  will  inform  decision making to address nanomaterials in commerce in Canada.

Information on research or strategies on life cycle aspects of nanomaterials

Canada, along with Government agencies in the United States, Non-Governmental Organizations and Industry,  is  engaged  in  a  project  to  look  at releases  of  nanomaterials  from  industrial  consumer  matrices (e.g., coatings). The objectives of the NanoRelease Consumer Products project are to develop protocols or
methods (validated  through  interlaboratory  testing) to  measure  releases  of  nanomaterials  from  solid matrices as a result of expected uses along the material life cycle for consumer products that contain the nanomaterials. The  project  is  currently  in  the  advanced  stages  of Phase  3  (Interlaboratory  Studies).  The objectives of Phase 3 of the project are to develop robust methods for producing and collecting samples of CNT-epoxy  and  CNT-rubber  materials  under  abrasion  and  weathering scenarios,  and  to  detect  and quantify, to the extent possible, CNT release fractions. Selected laboratories in the US, Canada, Korea and the European Community are finalising the generation and analysis of sanding and weathering samples and the    results    are    being    collected    in    a   data    hub    for    further    interpretation    and    analysis.

Additional details about the project can be found at the project website: http://www.ilsi.org/ResearchFoundation/RSIA/Pages/NanoRelease1.aspx

Under the OECD Working Party on Resource Productivity and Waste (WPRPW), the expert group on waste containing nanomaterials has developed four reflection papers on the fate of nanomaterials in waste treatment  operations.  Canada  prepared the  paper  on  the  fate  of  nanomaterials in  landfills;  Switzerland on the  recycling  of  waste  containing  nanomaterials;  Germany  on  the  incineration  of  waste  containing nanomaterials;  and  France  on  nanomaterials  in wastewater  treatment.  The  purpose  of  these  papers is to provide  an  overview  of  the  existing  knowledge  on the  behaviour  of  nanomaterials  during  disposal operations and identify the information gaps. At the fourth meeting of the WPRPW that took place on 12-14 November 2013, three of the four reflection papers were considered by members. Canada’s paper was presented and discussed at the fifth meeting of the WPRPRW that took place on 8-10 December 2014. The four  papers  were  declassified  by  EPOC  in  June  2015, and  an  introductory  chapter  was  prepared  to  draw these  papers  together. The introductory  chapter  and accompanying  papers  will  be  published in  Fall  2015. At  the sixth  meeting  of  the  WPRPW  in  June – July  2015,  the  Secretariat  presented  a  proposal  for an information-sharing  platform  that  would  allow  delegates  to  share research  and  documents  related  to nanomaterials. During a trial phase, delegates will be asked to use the platform and provide feedback on its use at the next meeting of the WPRPW in December 2015. This information-sharing platform will also be accessible to delegates of the WPMN.

Information related to exposure measurement and exposure mitigation.

Canada and the Netherlands are co-leading a project on metal impurities in carbon nanotubes. A final version  of  the  report  is  expected  to  be ready for WPMN16. All  research has  been completed (e.g. all components are published or in press and there was a presentation by Pat Rasmussen to SG-08 at the Face-to-Face Meeting in Seoul June 2015). The first draft will be submitted to the SG-08 secretariat in autumn 2015. Revisions  will  be  based  on  early  feedback  from  SG-08  participants.  The  next  steps  depend  on  this feedback and amount of revision required.

Information on past, current or future activities on nanotechnologies that are being done in co-operation with non-OECD countries.

A webinar between ECHA [European Chemicals Agency], the US EPA [Environmental Protection Agency] and Canada was hosted by Canada on April 16, 2015. These are  regularly  scheduled  trilateral  discussions  to keep  each  other  informed  of  activities  in  respective jurisdictions.

In  March 2015, Health  Canada  hosted  3  nanotechnology knowledge  transfer sessions  targeting Canadian  government  research  and  regulatory  communities  working  in  nanotechnology.  These  sessions were  an  opportunity  to  share  information  and perspectives  on  the  current  state  of  science supporting  the regulatory  oversight  of  nanomaterials with  Government.  Presenters  provided  detailed  outputs  from  the OECD WPMN including: updates on OECD test methods and guidance documents; overviews of physical-chemical properties, as well as their relevance to toxicological testing and risk assessment; ecotoxicity and fate   test   methods;   human   health   risk   assessment   and   alternative   testing   strategies;   and exposure measurement  and  mitigation.  Guest  speakers  included  Dr  Richard  C.  Pleus  Managing  Director  and  Director of Intertox, Inc and Dr. Vladimir Murashov Special Assistant on Nanotechnology to the Director of National Institute for Occupational Safety and Health (NIOSH).

On   March   4-5, 2015, Industry   Canada   and   NanoCanada co-sponsored  “Commercializing Nanotechnology  in  Canada”,  a  national  workshop  that brought  together  representatives  from  industry, academia and government to better align Canada’s efforts in nanotechnology.  This workshop was the first of  its  kind  in  Canada. It  also  marked  the  official  launch  of  NanoCanada (http://nanocanada.com/),  a national  initiative  that  is  bringing  together stakeholders  from  across  Canada  to  bridge  the  innovation  gap and stimulates emerging technology solutions.

It’s nice to get an update about what’s going on. Despite the fact this report was published in 2016 the future tense is used in many of the verbs depicting actions long since accomplished. Maybe this was a cut-and-paste job?

Moving on, I note the mention of the Canada-led,  ISO  standards project, ISO/DTR  19716 Nanotechnologies — Characterization  of cellulose  nanocrystals (CNC). For those not familiar with CNC, the Canadian government has invested hugely in this material derived mainly from trees, in Canada. Other countries and jurisdictions have researched nanocellulose derived from carrots, bananas, pineapples, etc.

Finally, it was interesting to find out about the existence of  NanoCanada. In looking up the Contact Us page, I noticed Marie D’Iorio’s name. D’Iorio, as far as I’m aware, is still the Executive Director for Canada’s National Institute of Nanotechnology (NINT) or here (one of the National Research Council of Canada’s institutes). I have tried many times to interview someone from the NINT (Nils Petersen, the first NINT ED and Martha Piper, a member of the advisory board) and more recently D’Iorio herself only to be be met with a resounding silence. However, there’s a new government in place, so I will try again to find out more about the NINT, and, this time, NanoCanada.

University of Calgary (Alberta, Canada) welcomes ‘oil sands’ researcher with two news releases

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I gather the boffins at the University of Calgary are beside themselves with joy as they welcome Steven Bryant from Texas, a nanoscience researcher with long ties to oil industry research. From an Oct. 17, 2014 University of Calgary news release by Stéphane Massinon,

The greatest energy challenge of the 21st century is to meet energy demand from available fuels while drastically reducing society’s environmental footprint.

The challenge is massive. The solution, according to Steven Bryant, may be miniscule.

Bryant will lead and co-ordinate nanotechnology and materials science research at the University of Calgary, and the integrated team of researchers from across campus who will aim to drastically change how the oilsands are developed.

…

Bryant says Alberta’s oilsands are a key resource for meeting the world’s energy demands and the status quo is not acceptable.

“There is a huge desire to extract this energy resource with less environmental impact and, we think, conceivably even zero-impact, because of some of the cool things that are becoming possible with nanotechnology,” says Bryant.

“That’s kind of blue-sky but that’s one of the things we will be trying to sow the seeds for — alternative ways to get the energy out of this resource altogether. It’s a chance to do things better than we are currently doing them because of rapid advances in mesoscience.”

The mention of mesoscience called to mind the mesocosm project featured in an Aug. 15, 2011 posting (Mesocosms and nanoparticles at Duke University) although it seems that mesoscience is a somewhat different beast according to Massinon’s news release,

Mesoscience — technology developed at smaller than 100 nanometres — offers many tantalizing options to increase the efficiency of in-situ oilsands development, or Steam-Assisted Gravity drainage (SAGD). SAGD is the extraction process in which producers drill horizontal wells beneath the surface to pump steam into the underground oilsands reservoirs to loosen the oil and pump it to the surface.

SAGD is the method currently used to pump nearly one million barrels per day in Alberta and the output is forecast to double by 2022. SAGD uses considerable volumes of water and requires energy to heat the water to produce the steam that softens the underground oil that is caked in sand.

By using nanotechnology, Bryant and his team are working on reducing the amount of energy needed to heat water to create steam while also making the underground heat source more efficient at gathering more oil.

“The holy grail for the last 30 years has been trying to get CO2 to be less viscous. If you can do that, then you can get it to contact a lot more of the oil and for the same amount of CO2, you get a lot more oil produced. That turned out to be hard to do because there aren’t many chemical ways to make CO2 more viscous,” says Bryant.

By employing innovative approaches now, industry, environment and consumers can benefit greatly in the not-too-distant future.

“These alternative ways to get the energy out are at least 10 years away. So it’s not going to happen tomorrow, but it’s worth thinking about now to try to see what might be possible,” says Bryant.

Apparently, Bryant (no mention of family members) is terribly excited about moving to Calgary, from the news release,

Bryant is looking forward to working in Canada’s energy hub and says he will also work with industry to tackle oil production issues.

Industry wants to be more efficient at extracting oil because it saves them money. Efficiency also means reducing the environmental footprint. He believes oil companies will welcome the research produced from the university and said Calgary is the ideal place to be world leaders in energy production and energy research.

“The university is close to where the action is. All the major operators are in town and there’s a chance to take things from the lab to the field. The University of Calgary is very well situated in that regard.”

Bryant is joining the Department of Chemical and Petroleum Engineering in the Schulich School of Engineering. Before accepting this position, he was at the University of Texas at Austin, as Bank of America Centennial Professor in the Department of Petroleum and Geosystems Engineering, and directed the Geological CO2 Storage Joint Industry Project and the Nanoparticles for Subsurface Engineering Industrial Affiliates Program.

Bryant pioneered the fields of digital petrophysics and nanoparticles for engineering applications, and has made some of the most significant advances in the past 20 years in porous media modeling, reactive transport theory and CO2 sequestration. Bryant has been published more than 280 times in books, book chapters, peer-reviewed journals and conference proceedings on applications in production engineering, reservoir engineering and formation evaluation. Over his career, Bryant has led major research initiatives involving industry partnerships and trained over 90 graduate students and postdoctoral fellows who found positions in several of the largest energy companies and national laboratories.

He looks forward to what happens next.

“There’s still a lot of cool, basic science to be done, but we’ll be doing it with an eye to making a difference in terms of how you get energy out of the oilsands. This won’t be business as usual.”

Meanwhile, there’s an Oct. 17, 2014 news item on Azonano that focuses on the University of Calgary’s response to receiving its first Canada Excellence Research Chair (a programme where the federal Canadian government throws a lot of money for salaries and research at universities which then try to recruit ‘world class’ researchers),

A world-leading nanotechnology researcher has come to Canada’s energy capital to become the first Canada Excellence Research Chair (CERC) at the University of Calgary.

Minister of State (Western Economic Diversification) Michelle Rempel announced today $10 million in federal funding to the university over seven years to create the CERC for Materials Engineering for Unconventional Oil Reservoirs. These funds will be matched by the University of Calgary.

The CERC has been awarded to renowned researcher Steven Bryant, who has joined the Schulich School of Engineering and will integrate a team of researchers from several departments of the Schulich School of Engineering and Faculty of Science.

An Oct. 17, 2014 University of Calgary news release (no byline is given but this is presumably from the university’s ‘corporate’ communications team), which originated the news item on Azonano,

Rempel said the federal government is focused on developing, attracting, and retaining world-leading researchers through record investment in science, technology and innovation. She added that Bryant’s application of new nanomaterials and technology will seek to develop new efficiencies within the oilsands industry while training the next generation of highly talented Canadian researchers.

“Our government is committed to ensuring advancement in sustainable energy resource technology. Dr. Bryant’s arrival at the University of Calgary will help consolidate Canada’s position as a global leader in this area. The research being conducted at the university is good for Calgary, good for the economy and good for Canada,” said Rempel.

President Elizabeth Cannon thanked the federal government for its financial support and said Bryant’s arrival vaults the university’s existing energy research to the next level.

“The University of Calgary is thrilled to have Dr. Steven Bryant join our energy research team, where he will play a key role exploring new and sustainable ways of developing unconventional resources,” said Cannon.

“We are confident that Dr. Bryant and his colleagues, working here at Canada’s energy university, will offer innovative solutions to the pressing challenges faced by our society: meeting ever-growing energy demands and drastically reducing our environmental footprint.”

In addition to the matching funds, the University of Calgary is planning additional support for major infrastructure and equipment for the CERC.

In 2008, the federal government launched the CERC program to encourage some of the most accomplished researchers around the world to work at Canadian universities.

…

The Canada Excellence Research Chair plays a significant role in the university’s energy strategy, which aims to make the University of Calgary a global leader in energy research. It is also critical to our Eyes High goal to becoming a top five Canadian research university.

Attracting world-class researchers to campus helps attract more students and post-docs to the university and exposes students and faculty to some of the world’s cutting-edge research.

Oddly, there’s no message of congratulations or recognition of this addition to Alberta’s nanotechnology community from Canada’s National Institute for Nanotechnology (NINT) located at the University of Alberta in Edmonton.

Nanoscale light confinement without metal (photonic circuits) at the University of Alberta (Canada)

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To be more accurate, this is a step forward towards photonic circuits according to an Aug. 20, 2014 news item on Azonano,

The invention of fibre optics revolutionized the way we share information, allowing us to transmit data at volumes and speeds we’d only previously dreamed of. Now, electrical engineering researchers at the University of Alberta are breaking another barrier, designing nano-optical cables small enough to replace the copper wiring on computer chips.

This could result in radical increases in computing speeds and reduced energy use by electronic devices.

“We’re already transmitting data from continent to continent using fibre optics, but the killer application is using this inside chips for interconnects—that is the Holy Grail,” says Zubin Jacob, an electrical engineering professor leading the research. “What we’ve done is come up with a fundamentally new way of confining light to the nano scale.”

At present, the diameter of fibre optic cables is limited to about one thousandth of a millimetre. Cables designed by graduate student Saman Jahani and Jacob are 10 times smaller—small enough to replace copper wiring still used on computer chips. (To put that into perspective, a dime is about one millimetre thick.)

An Aug. 19, 2014 University of Alberta news release by Richard Cairney (also on EurekAlert), which originated the news item, provides more technical detail and information about funding,

 Jahani and Jacob have used metamaterials to redefine the textbook phenomenon of total internal reflection, discovered 400 years ago by German scientist Johannes Kepler while working on telescopes.

Researchers around the world have been stymied in their efforts to develop effective fibre optics at smaller sizes. One popular solution has been reflective metallic claddings that keep light waves inside the cables. But the biggest hurdle is increased temperatures: metal causes problems after a certain point.

“If you use metal, a lot of light gets converted to heat. That has been the major stumbling block. Light gets converted to heat and the information literally burns up—it’s lost.”

Jacob and Jahani have designed a new, non-metallic metamaterial that enables them to “compress” and contain light waves in the smaller cables without creating heat, slowing the signal or losing data. …

The team’s research is funded by the Natural Sciences and Engineering Research Council of Canada and the Helmholtz-Alberta Initiative.

Jacob and Jahani are now building the metamaterials on a silicon chip to outperform current light confining strategies used in industry.

Given that this work is being performed at the nanoscale and these scientists are located within the Canadian university which houses Canada’s National Institute of Nanotechnology (NINT), the absence of any mention of the NINT comes as a surprise (more about this organization after the link to the researchers’ paper).

Here’s a link to and a citation for the paper,

Transparent subdiffraction optics: nanoscale light confinement without metal by Saman Jahani and Zubin Jacob. Optica, Vol. 1, Issue 2, pp. 96-100 (2014) http://dx.doi.org/10.1364/OPTICA.1.000096

This paper is open access.

In a search for the NINT’s website I found this summary at the University of Alberta’s NINT webpage,

The National Institute for Nanotechnology (NINT) was established in 2001 and is operated as a partnership between the National Research Council and the University of Alberta. Many NINT researchers are affiliated with both the National Research Council and University of Alberta.

NINT is a unique, integrated, multidisciplinary institute involving researchers from fields such as physics, chemistry, engineering, biology, informatics, pharmacy, and medicine. The main focus of the research being done at NINT is the integration of nano-scale devices and materials into complex nanosystems that can be put to practical use. Nanotechnology is a relatively new field of research, so people at NINT are working to discover “design rules” for nanotechnology and to develop platforms for building nanosystems and materials that can be constructed and programmed for a particular application. NINT aims to increase knowledge and support innovation in the area of nanotechnology, as well as to create work that will have long-term relevance and value for Alberta and Canada.

…

The University of Alberta’s NINT webpage also offers a link to the NINT’s latest rebranded website, The failure to mention the NINT gets more curious when looking at a description of NINT’s programmes one of which is hybrid nanoelectronics (Note: A link has been removed),

Hybrid NanoElectronics provide revolutionary electronic functions that may be utilized by industry through creating circuits that operate using mechanisms unique to the nanoscale. This may include functions that are not possible with conventional circuitry to provide smaller, faster and more energy-efficient components, and extend the development of electronics beyond the end of the roadmap.

After looking at a list of the researchers affiliated with the NINT, it’s apparent that neither Jahani or Jacob are part of that team. Perhaps they have preferred to work independently of the NINT ,which is one of the Canada National Research Council’s institutes.

Hemp as a substitute for graphene in supercapacitors

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As a member of the Cannabis plant family, hemp has an undeserved reputation due to its cousin’s (marijuana) notoriety and consciousness-altering properties. Hemp is, by contrast, the Puritan in the family, associated by the knowledgeable with virtues of thrift and hard work.

An Aug. 12, 2014 news item on Nanowerk highlights a hemp/supercapacitor presentation at the 248th meeting of the American Chemical Society (ACS),

As hemp makes a comeback in the U.S. after a decades-long ban on its cultivation, scientists are reporting that fibers from the plant can pack as much energy and power as graphene, long-touted as the model material for supercapacitors. They’re presenting their research, which a Canadian start-up company is working on scaling up, at the 248th National Meeting & Exposition of the American Chemical Society (ACS), the world’s largest scientific society.

David Mitlin, Ph.D., explains that supercapacitors are energy storage devices that have huge potential to transform the way future electronics are powered. Unlike today’s rechargeable batteries, which sip up energy over several hours, supercapacitors can charge and discharge within seconds. But they normally can’t store nearly as much energy as batteries, an important property known as energy density. One approach researchers are taking to boost supercapacitors’ energy density is to design better electrodes. Mitlin’s team has figured out how to make them from certain hemp fibers — and they can hold as much energy as the current top contender: graphene.

An Aug. 12, 2014 ACS news release features David Mitlin, formerly of the University of Alberta (Canada) where this research took place,, Mitlin is now with now with Clarkson University in New York,

“Our device’s electrochemical performance is on par with or better than graphene-based devices,” Mitlin says. “The key advantage is that our electrodes are made from biowaste using a simple process, and therefore, are much cheaper than graphene.”

The race toward the ideal supercapacitor has largely focused on graphene — a strong, light material made of atom-thick layers of carbon, which when stacked, can be made into electrodes. Scientists are investigating how they can take advantage of graphene’s unique properties to build better solar cells, water filtration systems, touch-screen technology, as well as batteries and supercapacitors. The problem is it’s expensive.

Mitlin’s group decided to see if they could make graphene-like carbons from hemp bast fibers. The fibers come from the inner bark of the plant and often are discarded from Canada’s fast-growing industries that use hemp for clothing, construction materials and other products. …

…

His team found that if they heated the fibers for 24 hours at a little over 350 degrees Fahrenheit, and then blasted the resulting material with more intense heat, it would exfoliate into carbon nanosheets.

Mitlin’s team built their supercapacitors using the hemp-derived carbons as electrodes and an ionic liquid as the electrolyte. Fully assembled, the devices performed far better than commercial supercapacitors in both energy density and the range of temperatures over which they can work. The hemp-based devices yielded energy densities as high as 12 Watt-hours per kilogram, two to three times higher than commercial counterparts. They also operate over an impressive temperature range, from freezing to more than 200 degrees Fahrenheit.

“We’re past the proof-of-principle stage for the fully functional supercapacitor,” he says. “Now we’re gearing up for small-scale manufacturing.”

I have not been able to confirm the name for Mitlin’s startup but I think it’s called Alta Supercaps (Alta being an abbreviation for Alberta,, amongst other things, and supercaps for supercapacitors) as per the information about a new startup on the Mitlin Group webspace (scroll down to the July 2, 2013 news item) which can still be found on the University of Alberta website (as of Aug. 12, 2014).

For those who would like more technical details, there is this July 2013 article by Mark Crawford for the ASME (American Society of Mechanical Engineers); Note: A link has been removed.

Activated carbons, templated carbons, carbon nanofibers, carbon nanotubes, and graphene have all been intensively studied as materials for supercapacitor electrodes. High manufacturing costs is one issue—another is that the power characteristics of many of these carbons are limited. This is a result of high microporosity, which increases ion transport limitations.

“It is becoming well understood that the key to achieving high power in porous electrodes is to reduce the ion transport limitations” says Mitlin. “Nanomaterials based on graphene and their hybrids have emerged as a new class of promising high-rate electrode candidates—they are, however, too expensive to manufacture compared to activated carbons derived from pyrolysis of agricultural wastes, or from the coking operations.”

Biomass, which mainly contains cellulose and lignin by-products, is widely utilized as a feedstock for producing activated carbons. Mitlin decided to test hemp bast fiber’s unique cellular structure to see if it could produce graphene-like carbon nanosheets.

Hemp fiber waste was pressure-cooked (hydrothermal synthesis) at 180 °C for 24 hours. The resulting carbonized material was treated with potassium hydroxide and then heated to temperatures as high as 800 °C, resulting in the formation of uniquely structured nanosheets. Testing of this material revealed that it discharged 49 kW of power per kg of material—nearly triple what standard commercial electrodes supply, 17 kW/kg.

…

Mitlin and his team successfully synthesized two-dimensional, yet interconnected, carbon nanosheets with superior electrochemical storage properties comparable to those of state-of-the-art graphene-based electrodes. “We were able to achieve this by employing a biomass precursor with a unique structure—hemp bast fiber,” says Mitlin. “The resultant graphene-like nanosheets possess fundamentally different properties—such as pore size distribution, physical interconnectedness, and electrical conductivity—as compared to conventional biomass-derived activated carbons.”

This image from Wikimedia was used to illustrate the Crawford article,

Hemp bast fiber is a low-cost graphene-like nanomaterial. Image: Wikimedia Commons

Hemp bast fiber is a low-cost graphene-like nanomaterial. Image: Wikimedia Commons

It seems to me that over the last few months there have been more than the usual number of supercapacitor stories, which makes the race to create the one that will break through in the marketplace fascinating to observe.

Xerox Research Centre Canada, authentic currency, etc. and a ‘nano’ deal with Authentix

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An April 1, 2014 news item on labcanada.com describes a recently signed deal which may turn up the competition in Canada’s currency authentication business sector,

The Xerox Research Centre Canada [XRCC] says it has signed a multi-year materials research services agreement with Dallas-based Authentix, a provider of anti-counterfeiting, brand protection and program integrity solutions for the oil and gas industry; currency, branded products and tax stamp markets.

“Working with companies like Authentix adds to the value our scientists bring to the research world,” said Paul Smith, vice president and director of the Xerox Research Centre Canada. “Not only do we continue to strengthen our scientific role in Canadian innovation, we are now bringing valuable research capabilities to other companies globally.”

Given that Xerox is a US company with a Canadian branch, I’m not sure how signing a deal with another US company aids Canadian innovation. On the plus side, it does give some Canadian scientists a job.

I also noted the reference to “currency authentication”, which suggests that Authentix could be in direct competition with the Canadian company, Nanotech Security Corp. (I have written about Nanotech Security Corp. previously with the two most recent being a Jan. 31, 2014 posting about the company’s presentation at an Optical Document Security Conference and a March 17, 2014 posting about the company’s first commercial client, TED.) Perhaps Xerox plans to spur Canadian innovation by providing more competition for our technology companies.

Here’s more from the March 31, 2014 Xerox news release, which originated the news item about the deal with Authentix,

Scientists at XRCC specialize in the design and development of electronic materials and specialty components; environmentally-friendly processes; coatings, applied nanotechnology; polymer science, engineering and pilot plant scale-up. [emphasis mine]

“Materials science research makes it possible to bring new levels of security, accuracy and efficiency to product authentication,” said Jeff Conroy, chief technology officer of Authentix.  “Leveraging the core competencies of Xerox’s materials lab in Canada expands and accelerates our ability to bring innovative solutions to the authentication market.”

Located near Toronto, XRCC is part of the global Xerox Innovation Group made up of researchers and engineers in five world-renowned research centers. Each center leverages XRCC’s unique, integrated, global materials research and development mandate.

You can find out more about Authentix here.

Getting back to XRCC, they had a longstanding relationship with Canada’s National Institute of Nanotechnology (NINT) having signed a 2007 contract with NINT and the Government of Alberta, from a Xerox Innovation Story,

In Canada’s first major public-private nanotechnology research partnership, the Xerox Research Centre of Canada (XRCC), NRC National Institute for Nanotechnology (NINT) and Government of Alberta will provide approximately $4.5 million for research and development of materials-based nanotechnology over the next three years.

The three partners will invest funds, human resources, and available infrastructures to create a research program and teams focused on developing commercially successful nanotechnology-based discoveries. Personnel from NINT and XRCC will collaborate on research projects at NINT in Edmonton, Alberta, and at XRCC in Mississauga, Ontario.

The funds will contribute to the hiring of eight to 10 scientists who will investigate materials-based nanotechnologies, including document- and display-related technologies. The research program, co-managed by XRCC and NINT, will allow access to Xerox’s experience in successfully commercializing technology to facilitate the market application of resulting inventions.

“This level of public and private sector partnership helps fuel the type of innovation that will keep Alberta, and Canada as a whole, strong and competitive in an increasingly global, knowledge-based economy,” said Doug Horner, minister for Advanced Education and Technology, Government of Alberta. “The investments from the Government of Alberta, Xerox and NINT will build a world-class nanotechnology research program that embraces the spirit of innovation, but also that of commercialization.”

I find the references to Xerox and innovation and commercialization amusing since the company is famous for its innovation missteps. For example, the company owned the photocopying business from the 1960s into the 1970s due to its patent rights but once those rights ran out (there’s usually a time limit on a patent) the company was poorly equipped to compete. My guess is that they didn’t know how in an environment where they no longer held a monopoly. The other famous story concerns the mouse and the graphical user interface both of which were developed at Xerox but the company never pursued those innovations leaving Stephen Jobs and his colleagues to found Apple.

At any rate, Xerox survived those missteps so perhaps they learned something and they really do mean it when they talk about spurring innovation. Although, given the business model for most Canadian technology companies, I expect Nanotech Security Corp. to get purchased by Authentix or one of its competitors with the consequence that Canadian taxpayers have helped to pay, yet again, for innovation that will be purchased by a corporate entity with headquarters in another country and much less interest in maintaining a business presence in Canada. If you think I’m being cynical about another country’s corporate interests in Canada, take a look at this excerpt from Derrick Penner’s March 28, 2014 article for the Vancouver Sun about Vancouver’s recent Globe 2014 conference,

Globe, the biannual conference on sustainable development [March 26 – 28, 2014], is as much about doing business as it is about discussing bright ideas for reducing the impact of industry on the environment.

And a new twist for European delegates, such as Roumeas [Vincent Roumeas, a business development manager for the Paris Region Economic Development Agency], is the prospect of Canada Europe Free Trade.

Prime Minister Stephen Harper and European Commission President José Manuel Barroso, last October, signed an agreement in principal, which commits the two sides to finalizing a full agreement giving each other tariff-free access to each others’ markets.

Roumeas said it is too soon to tell how much of a draw EU free trade will be because he is working on developing immediate prospects within the next 18 months, which would be before any benefits from free trade would kick in, if the deal is concluded.

However, his colleague Jeremy Bernard Orawiec, a trade adviser for UbiFrance, does see the agreement as an attraction for French firms interested the American market.

He added that the U.S. is viewed as a tough market to crack, so Canada is looked at as an easier-accessed entry point to all of North America.

“It’s really positive to see Canada able to make an agreement before the U.S.,” Orawiec said. “It gives us a time frame so (companies) can come here [Canada] and explore the whole American market.” [emphases mine]

It’s not clear from his comments but I suspect Orawiec is unaware that Mexico is part of North America. In any event, Canada as a market place or as an innovation centre is not important in and of itself. One can criticize Orawiec for making those comments but I’d like to thank him as he has expressed an attitude that I believe is widely held.

Canadian government funding announced for nanotechnology research in Saskatchewan and Alberta

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Canada’s Western Economic Diversification and Canada Research Chairs (CRC) programmes both made nanotechnology funding announcements late last week on March 28, 2014.

From a March 28, 2014 news item on CJME radio online,

Funding for nanotechnology was announced at the University of Saskatchewan (U of S) on Friday [March 28, 2014].

Researchers will work on developing nanostructured coatings for parts of artificial joints and even mining equipment.

The $183,946 investment from the Western Economic Diversification Canada will go towards purchasing tailor-made equipment that will help apply the coating.

A March 29, 2014 article by Scott Larson for the Leader-Post provides more details,

In the near future when someone has a hip replacement, the new joint might actually last a lifetime thanks to cutting edge nanotechnology research being done by Qiaoqin Yang and her team. Yang, Canada Research Chair in nanoengineering coating technologies and professor of mechanical engineering at the University of Saskatchewan, has received $183,946 from Western Economic Diversification (WD) to purchase specially made equipment for nanotechnology research.

The equipment will help in developing and testing nanostructured coatings to increase the durability of hard-to-reach industrial and medical components.

“The diamond-based coating is biocompatible and has high wear resistance,” Yang said of the coating material.

…

There will be four industry-specific coating prototypes tested for projects such as solar energy systems, artificial joints, and mining and oilsands equipment.

Yang said artificial joints usually only last 10-20 years.

I have written about hip and knee replacements and issues with the materials most recently in a Feb. 5, 2013 posting.

As for the CRC announcement about the University of Alberta, here’s more from the March 28, 2014 article by Catherine Griwkowsky for the Edmonton Sun,

The Canadian Research Chairs funding announcement means 11 chair appointments, renewals and tier advancements, part of the 100 faculty who are chair holders at the university.

Carlo Montemagno, Canada Research Chair in Intelligent Nanosystems, said the funding will usher in the next generation in nanotechnology.

“It’s not just the money, it’s the recognition and the visibility that comes with the title,” Montemagno said. “That provides an opportunity for me to be more effective recruiting talent into my laboratory.”

He said the chair position at the University of Alberta allows him to go after riskier projects with a higher impact.

“It provides a nucleating force that allows us to gravitationally pull in talent and resources to position ourselves as global leaders,” Montemagno said.

Previously, he had worked at Cornell University, department head at University of California Los Angeles and dean of engineering at the University of Cincinnati.

…

Minister of State for Science and Technology Ed Holder said the $88 million will help with Canada’s economic prosperity and will attract more researchers to the country from around the world. …

“I think it’s a huge compliment to what the government of Canada is doing in terms of research and I think it’s a great, great credit to those Canadians who say I can do the best and the greatest research right here in Canada.

He said the success is attracting Canadians back.

Holder, who took over as science boss just over a week ago, said the government has received acknowledgment from granting councils. …

Holder said the proposed budget has an additional $1.5 billion in new money in the budget for research.

…

Upcoming research projects from the National Institute for Nanotechnology at the University of Alberta:

Artificially engineered system that incorporates the process of photosynthesis in a non-living thing with living elements to convert CO2 emissions to a sellable commodity like rare earth and precious metals.
Extracting minerals and chemicals in waste treatment such as tailings ponds, to clean up polluted water and take out valuable resources.
Cleaning and purifying water with an engineered variant of a molecule 100 times more efficient than current technology, opening land for agricultural development, or industrial plants.

Montemagno has an intriguing turn of phrase “a nucleating force that allows us to gravitationally pull in talent and resources” which I think could be summed up as “money lets us buy what we want with regard to researchers and equipment.” (I first mentioned Montegmagno in a Nov. 19, 2013 post about Alberta’s nanotechnology-focused Ingenuity Lab which he heads.) Holder’s comments are ‘on message’ as they say these days or, as old-timers would say, his comments follow the government’s script.

The listing of the National Institute of Nanotechnology (NINT) projects in Griwkowsky’s article seems a bit enigmatic since there’s no explanation offered as to why these are being included in the newspaper article. The confusion can be cleared up by reading the March 28, 2014 University of Alberta news release,

“Our work is about harnessing the power of ‘n’—nature, nanotechnology and networks,” said Montemagno, one of 11 U of A faculty members who received CRC appointments, renewals or tier advancements. “We use living systems in nature as the inspiration; we use nanotechnology, the ability to manipulate matter at its smallest scale; and we build systems in the understanding that we have to make these small elements work together in complex networks.”

The physical home of this work is Ingenuity Lab, a collaboration between the U of A, the National Institute for Nanotechnology and Alberta Innovates – Technology Futures. Montemagno is the director, and he has assembled a team of top scientists with backgrounds in biochemistry, organic chemistry, neurobiology, molecular biology, physics, computer science, engineering and material science.

Turning CO2 in something valuable

Reducing greenhouse gases is one of the challenges his team is working to address, by capturing carbon dioxide emissions and converting them into high-value chemicals.

Montemagno said the process involves mimicking photosynthesis, using engineered molecules to create a structure that metabolizes CO2. Unlike fermentation and other processes used to convert chemicals, this method is far more energy-efficient, he said.

“You make something that has the same sort of features that are associated with a living process that you want to emulate.”

In another project, Montemagno’s team has turned to cells, viruses and bacteria and how they identify chemicals to react to their environment, with the aim of developing “an exquisite molecular recognition technology” that can find rare precious metals in dilute quantities for extraction. This type of bio-mining is being explored to transform waste from a copper mine into a valuable product, and ultimately could benefit oilsands operations as well.

“The idea is converting waste into a resource and doing it in a way in which you provide more economic opportunity while you’re being a stronger steward of our natural resources.”

Congratulations to the University of Saskatchewan and the University of Alberta!

(A University of British Columbia CRC founding announcement was mentioned in my March 31, 2014 posting about Ed Holder, the new Minister of State (Science and Technology).