Tag Archives: Thailand National Nanotechnology Center

Thailand’s NANOTEC celebrates10th anniversary

Congratulations to Thailand’s NANOTEC (National Nanotechnology Center) on reaching its 10th anniversary. According to an Aug. 7, 2013 news item on Nanowerk, the center was founded on Aug. 13, 2003,

Ten years have gone by quickly proving the saying that “time and tide wait for no man”. It was on August 13, 2003 that the Thai government approved the setup of the National Nanotechnology Center (NANOTEC) under National Science and Technology Development Agency (NSTDA),

Sirirurg Songsivilai, M.D.,Ph.D,NANOTEC Executive Director, provides an overview of the last 10 years and some hints about future prospects in his About Us message,

NANOTEC has come a long way since then and several accomplishments have come to bear. In the area of human resource, NANOTEC have successfully up its research pool to over 100 researchers and assistant researchers, carrying out research at our headquarters at Thailand Science Park. This is equivalent to 70% of the total NANOTEC staff. With regards to publication, NANOTEC researchers have published a total of 357 international publications. This is considered a significant number given our researcher pool.

NANOTEC research highlights have been forth coming in the last few years. This is normal as research projects takes time to complete. Some of the highlight projects include the SOS mobile water purification unit, the nano cosmeceutical QAcne pad made from encapsulation of mangosten extract, the Nano Bednet which contain nano scale long-lasting formulation of mosquito-insecticide, nano functional fabrics, controlled release fertilizer, and smart soil made from water hyacinth.

The last ten years have also seen an increase in the number of collaborative partnerships both local and international. The establishment of the Center of Excellence in Nanotechnology (COEs) with 8 leading Thai universities continues to help us leap frog our research initiatives. These partnerships have greatly helped to broaden our look on research from global aspects. NANOTEC also established strategic alliance with international nanotechnology centers and is playing leading role as one of the world-leading institutes.

So, what is in store for NANOTEC in the coming 10 years? We will continue to concentrate our focus on R&D programs that will have impacts. In order to do this, we will initiate the Flagship program approach in which all researchers are encouraged to participate. ….

You can find out more about NANOTEC and its current doings on its homepage.

Thailand’s NANOTEC develops nanotechnology-enabled solutions for addressing natural disasters

Thailand  has invested heavily in nanotechnology research and, as noted in my Dec. 6, 2011 posting, the country’s National Nanotechnology Center (NANOTEC) has made disaster mitigation solutions a major focus. An undated (June 2012?) news release at the NANOTEC website describes a new water purification system (SOS mobile water purification system) that’s been developed,

Researchers at Thailand’s National Nanotechnology Center (NANOTEC) have build the first locally made prototype solar powered water purification unit “SOS water” which combined the use of antimicrobial nanocoating to ceramic filters. Compared to conventional ceramic filter, an antimicrobial nanocoating ceramic filter will increase an extra security by killing or incapacitating bacteria left in the water and preventing the growth of mold and algae in the body of the filter. The project was implemented as a result of the need to provide drinking water to communities affected by the 2011 mega flooding in Thailand.

The researchers adapted the antimicrobial nanocoating know-how for water filtration and assembled into in the production of mobile solar-operating system (SOS) water purification. The raw water goes through 6 filtration steps one of which is the antimicrobial nanocoating ceramic filtration unit. The quality of drinking water meets the 2010 guide standard of drinking water by Department of Health, Ministry of Public Health, Thailand. The SOS water system is capable of producing 200 liters of drinking water per hour and easily integrated into a pick-up, light truck, a trailer or a flat hull boat. The researchers have collaborated with the Thai Red Cross Society to do field testing of a prototype SOS water the result of which was outstanding. NANOTEC has donated the prototype SOS water to HRH Princess Maha Chakri Sirindhorn, Executive Vice President of the Thai Red Cross Society on June 28, 2012 for community relief effort. Also attending the royal ceremony was Dr. Plodprasob Suraswadi, Minister of Science and Technology, Prof. Dr. Pairash Thajchayapong, Chairman of NANOTEC Executive Board, and Dr. Thaweesak Koanantakool, President of National Science and Technology Development Agency (NSTDA).

“The 2011 flood in Thailand was an eye opener for both the public and the government sector and we are glad to be in a position to utilize our research capabilities to help minimize the suffering of rural communities during the recent flooding” said Prof. Sirirurg Songsivilai, Executive Director of NANOTEC. “It is our hope that the SOS water will become a must-have item for national relief effort and rural community use”.

Dr. Chamorn Chawengkijwanich, researcher at NANOTEC and head of SOS water project informed that silver atoms are chemically bonded to the ceramic’s filter surface. The filtering function is long lasting and there no traces of silver particles are detected in the drinking water. SOS water is a stand alone unit which can be setup and operated using solar energy within 10-15 minutes.

The British Broadcasting Corporation (BBC) has produced a 6.5 min. video highlighting the SOS water purification system and other disaster relief innovations such as a replacement for traditional sand bags (nSacks) and a new type of mosquito netting to protect against malaria (if your country has suffered massive floods as they did in Thailand in 2011, the standing water provides a new breeding ground for mosquitos and an increased likelihood of malaria).

Kenya and nanotechnology

I found this item about a nanomedicine development in Kenya via Thailand’s National Nanotechnology center (NANOTEC). Excerpted from the NANOTEC news item, Kenya: Blood to Be Used As Medicine,

Kenyan research institutes, in conjunction with the United States-based Strathmore University, recently started a nanotechnology drug development initiative in East and Central Africa, with an aim to reengineer current malaria and HIV drugs to make them more effective and revolutionary. Kenya has also joined a corroborative initiative with South Africa in the development of nanomedicine.

There is also an August 29,2011 article about this development written by Gatonye Gathura and Gitonga Marete for the allAfrica.com website,

Last month, Kenyan research institutions led by Strathmore University [private university in Kenya] started what could be the most interesting nano drug development initiative in East and Central Africa.

Led by Dr Barnards Ogutu, a researcher at Strathmore University, the effort in collaboration with Kenyan Medical Research Institute and the African Centre for Clinical Trials could see Kenya start reengineering current malaria and HIV drugs to make them more effective and revolutionary.

“We now know how to deliver drugs that are less toxic, more effective and which last in the body for a longer time meaning one may be required to take medication less regularly,” say Dr Ogutu.

Since it is required that a country which develops a drug must start human clinical trials on its own population, the group has identified a six bed unit at the Kenya Medical Research Institute for the purpose.

Unfortunately, there aren’t more details about how the scientists are reengineering the malaria and HIV drugs.

Thailand’s National Nanotechnology Centre makes an announcement

In light of my recent posting (July 9, 2010) where I lamented the dearth of information from Canada’s National Institute of Nanotechnology, I feel obliged to note that I now have gotten more information from Thailand’s National Nanotechnology Center this year than I have from our own. There’s this news item on Nanowerk,

Researchers at Thailand’s National Nanotechnology Center (NANOTEC), Nanoscale Simulation Laboratory are investigating the thermodynamic and kinetic aspects of the methanolysis and hydrolysis reactions of glycerol triacetate or triacetin, using Density Functional Theory (DFT).

In a recent study, which was published in May 2010 by Journal of Molecular Structure: THEOCHEM (“A DFT investigation of methanolysis and hydrolysis of triacetin”), the authors demonstrated that twelve elementary steps of triacetin methanolysis were studied under acid-catalyzed and base-catalyzed conditions.

As to why this area is of interest, Dr Yuthana Tantirungrotechai, Head of NANOTEC Nanoscale Simulation Lab notes,

“We believe the basic understanding on the methanolysis and its competing hydrolysis reaction of triacylglycerol compounds at the molecular level is essential for the development of biodiesel production” said Dr Yuthana.

Congratulations!