Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > A TECNALIA study reveals the loss of nanomaterials in surface treatments caused by water

Ti espheres
Ti espheres

Abstract:
Researchers at TECNALIA recently published a study in the prestigious science magazine, Applied Catalysis B: Environmental, which reveals the emission of nanomaterials caused by water runoff on surfaces containing nanomaterials. These surface treatments are employed in numerous consumption and construction products, so evidences of the presence of engineered nanomaterials are beginning to appear in the environment. Concerns about their toxicity for human or the environment rose in the last years, so further studies are required.

A TECNALIA study reveals the loss of nanomaterials in surface treatments caused by water

Gipuzkoa, Spain | Posted on September 20th, 2012

The results indicate that all the surface treatments analyzed in this work suffered from a loss of nanomaterials and properties in the surface treatments. That is why TECNALIA has created a highly specialized technological service which can be adapted to the needs of any company dedicated to surface treatment with nanomaterials who wish to optimize the development of their products, acquiring specific knowledge about the behavior of their products under real operational conditions and/or estimate the loss of functionality and emissions of nanomaterials to the environment.

The research entitled "Aging of photocatalytic coatings under a water flow: Long run performance and TiO2 nanoparticles release" focuses on one of the most successful applications of nanomaterials: photocatalytic surface treatments with titanium dioxide nanoparticles.

Water and air

These nanoparticles, when illuminated with ultraviolet light, are capable of degrading organic material present, including contaminants which can be found in water and air. Thanks to this property and the hydrophobicity which these surface treatments provide the surfaces, they are often applied to certain paints, decontaminant pavements or, still in the experimental stage, water and air treatment systems.

####

About Elhuyar Fundazioa
Elhuyar Fundazioa is a Science and Technology Foundation. Its first mission is to make science accessible to ordinary people and work with our language euskara. Within our product we have dictionaries, University books, web-pages, journals, radio programs and TV programs.

For more information, please click here

Contacts:
Aitziber Lasa Iglesias

Copyright © AlphaGalileo

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related Links

Applied Catalysis B: Environmental, Volumes 123–124, 23 July 2012, Pages 182–192, Aging of photocatalytic coatings under a water flow: Long run performance and TiO2 nanoparticles release Josune Olabarrieta, Saioa Zorita, Iratxe Peña, Nerea Rioja, Oihane Monzón, Pablo Benguria, Lorette Scifo:

Related News Press

News and information

Metal oxide sandwiches: New option to manipulate properties of interfaces February 8th, 2016

Canadian physicists discover new properties of superconductivity February 8th, 2016

Leading bugs to the death chamber: A kinder face of cholesterol February 8th, 2016

From allergens to anodes: Pollen derived battery electrodes February 8th, 2016

Discoveries

A fast solidification process makes material crackle February 8th, 2016

Metal oxide sandwiches: New option to manipulate properties of interfaces February 8th, 2016

Canadian physicists discover new properties of superconductivity February 8th, 2016

Leading bugs to the death chamber: A kinder face of cholesterol February 8th, 2016

Announcements

Scientists create laser-activated superconductor February 8th, 2016

Canadian physicists discover new properties of superconductivity February 8th, 2016

Leading bugs to the death chamber: A kinder face of cholesterol February 8th, 2016

From allergens to anodes: Pollen derived battery electrodes February 8th, 2016

Environment

Scientists have put a high precision blood assay into a simple test strip: Researchers have developed a new biosensor test system based on magnetic nanoparticles February 3rd, 2016

Herbal Extracts Applied to Synthesize Titanium Dioxide Nanoparticles January 28th, 2016

FLEXcon shares insights on developments and safety guidelines in nanotechnology: FLEXcon hosted New England Nanotechnology Association event, discussing latest industry activities and innovations January 25th, 2016

Highly efficient heavy metal ions filter January 25th, 2016

Water

Highly efficient heavy metal ions filter January 25th, 2016

Louisiana Tech University student coauthors research in ACS journal January 15th, 2016

Coated Magnetic Nanoparticles Used to Purify Contaminated Water December 28th, 2015

Photocatalytic Nanostructures Show Ability to Purify Wastewater December 24th, 2015

Safety-Nanoparticles/Risk management

Lithium battery catalyst found to harm key soil microorganism February 7th, 2016

Are some people more likely to develop adverse reactions to nanoparticle-based medicines? January 31st, 2016

Too-few proteins prompt nanoparticles to clump: Rice scientists: Blood serum proteins must find balance with therapeutic nanoparticles January 29th, 2016

FLEXcon shares insights on developments and safety guidelines in nanotechnology: FLEXcon hosted New England Nanotechnology Association event, discussing latest industry activities and innovations January 25th, 2016

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







Car Brands
Buy website traffic