News tagged with photocatalyst


Accolade for solar-hydrogen project

Technology / Energy

created May 18, 2009 | popularity 5 / 5 (1) | comments 0

A research project that aims to produce hydrogen on an environmentally friendly and cost-effective basis by using energy from the sun has won a prestigious E.ON research award.


Discovery of an Unexpected Boost for Solar Water-Splitting Cells

Discovery of an Unexpected Boost for Solar Water-Splitting Cells

Nanotechnology / Nanomaterials

created Apr 22, 2009 | popularity 5 / 5 (22) | comments 1

(PhysOrg.com) -- A research team from Northeastern University and the National Institute of Standards and Technology has discovered, serendipitously, that a residue of a process used to build arrays of titania ...





Search results for photocatalyst


Toward a nanomedicine for brain cancer

Toward a nanomedicine for brain cancer

Nanotechnology / Bio & Medicine

created Sep 09, 2009 | popularity 5 / 5 (1) | comments 0

In an advance toward better treatments for the most serious form of brain cancer, scientists in Illinois are reporting development of the first nanoparticles that seek out and destroy brain cancer cells without ...


Sunlight turns carbon dioxide to methane

Nanotechnology / Nanomaterials

created Mar 05, 2009 | popularity 4.8 / 5 (15) | comments 6

Dual catalysts may be the key to efficiently turning carbon dioxide and water vapor into methane and other hydrocarbons using titania nanotubes and solar power, according to Penn State researchers.


Easing Atmospheric CO2 Levels Using Nanotubes and Sunlight

Easing Atmospheric CO2 Levels Using Nanotubes and Sunlight

Nanotechnology / Nanomaterials

created Feb 16, 2009 | popularity 4 / 5 (23) | comments 32

(PhysOrg.com) -- Researchers at The Pennsylvania State University have determined a way to use arrays of nanotubes in a solar-based process to convert carbon dioxide and water into methane and other hydrocarbon ...


Photocatalyst

Catalyst for water oxidation adopted from plants: a means for energy-efficient production of hydrogen?

Chemistry /

created Aug 25, 2008 | popularity 4.7 / 5 (43) | comments 17

(PhysOrg.com) -- Hydrogen will be one of the most important fuels of the future. It would be ideal to obtain hydrogen by splitting water instead of from petroleum. However, the electrolysis of water is a very ...


Splitting Water with Sunlight

Chemistry /

created Sep 25, 2007 | popularity 4.5 / 5 (154) | comments 0

Hydrogen is one of the most important fuels of the future, and the sun will be one of our most important sources of energy. Why not combine the two to produce hydrogen directly from solar energy without any detours involving ...


Tiny tubes and rods show promise as catalysts, sunscreen

Tiny tubes and rods show promise as catalysts, sunscreen

Nanotechnology / Nanomaterials

created Sep 10, 2007 | popularity 4.5 / 5 (8) | comments 0

Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have developed new ways to make or modify nanorods and nanotubes of titanium oxide, a material used in a variety of industrial and ...


Researchers 'hammer' proteins

Chemistry /

created Apr 17, 2007 | popularity 5 / 5 (2) | comments 0

A team of chemists, led by an ASU professor, has come up with an elegant method for cutting proteins into more manageable pieces for analysis. The method, which uses industrial fillers commonly found in paint and light, could ...


Titanium dioxide -- It slices, it dices ...

Titanium dioxide -- It slices, it dices ...

Chemistry /

created Mar 30, 2007 | popularity 4.3 / 5 (10) | comments 0

Chemists from the National Institute of Standards and Technology and Arizona State University have proposed an elegantly simple technique for cleaving proteins into convenient pieces for analysis. The prototype ...


New insights into the origin of life on Earth

Chemistry /

created Dec 11, 2006 | popularity 4.3 / 5 (40) | comments 0

In an advance toward understanding the origin of life on Earth, scientists have shown that parts of the Krebs cycle can run in reverse, producing biomolecules that could jump-start life with only sunlight and a mineral present ...


Researchers discover way to see how a drug attaches to a cell

Researchers discover way to see how a drug attaches to a cell

Nanotechnology / Bio & Medicine

created Nov 13, 2006 | popularity 4.2 / 5 (36) | comments 0

Sandia National Laboratories researchers John Shelnutt and Yujiang Song have discovered a better way to see where a drug attaches to a cell through a new process that produces novel hollow platinum nanostructures.



List of search results for photocatalyst