A team of chemical engineering researchers has developed a technique that uses a new catalyst to convert methane and water into hydrogen and a fuel feedstock called syngas with the assistance of solar power. The catalytic ...
Materials Science
Jan 15, 2015
1
96
Solid catalysts based on precious metals, such as palladium, are widely used in industry to promote a range of chemical reactions. Finding ways to minimize the consumption of expensive catalytic materials, however, remains ...
Materials Science
Jan 17, 2014
0
0
In the world, there are a lot of small molecules people would like to get rid of, or at least convert to something useful, according to University of Wisconsin-Madison chemist Robert J. Hamers.
Materials Science
Jun 30, 2013
0
0
With natural gas production rising, engineers and scientists are seeking ways to convert methane into useful chemicals. A finding in Nature Chemistry suggests a pathway.
Materials Science
Dec 20, 2012
0
0
(Phys.org)—Fuel cells, which convert fuel directly into electricity without burning it, promise a less polluted future where cars run on pure hydrogen and exhaust nothing but water vapor. But the catalysts that make them ...
Materials Science
Nov 1, 2012
0
0
(Phys.org)—Catalytic converters work poorly if they have not yet warmed up. Tiny metal particles in a catalytic converter require a minimum temperature to function efficiently. At the Vienna University of Technology, thanks ...
Materials Science
Oct 8, 2012
2
0
(Phys.org)—By modifying the rate at which chemical reactions take place, nanoparticle catalysts fulfill myriad roles in industry, the biomedical arena and everyday life. They may be used for the production of polymers ...
Nanophysics
Aug 28, 2012
0
0
(Phys.org) -- Tiny particles of cerium oxide do not burn or change in the heat of a waste incineration plant. They remain intact on combustion residues or in the incineration system, as a new study by Swiss researchers from ...
Bio & Medicine
May 25, 2012
2
0
Catalytic materials, which lower the energy barriers for chemical reactions, are used in everything from the commercial production of chemicals to catalytic converters in car engines. However, with current catalytic materials ...
Materials Science
Feb 10, 2012
9
0
(PhysOrg.com) -- Precious metals, especially platinum, are important catalytic materials for many chemical reactions. For example, platinum is used in some fuel cells; however, broad commercialization of such fuel-cell technology ...
Materials Science
Jan 12, 2012
0
0
