News tagged with catalyst particles
Defects make catalysts perfect
There is now one less mystery in chemical production plants. For many decades industry has been producing methanol on a large scale from a mixture of carbon dioxide and carbon monoxide, as well as hydrogen. ...
Apr 26, 2012 |
5 / 5 (1) |
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Oil more easily converted into petrol thanks to a smart observational technique
Catalysts are needed to convert crude oil into petrol and other fuels. However, a technique for accurately determining how well individual catalyst particles work or continue to work was not available.
Nov 08, 2011 |
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Researchers show that gold doping increases nickel catalyst activity for carbon nanostructure formation
(PhysOrg.com) -- Researchers from the CNST and Arizona State University have demonstrated that the overall catalytic activity of nickel particles for the formation of carbon nanostructures is improved by the addition of a ...
Nanotechnology / Nanomaterials
Oct 13, 2011 |
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New technique maps twin faces of smallest Janus nanoparticles
(PhysOrg.com) -- New drug delivery systems, solar cells, industrial catalysts and video displays are among the potential applications of special particles that possess two chemically distinct sides. These ...
Nanotechnology / Bio & Medicine
Sep 26, 2011 |
5 / 5 (3) |
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Research demonstrates method that allows inexpensive carbon materials to store hydrogen at room temperature
Hydrogen has long been considered a promising alternative to fossil fuels for powering cars, trucks and even homes. But one major obstacle has been finding lightweight, robust and inexpensive ways of storing the gas, whose ...
Sep 19, 2011 |
4.9 / 5 (14) |
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Metal particle generates new hope for H2 energy
(PhysOrg.com) -- Tiny metallic particles produced by University of Adelaide chemistry researchers are bringing new hope for the production of cheap, efficient and clean hydrogen energy.
Jun 28, 2011 |
4.7 / 5 (13) |
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Novel nanowires boost fuel cell efficiency
Fuel cells have been touted as a cleaner solution to tomorrow's energy needs, with potential applications in everything from cars to computers.
Mar 31, 2011 |
4.8 / 5 (4) |
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New method for making tiny catalysts holds promise for air quality
Fortified with iron: It's not just for breakfast cereal anymore. University of Illinois researchers have demonstrated a simpler method of adding iron to tiny carbon spheres to create catalytic materials that ...
Nanotechnology / Nanomaterials
Dec 15, 2010 |
4.3 / 5 (6) |
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Opposites Attract and Inspire Electrocatalyst
(PhysOrg.com) -- Tiny gold particles will surround themselves with even smaller platinum bits, creating a complex structure that could turn a common preservative, formic acid, into electricity in a fuel cell, ...
Nanotechnology / Nanomaterials
May 24, 2010 |
4.5 / 5 (4) |
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Crude oil no longer needed for plastics
Each year the world produces about 130 million kilo of ethene, the most important raw material for plastics. This gigantic industry is currently dependent on crude oil. And that is running out. Dutch researcher Tymen Tiemersma ...
Mar 30, 2010 |
4.6 / 5 (20) |
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How Size Matters For Catalysts: Study Links Size, Activity, Electronic Properties
(PhysOrg.com) -- University of Utah chemists demonstrated the first conclusive link between the size of catalyst particles on a solid surface, their electronic properties and their ability to speed chemical ...
Nanotechnology / Nanomaterials
Nov 05, 2009 |
3.7 / 5 (3) |
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