Similar Articles |
|
Chemistry World December 10, 2010 Carl Saxton |
Breaking news for the CO bond UK scientists have pinpointed the moment that the CO bond, the strongest bond of any diatomic molecule, breaks when oxidised by a gold catalyst. |
Reactive Reports November 2007 David Bradley |
Cats Don't Work Like That Scientists have discovered that the three-way catalytic converter in your car converts carbon monoxide into carbon dioxide in two reaction steps, instead of a single step as previously thought. |
Chemistry World June 18, 2013 Rowan Frame |
Hydrogen generation using sunlight Scientists from Spain have found a catalyst that can use sunlight to power an important industrial reaction for the production of hydrogen at ambient temperatures. |
Chemistry World April 21, 2011 Mary Badcock |
CO2 aids oxidation reactions Carbon dioxide enhances the catalytic oxidation of cyclic alkenes, leading to higher conversions at low pressures, say researchers from South Korea. |
Chemistry World April 9, 2010 Mike Brown |
Going for silver: green plastic production Scientists in the US have identified a new class of catalyst based on subnanometer clusters of three silver atoms that could provide a greener route to propylene oxide - a key intermediate used to make thousands of everyday products |
Chemistry World February 2, 2011 Elinor Richards |
Gold going it alone Spanish scientists have proved that gold alone can catalyse cross-coupling reactions following a claim made last year that palladium impurities in the gold are essential for the catalysis. |
Chemistry World February 26, 2013 Holly Sheahan |
Capturing the potential of carbon dioxide A team of researchers from the University of Bath have opened up the idea of using carbon dioxide as a useful potential feedstock; a useful chemical resource rather than a troublesome waste product. |
Chemistry World May 21, 2009 James Urquhart |
Catalyst kinetics revealed French and UK scientists have developed a spectroscopy technique that has elucidated the reaction mechanism of a silver-alumina catalyst. |
Chemistry World December 14, 2012 Jon Cartwright |
Pico-gold clusters break catalysis record Chemists in Spain have shown that small clusters of gold atoms are excellent inorganic catalysts with record-breaking efficiency. |
Chemistry World October 6, 2009 Simon Hadlington |
New catalyst for propene oxidation Chemists in Japan have demonstrated a new 'clean' catalytic system for converting propene to propene epoxide |
Chemistry World February 13, 2014 Tim Wogan |
Greener route to esters dodges toxic reactant The industrially important synthesis of esters could be set to become greener and safer as German chemists have found a way to use carbon dioxide in place of carbon monoxide for alkoxycarbonylation. |
Chemistry World December 4, 2009 James Urquhart |
Easier ester synthesis Researchers in the US have shown how oxygen-coated gold nanoparticles can selectively oxidise a variety of alcohols and aldehydes. |
Chemistry World October 15, 2015 Aurora Walshe |
Carbon dioxide sees the light Collaborators in Spain and Germany have built a microreactor that uses visible light to drive a reaction that turns carbon dioxide into carbon monoxide -- an important chemical building block. |
Chemistry World September 23, 2010 Jon Cartwright |
Catalyst improves prospects for fuel cells Chemists in the US have developed a new catalyst that could help in a key reaction used to generate hydrogen for fuel cells. |
Chemistry World December 12, 2007 Jonathan Edwards |
Aqueous Fischer-Tropsch is Clean and Green Chinese chemists have carried out the Fischer-Tropsch reaction in water for the first time, bringing a greener route to hydrocarbon fuels a step closer. |
Technology Research News September 22, 2004 Kimberly Patch |
Fuel Cell Converts Waste to Power One problem with fuel cells is that they produce carbon monoxide, which can gum up the works. Researchers have found a way to use the carbon monoxide to produce more energy in a reaction that can take place at room temperature. |
Chemistry World August 20, 2008 |
Gold's Magic Number A new gold catalyst developed by UK chemists can catalyse hydrocarbon oxidation, using O 2 as the only oxidant. But catalyst particle size is critical - above 2nm diameter, the catalyst loses all activity. |
Chemistry World January 25, 2012 Kate McAlpine |
Conjuring graphene oxide from thin air Researchers on the hunt for a better way to recycle carbon dioxide have turned it into graphene oxide. |
Chemistry World November 30, 2015 Emma Stoye |
20 carat gold foam lighter than a feather The 20 carat gold 'foam' is a thousand times lighter than its solid counterpart, and the lightest gold nugget ever to be made. |
Chemistry World April 10, 2014 Tim Wogan |
Nanocrystalline copper turns CO into fuel A new type of nanocrystalline copper electrode that catalyses the electrochemical conversion of carbon monoxide to alcohols has been demonstrated by researchers in the US. |
Chemistry World September 19, 2014 Hugh Cowley |
Quintuple bond activates small stable molecules The activation of carbon dioxide, sulfur dioxide and nitrous oxide by a quintuply bonded dichromium complex has been reported by a team of researchers from Germany. |
Chemistry World November 12, 2008 Lewis Brindley |
Microscope Reveals Catalyst Secrets A promising technique for watching catalysts in action could provide new insights into how they work, report scientists in the Netherlands. |
Chemistry World July 11, 2013 Andria Nicodemou |
Turning carbon dioxide into something useful New research shows that a water-soluble catalyst developed by scientists in the US can electrocatalytically transform carbon dioxide into a useful chemical feedstock. |
Chemistry World February 13, 2015 Andy Extance |
X-ray laser snaps first bond-forming transition state Using data from x-ray lasers scientists have reconstructed the formation of the carbon monoxide oxidation transition state. |
Chemistry World March 19, 2008 Kira Welter |
'Designer' Catalyst Fights Fuel Cell Poisoning US scientists have designed a contaminant commonly found in hydrogen used to run fuel cells from first principles nanoparticles that efficiently oxidize carbon monoxide (CO) |
Chemistry World May 27, 2010 Simon Hadlington |
A novel designer surface catalyst for oxidations Scientists in China have developed a new surface-based catalyst that can selectively oxidise carbon monoxide to carbon dioxide in the presence of hydrogen. |
Reactive Reports Issue 63 David Bradley |
Natural Copy Cat While plants convert carbon dioxide into sugar and oxygen, chemists are having a more difficult time finding an efficient method for converting carbon dioxide into useful fuels. |
Chemistry World October 3, 2008 Lewis Brindley |
Nanotube catalysts improve industrial reaction A catalyst consisting of modified carbon nanotubes makes an important industrial reaction milder, safer and more selective, according to researchers in Germany. |
Chemistry World June 5, 2011 James Mitchell Crow |
Nanoparticles scrub up a treat in hot water bath Upping the catalytic activity of gold nanoparticles can be as simple as a good wash in hot water, UK chemists have shown. |
Chemistry World April 25, 2010 Hayley Birch |
New strategy yields best ever catalyst for ammonia decomposition US researchers have developed a new strategy for predicting bimetallic catalysts. |
Chemistry World May 28, 2009 Phillip Broadwith |
Nanotube transistors swing both ways Researchers have combined titanium dioxide nanoparticles with carbon nanotubes to make light-sensitive transistors that can be made either to switch on or off in response to UV light. |
Chemistry World March 28, 2013 Simon Hadlington |
Copper catalysis sees the light Researchers in the US have shown that the oxide coating on copper nanoparticles can be stripped away by light, exposing the metallic, catalytic copper core. |
Chemistry World February 18, 2009 Nina Notman |
Single Nanocatalyst Behaviour Revealed Before you can design the perfect nanoparticle catalyst, you first need to understand the fundamental science that governs their reactivity. U.S. Scientists have said they have done just that. |
IEEE Spectrum January 2008 Willie D Jones |
Synthetic Fuel From a Solar Collector Solar energy powers greenhouse-gas-free synthetic fuel production in Sandia experiment |
Chemistry World August 2, 2013 Jennifer Newton |
If everything is chemistry then I need to do chemistry Cafer Yavuz is a professor at the Korea Advanced Institute of Science and Technology in Daejeon. His groups design and make new materials from oxide and organic building blocks to offer sustainable solutions for energy and environmental issues. |
Chemistry World February 18, 2015 Matthew Gunther |
More bonds probed using x-ray laser Last week we reported that a team of researchers in the US had directly measured a bond transition state and now a separate research group has done the same. |
Chemistry World October 1, 2007 Lewis Brindley |
Semiconductor Splits Water with Sunlight Scientists in Germany have developed a promising new catalyst that splits water using sunlight -- and stores the hydrogen and oxygen produced. |
Chemistry World July 20, 2006 Jessica Ebert |
Golden Touch for Amines Aminobenzene chemicals are used to make anything from dyes to pharmaceuticals, and now scientists have found a way to produce them in a more efficient way using a gold catalyst. |
Chemistry World September 27, 2012 Charlie Quigg |
Cheaper component for greenhouse gas reduction catalyst Scientists from China have replaced the tungsten oxide in a widely used greenhouse gas reduction catalyst with iron oxide, which improves the selectivity and reduces the cost of the catalyst. |
Chemistry World May 16, 2006 Jon Evans |
Buckyballs Worth Their Weight in Gold A team of chemists and physicists has uncovered evidence for the existence of hollow buckyball-like cages made of gold. |
Chemistry World May 19, 2014 Polly Wilson |
Photooxidation system that's membrane-bound for success For the first time, a water oxidation catalyst and photosensitiser have been co-embedded into a membrane to make an artificial water photooxidation system. |
Chemistry World April 28, 2010 Mike Brown |
Producing hydrogen from sea water A new catalyst that generates hydrogen from sea water has been developed by scientists in the US. |
Chemistry World October 18, 2007 Simon Hadlington |
Nanoparticle Reveals Sulfur's Midas Touch Researchers in the US have taken a snapshot of the inside of a gold nanoparticle, shedding crucial new light on one of chemistry's longest-standing questions: how does sulfur bind to gold? |
Chemistry World June 7, 2012 Simon Hadlington |
Rethinking redox chemistry Metal oxide redox chemistry may be due a big re-think following new research by US scientists. It seems that it is not solely electrons that are being shunted about. In many, possibly most, cases a proton also comes along for the ride. |
Chemistry World October 2, 2014 Tim Wogan |
Photosynthesis-free route to oxygen gives early Earth atmosphere clues A direct mechanism for producing oxygen from carbon dioxide using far ultraviolet radiation has been experimentally demonstrated by researchers in the US, confirming a 14-year-old theoretical prediction. |
Chemistry World December 23, 2015 Karl Collins |
Scratching chiral surfaces There are numerous challenges to developing reactions that exploit chiral surfaces, or employ molecular modifiers (ligands) to create a chiral surface environment and control the stereoselectivity of a transformation. |
Chemistry World January 13, 2011 Mike Brown |
Palladium helps gold catalyst go green Researchers have developed a catalyst that efficiently converts toluene into a useful industrial intermediate in a much greener process than traditional methods. |
Chemistry World September 2, 2007 Lewis Brindley |
Nanoparticles Paint a Finer Picture Swiss scientists have developed a process that can print detailed images using nanoparticles as 'ink', while maintaining their catalytic and optical properties. |
Reactive Reports Issue 71 David Bradley |
Sunshine Superpower Sandia National Laboratory's sunshine to petrol project is hoping to pluck new fuel from thin air. |
Chemistry World November 6, 2008 James Mitchell Crow |
Double reactor makes hydrogen and syngas Two chemical reactions key to producing future fuels can be linked together in a single membrane-based reactor to increase their efficiency, say Chinese chemists. |