Similar Articles |
|
Chemistry World July 15, 2011 Jon Cartwright |
Making Room for Larger Pores in Zeolites Surfactants can be used to build zeolites with hierarchical structures and large pores. |
Chemistry World September 18, 2011 James Mitchell Crow |
Zeolites under the fluorescence microscope Bert Weckhuysen and his colleagues at Utrecht University in the Netherlands, in collaboration with US chemical company Albemarle, have shown that confocal fluorescence microscopy can be used to probe the properties and performance of zeolites, arguably the most important industrial catalysts. |
Chemistry World May 29, 2006 |
Cash Injection for Zeolite Crystal Growth A fundamental study into crystal growth has grabbed the attention of global industrial oil companies. The porous aluminosilicate structures are used in catalysis for turning oil into petrol, and the details of how they grow on the atomic scale remain a mystery. |
Chemistry World February 1, 2012 Jon Evans |
Two become one for bio-oil upgrade The development of a couple of new and improved catalysts for upgrading bio-oil is bringing this novel approach to producing biofuels a step closer to the big time. |
Chemistry World October 6, 2011 Steve Down |
Smoothing Out Zeolite Nanosheet Synthesis US scientists have overcome a significant hurdle in the production of zeolite nanosheets, which should make these versatile materials simpler to synthesize. |
Chemistry World May 30, 2012 Elinor Hughes |
Exhaust emissions caught in a trap A trap that adsorbs exhaust emission gases given off during the first two minutes after firing up an internal combustion engine has been developed by scientists in Spain. |
Chemistry World April 19, 2012 Amy Middleton-Gear |
Catalyst delivery and recovery using MOFs Although heteropolyacids are excellent homogeneous polyoxometalate catalysts, recovering these molecules at the end of a reaction is often tricky and can have an impact on their application. |
Chemistry World March 20, 2008 James Mitchell Crow |
Surfactants Help Reactions Work in Water Scientists have discovered a surfactant that allows the catalytic organic reactions commonly used to assemble organic structures such as drug molecules to be run in water. |
Chemistry World April 29, 2009 James Urquhart |
Huge pores in zeolite molecular sieve Researchers in Spain and Sweden have synthesized and structurally determined a new kind of crystalline molecular sieve with extra large holes and chiral properties. |
Chemistry World July 15, 2015 Simon Hadlington |
Tailored zeolite synthesis takes a big step forward The science of zeolites, porous aluminosilicates that are industrially important catalysts and adsorbents, has taken a major step forward after researchers were able to predict and synthesize entirely new structures. |
Chemistry World October 27, 2011 Carl Saxton |
Graphene and Zeolite Team up for Catalysis Scientists have incorporated graphene into zeolites to increase their photocatalytic activity for applications such as water and air purification, dye degradation and self-cleaning and anti-bacterial surfaces. |
Chemistry World February 6, 2013 Caryl Richards |
Tetris solution to zeolite conundrum A new simulation model for assembling zeolites from simple building blocks can be used to predict the structure and feasibility of existing zeolite frameworks. |
Chemistry World September 18, 2008 Simon Hadlington |
Bio-petroleum made from sugars James Dumesic's team at the University of Wisconsin-Madison set out to convert simple sugars into hydrocarbons that could be blended to make vehicle fuels that are identical to the ones we use today. |
Chemistry World April 28, 2011 Elinor Richards |
Hardy MOFs endure extreme conditions The most chemically and thermally stable metal-organic frameworks yet have been made by a team in the US. |
Chemistry World October 16, 2015 Philippa Matthews |
One pot recipe for incompatible catalytic transformations Researchers from the US have demonstrated a new catalyst support structure allowing two incompatible catalysts to work in tandem. |
Chemistry World July 28, 2015 James Urquhart |
Zeolite packaging to fight durian fruit stench Stinking foods including the world's smelliest fruit -- the durian -- could soon have their undesirable odors eliminated during storage and transport thanks to cheap packaging made from composite films of zeolite and nanocellulose. |
Chemistry World June 27, 2013 Emma Eley |
Sustainable iron catalyst for clean hydrogenation An international team of chemists has reported a clean and green way to perform one of the most important industrial reactions for pharmaceutical and petrochemical synthesis. |
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 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. |
Chemistry World April 6, 2009 Nina Notman |
Torn catalysts help polymers heal themselves Catalysts that are activated by a mechanical force tearing them in two have been designed by Dutch scientists. |
Chemistry World January 6, 2010 Phillip Broadwith |
Enzymes do the twist The way enzyme catalysts bind molecules to speed up their reactions is not as simple as once thought, say chemists from the UK and Spain. |
Chemistry World November 25, 2010 Laura Howes |
Making plastics from plants Cheap bio-oil could soon compete with crude oil in plastic manufacture, thanks to work by US scientists. |
Chemistry World April 29, 2010 Phillip Broadwith |
Catalyst challenges microbes' supremacy An inorganic catalyst could challenge microbial fermentation of sugars into lactic acid derivatives to provide feedstocks for renewable biodegradeable plastics and green solvent and chemical production. |
Reactive Reports March 2005 David Bradley |
Losing the Sulfur Dutch researchers have figured out why the activity of catalysts used to produce clean fuels gradually falls. Their findings show that loss of sulfur atoms from the catalyst itself is to blame and could lead to a way to remedy the situation. |
Chemistry World September 21, 2009 Hayley Birch |
Enzymes inspire new catalyst design for hydrogen production A novel enzyme-based catalyst developed by UK and US researchers hints at new ways of designing catalysts for the water-gas shift reaction, an important industrial reaction in the production of high grade hydrogen. |
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 3, 2009 Hayley Birch |
Bio-Inspired Catalyst Design Could Rival Platinum French scientists have demonstrated the potential of a new fuel cell catalyst inspired by hydrogenase enzymes. |
Chemistry World August 22, 2008 Emma Davies |
Biofuels coming to a town near you? A new Fischer-Tropsch catalyst could offer the potential for agricultural waste to be turned into biofuel at small local plants |
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 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 14, 2008 Simon Hadlington |
Molecular Sponges Mop up Carbon Dioxide US researchers have created a range of new chemical 'sponges' that could be used to soak up carbon dioxide from power stations. |
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 November 20, 2012 James Mitchell Crow |
'Molecular trapdoor' opens only for CO 2 A family of nanoporous materials well known for their gas separation properties can sort molecules with much more sophistication than previously thought. |
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 November 28, 2013 Andy Extance |
Base metal catalysts strike hydrogenation gold Three teams have shown that chemists need not rely only on expensive and toxic precious metal catalysts for hydrogenation -- they've found complementary alternatives based on cheap, abundant and safer transition metals. |
Chemistry World May 2, 2012 Russell Johnson |
Reducing the cost of oxygen enrichment A simple synthesis using ionic liquids reduces the cost of studying micro-porous oxide materials by NMR. This could help scientists uncover the chemistry and interactions that occur inside these materials. |
Science News November 6, 2004 Janet Raloff |
Pesticide Disposal Goes Green A chemist and his colleagues at Carnegie-Mellon University (CMU) have been developing catalysts that might safely degrade dangerous stores of pesticides so that they pose less of a hazard to people and farm animals. |
Chemistry World January 26, 2012 Simon Hadlington |
The world's first magnetic soap Researchers have created a liquid surfactant that can be moved by a magnet. |