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Chemistry World December 3, 2010 Elinor Richards |
Graphene catalyst comes out on top Sulfonated graphene solid acid catalysts could be cheap, environmentally friendly alternatives to concentrated sulfuric acid for use in industry because they can be recycled, say scientists from China. |
Chemistry World June 14, 2007 Simon Hadlington |
Sweet Substitute for Petroleum Products Chemists have developed a new way to turn the sugars glucose and fructose into a potentially useful chemical feedstock. The work reflects a global effort to identify ways of converting plant-derived molecules into replacements for petrochemical feedstocks. |
Chemistry World December 19, 2014 Geri Kitley |
Biodiesel byproduct rejuvenated into plastic feedstock A sustainable method to synthesize platform chemical lactic acid from waste glycerol, a byproduct of biodiesel production, has emerged from research in Switzerland. |
Chemistry World April 18, 2012 Elinor Richards |
Homogeneous Catalyst Recovery Made Easier Scientists have now found a way to recover homogeneous catalysts at the end of a chemical reaction that doesn't suffer from the slow reaction rates that affect current catalyst recovery systems. |
Chemistry World January 6, 2013 Simon Hadlington |
Greener route to carboxylic acids Chemists in Israel have developed a new way to oxidize primary alcohols to carboxylic acids, using water as both the reaction solvent and the source of oxygen. |
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 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 December 21, 2010 James Urquhart |
Cellulose catalyst rewrites rules of attraction Chinese researchers have developed a magnetic solid acid catalyst that raises the prospect of efficiently converting biomass cellulose into useful chemicals, such as sugars for biofuel production. |
Chemistry World June 16, 2011 |
Forming the First Sugars with Formose Reactions Hydrothermal synthesis could provide greener synthesis methods as well as information about the origin of life. |
Chemistry World April 1, 2011 Anna Watson |
From coffee shop to biodiesel source in one step Spent coffee grounds have been turned into biodiesel by researchers from Portugal and Spain, who combined two separate processes to produce the biodiesel in one step. |
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 November 7, 2012 James Urquhart |
On the road to more energetic biofuels US researchers have developed a way to create precursor molecules of petrol, diesel and jet fuel by combining biological fermentation with chemical catalysis. |
Chemistry World November 26, 2009 Lewis Brindley |
One pot synthesis for nylon precursor A highly efficient route to cyclohexanone - a key chemical in the production of nylon - has been developed by researchers in China. |
Reactive Reports Issue 46 David Bradley |
The Sticky Non-Stick Stuff One property of Teflon that is less familiar is that under certain circumstances it is among the most sticky of materials. |
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 11, 2008 Lewis Brindley |
Oxidation Goes Green A new 'green' strategy for making useful nitrogen-based chemicals has been announced by chemists in the UK. |
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 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 February 20, 2012 James Urquhart |
Unusual kinetics of catalyst revealed US researchers have elucidated the unusual reaction kinetics of C-H activation by the palladium(II) catalyst (Pd(OAc) 2). |
Chemistry World December 17, 2009 Simon Hadlington |
Single catalyst gives two products from racemic mixture Chemists in the US have demonstrated a remarkable reaction in which a single catalyst can transform a racemic mixture - molecules identical in every way except for their chirality - into two distinct enantiomerically pure products. |
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 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 February 18, 2010 Hayley Birch |
First sugars needed silicates to survive Earth's first complex sugars could have formed with a little help from silicate ions, according to a new study by US chemists. |
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 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 9, 2009 Phillip Broadwith |
Ultrathin catalysts on demand Korean chemists have taken acidic zeolite catalysts to the limit in terms of thickness - creating ultrathin nano-sheets that are efficient and long-lived catalysts for hydrocarbon cracking and other petrochemical applications. |
Chemistry World August 10, 2009 Simon Hadlington |
New catalyst for methane to methanol Chemists in Germany have invented a new solid catalyst for converting methane to methanol. |
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 April 4, 2008 James Mitchell Crow |
More to Catalysis Than Meets the Eye Catalysts are more than just a reactive surface. Changes beneath a metal's skin can completely change the course of a reaction. |
Wired September 24, 2007 Evan Ratliff |
The Formula: From Grass to Gas The process behind converting raw plants to ethanol. |
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 September 6, 2006 Michael Gross |
Selective Shortcut Chemists have developed a simple catalyst that speeds up the synthesis of a chiral protected building block used in many complex syntheses. |
Chemistry World January 7, 2010 Lewis Brindley |
Upgrading biomass to gasoline Making cheap gasoline from biomass is a step closer, thanks to a new catalyst developed in the US. |
Chemistry World March 13, 2015 Phillip Broadwith |
BASF introduces bio-based polyTHF Chemical giant BASF has begun commercial production of polytetrahydrofuran (polyTHF) derived entirely from biomass feedstocks. |
Food Processing July 2006 Frances Katz |
More than one sugar Removing calories, and even the sweetness, from sugar creates new product formulation possibilities. |
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 September 2011 Paul Docherty |
Column: Totally Synthetic Corey Stephenson of Boston University is an expert a type of reaction called photochemical reduction-oxidation. He has charmed photons into performing many chemical tricks, but one is a photoredox dehalogenation using blue light and a ruthenium bipyridyl catalyst. |
Chemistry World February 21, 2008 Lewis Brindley |
Esters Made Easy with Indium Indium is the basis of a novel catalyst designed to make useful cyclic esters. This catalyst could greatly simplify the production of chiral dihydropyranones, important structural elements in many natural products and pharmaceuticals. |
Chemistry World August 28, 2014 |
Trekking across chemical frontiers Thinking about getting molecules to where they need to go is a new concept for the novice process chemist, but is familiar to chemical engineers as mass transfer. |
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 17, 2010 Simon Hadlington |
Sugars synthesised with help of promiscuous enzyme European researchers have discovered a new way to make synthetically elusive sugar molecules that could lead to novel vaccine candidates and other medically important compounds. |
Chemistry World November 10, 2015 Elisabeth Ratcliffe |
Eucalyptus bears both catalyst and biofuel Japanese researchers who have devised a method using eucalyptus trees that regenerates residue from the process into fresh catalyst. |
Chemistry World December 3, 2014 Cally Haynes |
One rotaxane, two catalytic stories A two-site supramolecular catalyst that can be programmed to mediate different reactions depending on its conformation has been designed by researchers in the UK. |
Chemistry World April 11, 2011 Mike Brown |
One catalyst, two reactions Researchers in the US have designed a novel material that can catalyse two separate, sequential reactions to produce industrially relevant intermediates in one pot. |
Chemistry World March 8, 2011 Jon Cartwright |
Carbon nanotubes - a boon for chiral catalysts Researchers in China have created a new catalyst that could help in the production of chiral molecules for medical drugs. The catalyst, which consists of platinum nanoparticles encapsulated in carbon nanotubes, is the most active of its type ever reported. |
Chemistry World January 8, 2014 Karl Collins |
Oxidation station Small molecules are making significant inroads -- with reactivity and selectivity approaching levels previously thought unachievable. |
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 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 November 26, 2012 Laura Howes |
Protein coat prepares catalyst for cascades By protecting a transition metal catalyst with a protein coat, scientists have managed to couple up biocatalysts and chemical catalysts to perform a cascade reaction. |
Chemistry World September 8, 2008 Emma Davies |
Engineering sweetens biofuel prospects A genetically engineered bacterium that produces high yields of ethanol from plant sugars could significantly lower the cost of biofuel production |