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Chemistry World
August 23, 2007
James Mitchell Crow
Tantalum Breaks Nitrogen Triple Bond Chemists have found a new way to tear apart the triple bond of dinitrogen - one of the strongest bonds there is - with a single atom. mark for My Articles similar articles
Chemistry World
December 13, 2009
Lewis Brindley
Breaking the strongest bonds Chemists have uncovered a way to sever two of the strongest bonds in chemistry - in dinitrogen and carbon monoxide - and make useful organic compounds. mark for My Articles similar articles
Chemistry World
November 10, 2011
David Bradley
A soluble solution to the Haber process? A clearer understanding of the activity of the key component of the Haber-Bosch process - the catalyst - could help to optimize industrial nitrogen fixation still further and remove the need for high temperatures and pressures. mark for My Articles similar articles
Chemistry World
September 4, 2013
Mark Peplow
Iron catalyst offers nitrogenase clues It is one of the most enduring mysteries in chemistry: how do certain bacteria fix nitrogen from the air? mark for My Articles similar articles
Chemistry World
May 23, 2011
Simon Hadlington
Homing in on a cheaper Haber-Bosch process A cheaper alternative to the Haber-Bosch process could have moved a step closer thanks to a new ruthenium-based catalyst complex developed by chemists in Germany. mark for My Articles similar articles
Chemistry World
October 21, 2012
Nina Notman
Haber-Bosch power consumption slashed A new type of ruthenium catalyst could reduce the power consumption of ammonia production, claim Japanese scientists. mark for My Articles similar articles
Reactive Reports
Issue 31
David Bradley
Ammonia for the primordial brew A newly discovered nitrogen-fixation reaction may have played a role in the emergence of life, according to German researchers. mark for My Articles similar articles
Chemistry World
December 16, 2013
Tim Wogan
Calculations predict stable eight nitrogen molecule Nitrogen could form an N 8 molecular crystal at low temperatures, according to density functional theory calculations done by Israeli and US researchers. mark for My Articles similar articles
Chemistry World
November 3, 2015
Matthew Gunther
IR spectroscopy stretches knowledge of hydrogen bonding Scientists in Denmark have, for the first time, detected a hydrogen bond between an N -- H and phosphorus in the gas phase. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
August 5, 2010
Simon Hadlington
Nitrogenase found to be a two-trick pony An enzyme whose job is to convert nitrogen gas to ammonia - a process known as nitrogen fixation - can also reduce carbon monoxide US researchers have discovered. mark for My Articles similar articles
Chemistry World
October 31, 2012
James Mitchell Crow
Nitrogen does diamond Nitrogen will form an unusual cage-like structure when subjected to high pressures, an international team of researchers has calculated. mark for My Articles similar articles
Chemistry World
January 9, 2014
James Urquhart
Simple route to add nitrogen to drugs US researchers have discovered a simple one-pot, scaleable way to synthesize aziridines -- three-membered rings that are important building blocks for introducing nitrogen into more complex molecules, including medicinal drugs. mark for My Articles similar articles
Chemistry World
June 14, 2012
David Bradley
Tripling up on boron bonds Carbon and nitrogen are well known for their triple bonds, but making stable compounds with a triple bond between two boron atoms hadn't been achieved despite the computational possibilities. Until now. mark for My Articles similar articles
Chemistry World
December 16, 2011
Kate McAlpine
Radical experiment assesses interstellar nitrogen Radical reactions are challenging to measure at cold temperatures, but an international team of researchers have recently clocked the rate for atomic nitrogen and hydroxyl radicals at 56K. mark for My Articles similar articles
Chemistry World
December 9, 2013
Jessica Cocker
Hydrogen breaks strong bonds with brute force A method developed by Leo Lau of Western University in Canada and colleagues can break C -- H bonds without damaging the rest of the molecule. mark for My Articles similar articles
Chemistry World
February 24, 2011
James Urquhart
Elusive form of iron captured Researchers in the US and Germany have synthesised and characterised an iron nitride compound that reacts with water to produce high yields of ammonia under mild conditions. mark for My Articles similar articles
Chemistry World
April 26, 2011
Manisha Lalloo
Pnicogens link up as new bond is discovered German researchers have discovered a chemical oddity - a new type of intramolecular interaction between group 15 atoms, which is as strong as a hydrogen bond. These interactions could be used to build supramolecular structures. mark for My Articles similar articles
Chemistry World
November 11, 2015
Aurora Walshe
H 2-free route to actinide hydrides Scientists in the US have shown that phenylsilane is a safer and more convenient replacement for hydrogen gas when synthesizing uranium and thorium hydrides. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
July 3, 2015
Andy Extance
Copper catalysis overcomes double bond trouble Some carbon-carbon double bonds seem too unreactive for synthetic use -- but that's just how chemists in the US are now exploiting them. mark for My Articles similar articles
Chemistry World
June 28, 2012
Simon Hadlington
UK chemists tame terminal uranium nitride UK chemists have made the world's first terminal uranium nitride complex that is stable at room temperature. mark for My Articles similar articles
Chemistry World
April 28, 2014
Simon Hadlington
Elusive sigma aromaticity captured Chemists in the US have created a unique transition metal hydride in which the hydrogens form a five-membered aromatic ring, something that had been theorized, but until now never seen. mark for My Articles similar articles
Chemistry World
November 10, 2014
Andy Extance
Hydrogen bond pictures come under close scrutiny Scientists have cast doubt on whether striking atomic force microscopy images previously thought to show hydrogen bonds are real or merely an artefact. mark for My Articles similar articles
Chemistry World
October 31, 2013
Tim Wogan
Pressure to form exotic ionic salts irresistible for nitrogen Researchers have used computer algorithms to calculate nitrogen structures at pressures far beyond the reach of current experimental determinations. Most notably, they calculated that it could form an ionic salt in which both the cations and anions were nitrogen. mark for My Articles similar articles
Chemistry World
July 9, 2012
Phillip Broadwith
'Molecular cobra' turns C-H to C=C A reagent developed by US chemists can selectively introduce synthetically useful C=C double bonds into unactivated carbon chains, guided by an activating group attached to a nearby oxygen or nitrogen atom. mark for My Articles similar articles
Chemistry World
July 25, 2008
Simon Hadlington
Structure of hydrogen splitting enzyme revealed Scientists in Germany have brought the prospect of generating cheap electricity from hydrogen a step closer by taking a snapshot of an elusive enzyme that can split the gas as efficiently as a platinum catalyst. mark for My Articles similar articles
Scientific American
Steven Ashley
Solid (State) Progress Hydrogen-fuel storage for cars gets a materials boost. mark for My Articles similar articles
Chemistry World
April 26, 2007
Richard Van Noorden
Hydrogen Busters go Synthetic Chemists have created a small molecule which mimics the way natural enzymes chew up hydrogen. The model should inspire designs for new catalysts that can break up hydrogen in fuel cells; or (running in reverse) help produce the fuel for a hydrogen economy. mark for My Articles similar articles
Chemistry World
August 7, 2014
Andy Extance
Low-emission ammonia offers food and climate solution Chemists in the US have discovered a low cost way to make ammonia that could help feed the world's growing population without contributing to global warming. mark for My Articles similar articles
Chemistry World
January 16, 2013
Simon Hadlington
Azo-cops nab CO 2 but let N 2 go free Scientists have developed a new class of porous polymer that can efficiently trap carbon dioxide while actively rejecting nitrogen. mark for My Articles similar articles
Technology Research News
January 15, 2003
Eric Smalley
Metal stores more hydrogen One reason the world isn't running on hydrogen fuel is that it's hard to store. Researchers from the National University of Singapore have made an accidental discovery that brings the promise of clean hydrogen energy a big step forward. mark for My Articles similar articles
Technology Research News
May 4, 2005
Nano Pyramids Boost Fuel Cells Researchers have devised a way to make iridium surfaces that are extremely finely textured. The surface is textured with pyramids which increases the available surface area of the metal. The increased surface area speeds the catalytic reaction that breaks down ammonia to extract hydrogen. mark for My Articles similar articles
Chemistry World
January 10, 2014
Jennifer Newton
Nitrenium hugs stabilize positively rare complexes Everyone knows that like charges repel one another. But unusual coordination compounds bearing cationic ligands bound to cationic metals have been prepared by scientists in Israel, opening up fresh opportunities for organic transformations. mark for My Articles similar articles
National Defense
August 2008
McClintock & Holbrook
Alternative Fuels: Taking A Second Look at Ammonia The search for alternative transportation fuels has led to anhydrous ammonia, a chemical widely used as a fertilizer. mark for My Articles similar articles
Chemistry World
May 21, 2010
Simon Hadlington
H-bond partner-swapping seen in the flesh The dance moves that a water molecule makes as it flips hydrogen bonds from one partner to another have been captured by US researchers. mark for My Articles similar articles
Chemistry World
June 1, 2006
Katharine Sanderson
Explosion at Ammonia Plant An explosion at an ammonia plant has left two people injured in Teeside, UK. mark for My Articles similar articles
Chemistry World
November 3, 2010
Andy Extance
Hydrogen bond set to be redefined The world authority on chemical nomenclature is preparing to scrap the familiar hydrogen bond definition, in light of recent evidence about its true nature. mark for My Articles similar articles
Chemistry World
September 18, 2015
Tim Wogan
Shining a light on amine synthesis A new method for site selective amination of aromatic organic compounds has been developed by researchers in the US. mark for My Articles similar articles
Chemistry World
August 23, 2011
Simon Hadlington
Breaking open boranes to power fuel cells Hydrogen-rich ammonia borane could be a step closer to becoming a practical source of hydrogen for fuel cells following the development of a new ruthenium-based catalyst by chemists in the US. mark for My Articles similar articles
Chemistry World
December 8, 2008
Manisha Lalloo
Trace molybdenum limits forest growth Scientists have discovered that a trace metal is the limiting factor restricting nitrogen uptake in tropical rainforests. mark for My Articles similar articles
Chemistry World
November 4, 2011
Phillip Broadwith
Chemists put finger on the trigger to attack cancer Hydrogen peroxide-triggered release mechanisms could help reduce the side effects of cancer drugs by keeping them safely locked up until they reach the oxidizing environment of cancer cells, say scientists in the US. mark for My Articles similar articles
Chemistry World
May 1, 2009
Lewis Brindley
Hydrogen fuel tank gets cooler and cleaner Scientists have improved the performance of ammonia borane as a hydrogen storage material - making it more practical for a fuel tank in hydrogen-powered vehicles. mark for My Articles similar articles
Chemistry World
March 17, 2011
Andy Extance
Hydrazine fuels hydrogen power hopes Renowned as a rocket propellant, hydrazine could also push forward the development of hydrogen fuel cells for powering vehicles say US-based researchers. mark for My Articles similar articles
Chemistry World
July 2, 2009
Matt Wilkinson
Urine turned into hydrogen fuel US researchers have developed an efficient way of producing hydrogen from urine - a feat that could not only fuel the cars of the future, but could also help clean up municipal wastewater. mark for My Articles similar articles
Chemistry World
January 13, 2014
Emma Stoye
Ammonia freezes up under pressure Researchers in France have shown that when molecular ammonia is put under enormous pressure, it becomes unstable and then forms a solid ionic ice. mark for My Articles similar articles
Chemistry World
September 30, 2011
Colourful Research Jeremy Smith talks about why choosing inorganic chemistry was a case of columns versus color. mark for My Articles similar articles
Chemistry World
September 21, 2007
Zoe Corbyn
Biofuels could boost global warming, finds study The findings come in the wake of a recent OECD report, which warned nations not to rush headlong into growing energy crops because they cause food shortages and damage biodiversity. mark for My Articles similar articles
Chemistry World
November 2, 2015
Batzelladine B Of all the diverse substances that nature produces, the alkaloids -- small molecules containing basic nitrogen -- have had the greatest impact on human history and health. mark for My Articles similar articles
Chemistry World
June 15, 2009
James Urquhart
Meteorite sheds light on birth of the solar system French and Italian scientists have analysed a meteorite and discovered that it contains a unique and primordial rock fragment mark for My Articles similar articles