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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
Reactive Reports
Issue 72
David Bradley
Ice Age the Movie The ordered structure of ice dissolves little by little into disorder when a tiny burst of light hits an ice crystal. mark for My Articles similar articles
Geotimes
April 2007
Carolyn Gramling
Ice Twists Under Pressure Confined inside tiny, hollow cylinders called carbon nanotubes, and subjected to high pressures similar to those found at a planet's core, water freezes into tiny ice spirals that resemble the DNA double helix, a new study shows. mark for My Articles similar articles
Chemistry World
April 2, 2012
Jon Cartwright
Hydrogen That Mimics Graphene Researchers claim to have discovered a new phase of hydrogen in which the diatomic molecules break apart to form six-atom rings, similar to graphene. The new phase, which occurs at very high pressures, could be a stepping stone towards a long-sought after phase: metallic hydrogen. mark for My Articles similar articles
Chemistry World
March 2006
The Last Retort: Still Baffled by H2O A laboratory in the U.S. has a mission to investigate the chemistry and physics of pure water more deeply than anyone has done before, with the help of a supercomputer called Thunder. mark for My Articles similar articles
Chemistry World
February 12, 2013
Philip Ball
Water structure controversy laid to rest? A controversy about the structure of liquid water that has raged for almost a decade may be laid to rest by a new computational study. mark for My Articles similar articles
Chemistry World
February 10, 2011
Laura Howes
Space ice goes against the grain Space ice made from a mixture of methanol and water expands under pressure, and shrinks when heated - the opposite behaviour to most solids. mark for My Articles similar articles
Chemistry World
June 28, 2011
Simon Hadlington
A Cool Way to Store Hydrogen? Theoretical chemists in the US have suggested a rather more commonplace solution to store hydrogen: ice. mark for My Articles similar articles
Chemistry World
February 2007
Philip Ball
The Crucible Molecular biology isn't just about the cleverness of proteins and nucleic acids. Even the molecules often assumed to be just part of the scaffolding, such as lipids, and the very water that bathes them all, may have inventive roles to play. mark for My Articles similar articles
Chemistry World
March 29, 2012
Simon Hadlington
Seeds of life incubated in proto-planetary nurseries New findings imply that the organic chemistry required to produce the necessary molecules for life is part of the normal processes of planet formation. mark for My Articles similar articles
Chemistry World
March 27, 2015
James Urquhart
Graphene sandwich turns water square Sandwiching water between two sheets of graphene leads to it freezing at room temperature to form two-dimensional square ice crystals, a hitherto unknown phase of ice. mark for My Articles similar articles
Chemistry World
November 29, 2013
Simon Hadlington
Pressure cooker produces new metal hydride By squeezing iridium and hydrogen together under ultra-high pressures, researchers have produced a novel metal hydride with an unusually high hydrogen content and an unconventional structure. mark for My Articles similar articles
Chemistry World
September 20, 2012
Jon Evans
World's smallest ice cube created Ice crystals must contain at least 275 water molecules, say German chemists. This size limit has implications for any process that involves ice particles, from cloud formation to making the perfect gin and tonic. mark for My Articles similar articles
Chemistry World
February 13, 2014
Philip Ball
Ice core to antifreeze protein's inner workings The antifreeze protein that protects the winter flounder from sub-zero temperatures has been found to have an odd structure. mark for My Articles similar articles
Chemistry World
October 6, 2011
Manisha Lalloo
Oxygen Isotopes Help to Probe Water's Structure Scientists have used isotopic substitution of oxygen to take a closer look at the molecular structure of water. mark for My Articles similar articles
Chemistry World
January 9, 2012
Simon Hadlington
A question mark over cubic ice's existence Chemistry textbooks may have to be rewritten after scientists in the UK showed that an exotic type of ice crystal formed from supercooled water has probably been misidentified and might not exist. mark for My Articles similar articles
Chemistry World
October 1, 2015
Matthew Gunther
Excess protons play hopscotch in water Scientists in the US have observed how excess protons move through water. mark for My Articles similar articles
Chemistry World
December 18, 2006
Philip Ball
Ice Crystals Trapped Inside Nanotubes At this time of year there are reminders everywhere of the beautiful structures that water can form when it freezes. But the ice crystals predicted in computer simulations by Xiao Cheng Zeng and colleagues are as striking as any snowflake. mark for My Articles similar articles
Chemistry World
March 25, 2009
Lewis Brindley
Water goes with a bang US researchers have found that water appears to play a key role as a catalyst in complex explosions. mark for My Articles similar articles
Chemistry World
March 10, 2009
Alexander Hellemans
Making pentagonal ice An international group of researchers have discovered that pentagonal structures of ice can be formed on copper surfaces consisting of Cu (110) substrates. mark for My Articles similar articles
Chemistry World
October 3, 2014
Jennifer Newton
Assessing covalency in the hydrogen bond zoo Worried that the concept of hydrogen bonding has been getting fuzzier over time, scientists in Germany have sought a fresh look at the very nature of these bonds, and how much covalency they involve. mark for My Articles similar articles
Chemistry World
March 27, 2012
Erica Wise
Unlocking the mysteries of ice The unusual properties of ice under compression are due to Coulomb repulsion between bonding and non-bonding electron pairs, say scientists from Singapore and China. mark for My Articles similar articles
Chemistry World
December 16, 2015
James Sudlow
Cracking cocaine's secret to sneaking into the brain Up until now, it was though that cocaine had to be deprotonated to penetrate the blood -- brain barrier. A team uncovered that conformation and hydration were far more significant. mark for My Articles similar articles
Chemistry World
July 13, 2009
Lewis Brindley
Getting a look at water wires Indian chemists have trapped tiny strands of water inside peptide nanotubes - allowing the researchers to take a direct look at how small amounts of water behave in a confined environment. mark for My Articles similar articles
Chemistry World
September 1, 2014
Jennifer Newton
Wendy Brown: Space dust chemistry Professor Wendy Brown's research reproduces the cold and low pressures of space to model chemical reactions that occur when particles are brought together on interstellar dust grains. mark for My Articles similar articles
Technology Research News
September 10, 2003
Gold speck highlights molecules How do you sense what is happening at the scale of molecules? Researchers have found a way to detect the very small spectral shifts that occur when the light scattering off a single gold nanoparticle interacts with molecules. mark for My Articles similar articles
Chemistry World
June 1, 2014
Tim Wogan
Squid skin conductor for bioelectronics A protein from squid skin is a good conductor of protons, researchers in California have discovered. mark for My Articles similar articles
IEEE Spectrum
May 2005
Lahey et al.
Bubble Power Tiny bubbles imploded by sound waves can make hydrogen nuclei fuse--and may one day become a revolutionary new energy source. mark for My Articles similar articles
Chemistry World
September 7, 2006
Tom Westgate
Molecular Framework Sucks up Hydrogen Researchers have now developed a coordination framework material that is the best yet in terms of hydrogen storage. However, the materials currently require low temperatures to achieve the high loading of hydrogen. mark for My Articles similar articles
Science News
August 31, 2002
TimeLine: August 27, 1932 Russians dedicate world's largest power plant... New theory explains radioactive disintegration... New isotopes predicted with neutrons as "bricks" 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
Popular Mechanics
November 2006
Wise & Hutchinson
The Truth About Hydrogen Can the simplest element in the universe really power our homes, fuel our cars and reduce our contribution to global warming? PM crunches the numbers on the real hydrogen economy. mark for My Articles similar articles
Chemistry World
November 5, 2007
Ned Stafford
Joining up Nanocircuits A team of scientists have covalently bonded strings of porphyrin molecules on a gold surface -- a step forward in the quest to develop nano-electronics. mark for My Articles similar articles
Chemistry World
January 28, 2009
Phillip Broadwith
Water spilt with aluminium Aluminium clusters' ability to split water molecules and release hydrogen is dictated by the geometric arrangement of active sites on their surface, US scientists have discovered. mark for My Articles similar articles
Chemistry World
December 4, 2006
Richard Van Noorden
Hydrogen Gets Promiscuous Hydrogen is a more promiscuous element than chemists have appreciated: it can form up to six strong chemical bonds in some solids, researchers report. mark for My Articles similar articles
Chemistry World
December 13, 2011
Jon Cartwright
Scientists unveil tiniest switch Researchers in Germany claim to have created the world's smallest molecular switch, relying on the movement of just a single proton. mark for My Articles similar articles
Science News
March 8, 2003
TimeLine: March 4, 1933 Fish of different "feather" often flock together... Neutron shown as elementary particle, not combination... Known oil in ground equals petroleum already produced mark for My Articles similar articles
Chemistry World
September 26, 2013
Akshat Rathi
First pictures of hydrogen bonds unveiled Researchers in China report the first visualization of a hydrogen bond using atomic force microscopy. mark for My Articles similar articles
Chemistry World
November 16, 2007
Richard Van Noorden
Tantalizing Boost for Hydrogen Storage US chemists have announced the discovery of a new hydrogen-storage material, which they say stores large amounts of the gas at room temperature. mark for My Articles similar articles
Chemistry World
June 26, 2009
James Mitchell Crow
STFC cuts funds to key facilities Key UK national science facilities, including the Diamond Light Source and the ISIS neutron beam laboratory, have had their funding cut.C mark for My Articles similar articles
Chemistry World
August 30, 2012
Simon Hadlington
Record proton conductivity claim withdrawn US chemists have withdrawn a claim that they created a crystalline nanowire that can conduct protons at world record speeds after other researchers, and subsequently they themselves, failed to reproduce the results. mark for My Articles similar articles
Technology Research News
November 17, 2004
Low-Pressure Material Holds Hydrogen One key to using hydrogen as a fuel is finding practical ways to store it. Researchers have discovered a kinetic trapping effect that allows hydrogen to be adsorbed. mark for My Articles similar articles
Chemistry World
December 15, 2010
Hayley Birch
New technique probes electron properties of individual atoms A new, low voltage electron microscopy technique allows scientists to discriminate not just between atoms of different elements but between atoms of the same element in different electronic states. mark for My Articles similar articles
Chemistry World
August 11, 2011
Josh Howgego
Enzyme Inspired Nickel Complex Races to Produce Hydrogen A cheap nickel catalyst could pave the way for the industrial production of hydrogen - a step on the road to a hydrogen economy. mark for My Articles similar articles
Chemistry World
April 28, 2010
Phillip Broadwith
Frosty asteroid surprises astronomers Water and organic molecules on Earth could have been brought here by impacting asteroids and comets, say two groups of US astronomers. mark for My Articles similar articles
Chemistry World
July 29, 2015
Thadchajini Retneswaran
Antifreeze polymer protects cells as they thaw Researchers have synthesized a polymer that limits ice crystal growth in frozen red blood cells as they thaw. mark for My Articles similar articles
Chemistry World
November 29, 2012
Jon Evans
Messenger spots Mercury performing organic chemistry Nasa's Messenger spacecraft has uncovered evidence that not only does water ice exist on the surface of the planet Mercury, but in many places this ice appears to be covered in a 10cm-thick layer of soot-like organic material. mark for My Articles similar articles
Chemistry World
August 1, 2008
James Mitchell Crow
High hopes for new UK neutron source The ISIS synchrotron at the Rutherford Appleton Laboratory, Oxfordshire, UK, has launched a second target station for neutron beams which will allow scientists to study a range of new systems mark for My Articles similar articles
Chemistry World
April 14, 2013
Andy Extance
Split water splitting raises green hydrogen hopes UK scientists say that they have developed the first widely-useable electrolysis system that splits water and releases hydrogen and oxygen in separate stages. mark for My Articles similar articles
Chemistry World
September 3, 2010
Lewis Brindley
First steps of water condensation observed The US team conducting the research found that the first two layers - each two molecules thick - form as ice, with subsequent layers forming into liquid droplets. mark for My Articles similar articles