MagPortal.com   Clustify - document clustering
 Home  |  Newsletter  |  My Articles  |  My Account  |  Help 
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
July 3, 2015
Michaela Muehlberg
Fluorescent protein spectrum shunted by single hydrogen bond Scientists in Denmark have found that a single hydrogen bond can have a drastic effect on the photophysical properties of molecular chromophores found in fluorescent proteins. 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
July 9, 2013
Jennifer Newton
Technicolor pKa indicator Scientists in Japan have shown that a dye can present more than five different colors according to the acidity of the solution it is in and can be used to visualize acid -- base equilibria in non-polar solvents. mark for My Articles similar articles
Chemistry World
October 22, 2014
Simon Hadlington
Isotope effect produces new type of chemical bond New work by researchers shows how substituting isotopes can result in fundamental changes in the nature of chemical bonding. 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
September 14, 2011
Laura Howes
Aspirin Still Has Some Secrets Left to Give up The overlooked stereoelectric effect in aspirin makes the molecule less polar, which may improve the drug's bioavailability. mark for My Articles similar articles
Chemistry World
May 8, 2013
Cara E Sutton
Coming unstuck with DNA A DNA-based glue has been developed by scientists at the University of Illinois, US. The adhesive uses DNA base pair mimics that bind to each other more strongly than their natural counterparts and may lead to glues far more powerful than Super Glue. mark for My Articles similar articles
Chemistry World
January 29, 2015
Santiago Alvarez
What we mean when we talk about bonds The chemical bond is still a matter of lively debate among chemists, even a century after Gilbert Lewis introduced his electron pair bonding concept. 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
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
October 11, 2013
Andy Extance
'Tetrel bonding' emerges from I -hole Researchers have coined the term 'tetrel bonding' to highlight little-studied but powerful non-covalent bonding between electron donors and the group 14 elements, silicon, germanium and tin. mark for My Articles similar articles
Chemistry World
August 21, 2014
Jonathan Midgley
Redirecting electrons boosts algal hydrogen generation Scientists have developed a highly targeted metabolic engineering technique to control the flow of electrons produced by the initial stages of photosynthesis in microalgae. mark for My Articles similar articles
Chemistry World
March 2, 2012
Andrea McGhee
Nanowires heading in the right direction Scientists in Switzerland have controlled the supramolecular self-assembly of polymers to form nanofibrils that could be used as organic nanowires in electronic devices. mark for My Articles similar articles
Chemistry World
July 30, 2014
James Urquhart
Underwater self-healing polymer mimics mussels A common acrylic polymer used in biomedical applications and as a substitute for glass has been given the ability to completely self-heal underwater by US researchers. mark for My Articles similar articles
Reactive Reports
December 2006
David Bradley
Blood, Light, and Water Two molecules that occur naturally in blood have been engineered by scientists to use sunlight to split water into hydrogen and oxygen. mark for My Articles similar articles
Chemistry World
April 14, 2006
Simon Hadlington
Deciphering Hydrogen Tunnelling in Enzymes Researchers have thrown important new light on the phenomenon of hydrogen tunnelling in biological catalysts. The finding is likely to spark a debate among biochemists about the fundamental nature of enzymes. 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
November 7, 2013
Polly Wilson
Hydrogen adopts alkali metal position For the first time, scientists have shown that hydrogen can stand in for alkali metals in typical alkali metal structures. 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
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
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
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
April 29, 2009
Matt Wilkinson
World's first 'naked' uranium-transition metal bond formed UK scientists have made 'naked' uranium-transition metal bonds, providing vital evidence that valence orbitals can play a role in actinide bonding. 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
May 29, 2015
Andy Extance
Noble gas joins I -hole interaction crowd Despite noble gases' characteristic unreactivity, Spanish chemists have calculated that molecules containing xenon can interact non-covalently through what they've called 'aerogen bonding'. 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
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. mark for My Articles similar articles
Chemistry World
September 3, 2008
Lewis Brindley
Hydroxide argument settled Scientists in Germany say they have settled an argument over how hydroxide ions travel quite so quickly through water, after finding evidence that they can donate a weak hydrogen bond. mark for My Articles similar articles
Chemistry World
June 20, 2012
Laura Howes
94 Elements film project A new film project has been launched exploring how the chemical elements -- from hydrogen to plutonium -- affect our lives. mark for My Articles similar articles
Chemistry World
July 20, 2012
Simon Hadlington
New type of chemical bond around dwarf stars The work, led by Trygve Helgaker at the University of Oslo in Norway, not only provides insights into fundamental aspects of electronic interactions with magnetic fields, but also sheds light on the exotic chemistry that exists in stellar environments. mark for My Articles similar articles
Chemistry World
October 4, 2007
Richard Van Noorden
Nanofibers Show Hydrogen Promise UK chemists have overcome the shortcomings of a promising hydrogen storage material by simply converting it into nanofibers. 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
Chemistry World
May 27, 2014
Simon Hadlington
Unusual H-bond patterns revealed in single molecule image Researchers in the US have used a scanning tunnelling microscope to produce the latest images of structure and bonding in a single molecule, by sensing the molecule's local potential energy landscape. 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 25, 2013
David Bradley
Hydrogen bond under the microscope Scientists in Japan have designed a scanning tunnelling microscope tip that allowed them to measure electron transfer across a single hydrogen bond. mark for My Articles similar articles
Chemistry World
June 15, 2015
Matthew Gunther
Bonding behavior unlocked for uranium -- arsenic complex The discovery may help to improve the performance of chemical treatments used to recycle nuclear waste. 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
January 26, 2011
Mike Brown
Carbon nanotubes for hydrogen storage Researchers in Germany have designed a 3D carbon-based nanotube matrix that can store and release hydrogen extremely efficiently. The material could form the basis of a sustainable hydrogen economy, they say. 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
January 29, 2014
Tim Wogan
'Waterjet' printer set to make a splash Chinese scientists have come up with 'waterjet printing' that uses paper coated with dyes that change color when wet and return to their colorless state when dry. 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
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 11, 2011
Philippa Ross
Breakthrough for bacterial hydrogen production Scientists in China have developed a device that can produce hydrogen from organic materials using bacteria at temperatures below 25 degrees Celsius. mark for My Articles similar articles
Chemistry World
December 10, 2014
Jason Woolford
I meets I for a hole lot of bonding Researchers in India have provided experimental verification that a co-operative I -hole and I -hole are responsible for holding the molecules of an isothiocyanate based peptide together in its crystal lattice. mark for My Articles similar articles