MagPortal.com   Clustify - document clustering
 Home  |  Newsletter  |  My Articles  |  My Account  |  Help 
Similar Articles
Chemistry World
June 23, 2009
James Urquhart
Smallest acid droplet formed Scientists in Germany have observed a single molecule of HCl dissociating into its component ions in water - and have discovered that just four water molecules are needed for complete dissociation of the acid. mark for My Articles similar articles
Chemistry World
October 3, 2013
Laura Howes
Twisting molecules for faster reactions Physical chemists in Germany and Switzerland have combined two different techniques to investigate the reactivities of different conformers -- and found one reaction that went 50% faster for one conformer over the other. mark for My Articles similar articles
Chemistry World
January 22, 2007
Richard Van Noorden
First Synchrotron for Neutral Molecules Scientists have built and demonstrated the first synchrotron to work on neutral molecules. It could be used to study collisions of cold, slow-moving molecules, allowing chemists to probe their behavior with a resolution impossible to achieve at higher temperatures. mark for My Articles similar articles
Chemistry World
June 13, 2012
Simon Hadlington
Exploding molecule provides 3D bond images Researchers from the US and Germany have demonstrated a new way to obtain accurate three-dimensional images of molecules, with precise measurements of the geometry of the molecule's chemical bonds. mark for My Articles similar articles
Chemistry World
May 24, 2013
David Bradley
Microwaves show their hand The chirality of a gas phase molecule held in an electric field can be revealed using microwave spectroscopy. Hooking the technique to a separation step might even be exploited to isolate a specific enantiomer from a racemic mixture of both forms. mark for My Articles similar articles
Chemistry World
September 24, 2014
Hayley Simon
Water provides new angle on single molecule imaging Small variations in a molecule's conformation can have a large effect on chemical reactivity. Being able to identify these differences is one of the aims of high resolution spectroscopy. mark for My Articles similar articles
Chemistry World
January 20, 2011
Jon Cartwright
Chemists separate water isomers Chemists in Israel claim to have separated water into its two spin isomers and suggest the outcome could deliver highly sensitive nuclear magnetic resonance experiments. mark for My Articles similar articles
Chemistry World
September 12, 2010
Simon Hadlington
Isotope effect seen on single molecule The isotope effect - where the rate of a reaction is altered depending on the presence of a given isotopic atom in the reactant - is a key tool for elucidating reaction mechanisms mark for My Articles similar articles
Chemistry World
August 13, 2010
James Urquhart
Zooming in on intermolecular bonds German researchers have captured clear images of intermolecular bonds for the first time using a modified form of scanning tunnelling microscopy. mark for My Articles similar articles
Chemistry World
April 12, 2013
Melissae Fellet
Elusive atmospheric intermediates reveal some secrets Scientists have found further evidence for the existence of an elusive intermediate implicated in chemical reactions that degrade atmospheric pollutants. mark for My Articles similar articles
Chemistry World
May 12, 2011
Jon Cartwright
'Chemical soldering' heralds single molecule electronics Scientists in Japan and Switzerland have demonstrated how to wire up single molecules with conductive nanowires. mark for My Articles similar articles
Chemistry World
November 13, 2008
Hayley Birch
Reactions Studied by Stop Motion Japanese and Israeli scientists have developed a technique that can track whole-molecule changes that occur during extremely rapid reactions. mark for My Articles similar articles
Chemistry World
September 28, 2010
Lewis Brindley
Helium nanodroplets host ion analysis Chemists have developed a sensitive new infrared spectroscopy method that analyses molecular ions by capturing them in nanosized bubbles of freezing helium. mark for My Articles similar articles
Chemistry World
December 23, 2009
Phillip Broadwith
Opening the gate for molecular electronics Chemists in Korea and the US have shown that the current running through a transistor made of a single molecule can be regulated by tweaking its molecular orbital energies. mark for My Articles similar articles
Chemistry World
March 21, 2007
Richard Van Noorden
Forcing a Reaction US chemists have forced molecules to react by ripping their bonds apart with ultrasound. The scientists carefully stretched one targeted bond until it snapped, guiding the molecule's subsequent reaction into pathways forbidden by conventional chemistry. mark for My Articles similar articles
Chemistry World
November 24, 2011
Phillip Broadwith
Rewriting the rules for polar molecules A molecule containing two atoms of the same element can have a permanent electric dipole, say US and German scientists, contradicting the traditional view of molecular polarity. mark for My Articles similar articles
Chemistry World
August 1, 2010
Mike Brown
Snapshots of mystery molecular structures Researchers have used atomic force microscopy to produce clear molecular images that can help determine the correct atomic structure of unknown organic molecules. mark for My Articles similar articles
Chemistry World
February 28, 2010
Jon Cartwright
Reactions on DNA origami watched with AFM Chemists in Denmark have for the first time imaged chemical reactions on a DNA origami scaffold so that they can precisely attach single molecules, involving atomic force microscopy. mark for My Articles similar articles
Chemistry World
October 12, 2006
Richard Van Noorden
Lasers on the Energy Ski Slope Researchers have shown that intense laser-light pulses can act as catalysts, controlling the end products of a chemical reaction without themselves being absorbed. mark for My Articles similar articles
Chemistry World
September 6, 2013
Melissae Fellet
Unravelling stereochemistry via mass spectrometry Researchers have used mass spectrometry to determine the stereochemistry of a prototypical chiral molecule, CHBrClF. mark for My Articles similar articles
Chemistry World
November 11, 2009
James Urquhart
Structural snapshots of complex molecules US researchers have pioneered a new spectroscopy technique to uncover the precise sequence of atomic movements and structural changes that occur during complex chemical transformations. mark for My Articles similar articles
Chemistry World
January 21, 2014
Rachel Wood
Centrifuge spectroscopy probes extreme rotational states A new spectroscopic technique for studying electronically excited molecules at very high angular momentum has been developed and tested by scientists in Canada. mark for My Articles similar articles
Chemistry World
November 23, 2006
Simon Hadlington
Unfolding Peptide Watched in Real Time Researchers have observed a peptide molecule changing shape in real time. The ultrafast process was monitored using a technique called transient two-dimensional infrared spectroscopy. mark for My Articles similar articles
Chemistry World
January 25, 2007
Richard Van Noorden
Water Surprise for Atmospheric Scientists Lone water molecules can catalyze reactions between atmospheric gases, scientists have confirmed, throwing a wrench in the works of supposedly simple atmospheric chemistry. mark for My Articles similar articles
Chemistry World
October 13, 2011
Phillip Broadwith
Following Electrons' Chemical Reaction Quickstep The oscillating electronic states of molecules nearby and passing through a conical intersection can now be probed directly. mark for My Articles similar articles
Technology Research News
October 20, 2004
Molecules positioned on silicon Dubbed multi-step feedback control lithography, this new fabrication process could eventually be used to construct prototype molecular electronic devices for future technologies in areas like consumer electronics and biomedical diagnostics. mark for My Articles similar articles
Chemistry World
February 28, 2012
Nina Notman
Observing Charge Distribution in Molecules The distribution of charge across a single molecule has been imaged for the first time by Swiss scientists. It is hoped that this work may eventually lead to electronic devices consisting of organic molecules. mark for My Articles similar articles
Chemistry World
May 18, 2011
James Urquhart
Throwing light on molecular logic gates The multifunctional molecule, which can be reconfigured by light, could be used in data storage devices and biomedicine, including nanoparticle tracking and drug delivery. mark for My Articles similar articles
Chemistry World
December 14, 2011
Kate McAlpine
Artificial intelligence for quantum chemistry Quantum chemical approximations don't always need to start from scratch, says an international team of researchers. Algorithms can now be used to predict the atomisation energy of huge numbers of molecules mark for My Articles similar articles
Chemistry World
July 29, 2010
Carol Stanier
Methane all lined up Swiss researchers have found that the way methane molecules vibrate when they hit a nickel surface can have a huge effect on their reactivity. mark for My Articles similar articles
Chemistry World
March 9, 2006
Katharine Sanderson
Covalent Bonds Crack Under the Strain Chemists must consider engineering principles when designing molecules following news that tough carbon-to-carbon bonds break easily under mechanical strain. mark for My Articles similar articles
Technology Research News
December 3, 2003
Molecule does two-step Duke University researchers have found a way to make a molecule react only when it has been hit by two photons of ultraviolet light, making the molecule a controllable switch. The molecule could eventually be used in optical storage devices and in biochips. mark for My Articles similar articles
Technology Research News
June 29, 2005
Self-assembly: the natural way to make things In biology, there are a few different ways DNA molecules can be replicated and combined. 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
July 28, 2010
Andy Extance
Molecular interference reveals reactions Scientists can now see atoms reacting on the femtosecond timescale in unprecedented detail, thanks to a laser technique developed at the University of Ottawa. mark for My Articles similar articles
Technology Research News
June 30, 2004
Method tests molecular devices Components made from molecules are likely to be smaller than those that can be made using today's chip fabrication methods, and they can potentially self-assemble, which would make for inexpensive manufacturing processes. mark for My Articles similar articles
Chemistry World
August 30, 2007
Simon Hadlington
Rigid Framework for Molecular Switches Researchers in Europe have found that a molecule can be flipped between two conductance states without changing its shape. mark for My Articles similar articles
Scientific American
April 18, 2005
Kauffmann & van den Bosch
CT Scan for Molecules Producing 3-d images of electron orbitals. mark for My Articles similar articles
Chemistry World
June 5, 2013
Simon Hadlington
Raman scattering reaches sub-nm resolution Researchers have achieved the highest resolution yet with Raman spectroscopy, allowing the chemical mapping of molecules to a resolution of less than 1nm. The technique could allow unprecedented chemical identification of single molecules. mark for My Articles similar articles
Technology Research News
September 22, 2004
Photo Molecules Flip Current Researchers have constructed a photodiode that consists of a mix of slightly different peptide molecules anchored to a gold surface. mark for My Articles similar articles
CIO
December 1, 2002
Sarah D. Scalet
When Every Molecule Counts A group of electrical engineers at Purdue University hope that their research could lead to ultrasensitive sensors capable of detecting a single molecule of a biological agent or chemical pollutant. mark for My Articles similar articles
Chemistry World
August 27, 2009
Nina Notman
Molecules in close-up A tuning-fork-like device than measures atomic forces is able to image every single atom in a molecule, according to its Swiss inventors. mark for My Articles similar articles
Chemistry World
August 23, 2006
Simon Hadlington
Laser Light Cast on Quantum Evolution Researchers have demonstrated for the first time why a technique called coherent control is able to break molecular bonds selectively using finely-tuned pulses of laser light. mark for My Articles similar articles
Chemistry World
March 31, 2009
Lewis Brindley
Giving molecules a stretch A simple way to stretch small molecules and measure the forces at play has been developed by researchers in the US. mark for My Articles similar articles
Chemistry World
October 15, 2009
Simon Hadlington
Optical conveyor belt gathers up molecules Researchers in Germany have developed a novel way to 'round up' biological molecules that are freely suspended in solution and trap them in a confined space using nothing more than light. mark for My Articles similar articles
Chemistry World
August 8, 2006
Single Molecule Makes Electronic Switch A single molecule, trapped between two electrodes, acts as a switch and has a `memory' of the type used in data storage, researchers have found. mark for My Articles similar articles
Chemistry World
July 31, 2008
Nanostructures Made Easy Scotland-based chemists have invented a new way to build nanoscale arrays of molecules over a large surface area: a technique that may be key to making nanostructures in sophisticated sensors, catalysts, and tiny computer parts. mark for My Articles similar articles
Chemistry World
December 15, 2015
Philippa Matthews
Getting the measure of transition states For the first time researchers have access to previously unmeasurable rotation constants and frequencies of the transition state. mark for My Articles similar articles
Chemistry World
March 31, 2009
Jon Cartwright
Blood clotting light work for new molecule The molecule, which works with the help of an enzyme, could one day be used in medicine to shut off blood supply to localized areas of the human body such as tumors. mark for My Articles similar articles
Chemistry World
January 19, 2010
Simon Hadlington
New 'click' reaction to modify proteins Chemists in the US have discovered a new way to attach small molecules to proteins and peptides under mild, aqueous reaction conditions. mark for My Articles similar articles