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Chemistry World
November 29, 2010
Simon Hadlington
Mystery of diamond polishing solved? Mike Ashfold, an expert on the chemistry of diamond at the University of Bristol in the UK, says, 'Polishers have long recognised that some diamond surfaces polish more easily, and more successfully, than others. mark for My Articles similar articles
Chemistry World
September 18, 2015
Dannielle Whittaker
Connecting electrodes with light illuminates electrochemistry Scientists in Australia have lit the path towards replacing wires in electrochemical devices by using visible light to create electrical currents on a stabilized silicon semiconductor electrode. mark for My Articles similar articles
Chemistry World
June 6, 2012
Catherine Pridmore
Challenging the consensus on nanotube electrochemistry UK scientists have shown that the sidewalls and closed ends of carbon nanotubes can support fast electron transfer, challenging the belief that they are electrochemically inert. mark for My Articles similar articles
Chemistry World
March 7, 2010
Simon Hadlington
Solvated electron mystery solved Researchers have answered a riddle that has been puzzling scientists for decades: why is it that electrons in an aqueous environment appear to exist in two distinct states mark for My Articles similar articles
Chemistry World
September 2011
Diamonds are for everything No longer valued simply for its glamour and durability, diamond is turning its hand to applications in solar power, laser design and bionic eyes. mark for My Articles similar articles
Chemistry World
May 27, 2010
Simon Hadlington
A novel designer surface catalyst for oxidations Scientists in China have developed a new surface-based catalyst that can selectively oxidise carbon monoxide to carbon dioxide in the presence of hydrogen. mark for My Articles similar articles
Chemistry World
August 2010
Let's get physical The field of physical chemistry is booming, as more and more scientists seek to understand their work on a molecular level mark for My Articles similar articles
Chemistry World
November 1, 2007
Simon Hadlington
Shaking up Nanofriction US scientists have performed the equivalent of the school-lab experiment of dragging a mass across different surfaces to measure frictional forces - but at the atomic scale. mark for My Articles similar articles
Chemistry World
September 9, 2010
Mike Brown
Electric shock resets nanotube sensor Sensors based on single-walled carbon nanotube (SWNTs) could be 'reset' at the simple flick of a switch, say researchers in the US. mark for My Articles similar articles
Technology Research News
June 15, 2005
Power Sources: Fuel Cells, Solar Cells, Heat, Vibration and Fusion Summaries of how each of these power sources work to create energy. mark for My Articles similar articles
Chemistry World
June 7, 2012
Simon Hadlington
Rethinking redox chemistry Metal oxide redox chemistry may be due a big re-think following new research by US scientists. It seems that it is not solely electrons that are being shunted about. In many, possibly most, cases a proton also comes along for the ride. mark for My Articles similar articles
Technology Research News
December 11, 2002
Kimberly Patch
DNA prefers diamond DNA is particularly useful for sensing pathogens like those used in biological weapons. The trick to making sensors that can be used in the field may involve attaching strands of DNA to a thin film of diamond, preparing sensors to withstand the rigors of the real world. mark for My Articles similar articles
Chemistry World
August 8, 2013
Anthony King
Diamond encrusted nano-saw to slash silicon waste Scientists at Fraunhofer in Germany and CSIRO in Australia have teamed up to make an ultra-thin saw made of carbon nanotubes sprinkled with diamonds. Their new nano-saw promises to slice thinner silicon wafers. mark for My Articles similar articles
Technology Research News
September 22, 2004
Kimberly Patch
Fuel Cell Converts Waste to Power One problem with fuel cells is that they produce carbon monoxide, which can gum up the works. Researchers have found a way to use the carbon monoxide to produce more energy in a reaction that can take place at room temperature. mark for My Articles similar articles
Chemistry World
June 2, 2014
Caryl Richards
Diamond set to sparkle for nanoelectronics Scientists in Australia are the first to etch structures less than a hundred nanometers in size on the inclined surfaces of diamond by simply using a variable pressure scanning electron microscope. mark for My Articles similar articles
Chemistry World
May 31, 2011
Manisha Lalloo
Hard x-rays to watch chemical reactions Researchers at the ESRF synchrotron at Grenoble, France, produced hard x-rays to look beneath the surface of materials made of lighter elements mark for My Articles similar articles
Chemistry World
February 5, 2009
Simon Hadlington
Carbon nanotube catalysts 'better than platinum' Researchers in the US have developed a novel catalyst based on carbon nanotubes for the electrochemical reduction of oxygen. mark for My Articles similar articles
Chemistry World
April 26, 2007
Philip Ball
Water's Surface is Acidic Pure, neutral water has an acid skin. This striking notion has now been confirmed by calculations and tests by an international team of scientists. The finding could be significant for a number of disciplines. mark for My Articles similar articles
Chemistry World
July 8, 2015
Tim Wogan
Conduction conundrum puts scientists on path to radical conclusions Two bizarre, apparently contradictory properties have been discovered in samarium hexaboride by researchers in the UK and the US. mark for My Articles similar articles
Industrial Physicist
Avouris & Appenzeller
Electronics and Optoelectronics with Carbon Nanotubes Evaluating the potential of carbon nanotubes as the basis of a future nanoelectronics technology. mark for My Articles similar articles
Chemistry World
February 27, 2014
Simon Hadlington
Quantum tunnelling sparks chemistry on cold surfaces Chemistry in deep space could be more diverse than thought after the discovery that larger atoms can quantum tunnel. mark for My Articles similar articles
Geotimes
July 2004
Megan Sever
Next Best Friend: Cultured Diamonds Conventional thinking about diamonds may soon be changing. Diamonds -- long prized for their beauty, rarity and long generation times -- are now being created in a matter of hours in laboratories. mark for My Articles similar articles
Technology Research News
September 22, 2004
Nanotubes on Cloth Fire Electrons Researchers have found that nanotubes grown on rough surfaces like carbon cloth can be coaxed to emit electrons using extremely low electric fields. mark for My Articles similar articles
Chemistry World
July 1, 2011
Jon Cartwright
Liquid Cement Turns Liquid Metal When an alkali metal is dissolved in ammonia, the result is free electrons. mark for My Articles similar articles
Chemistry World
July 31, 2008
Breakthrough Catalyst for Splitting Water Scientists say they have solved a fundamental problem hampering renewable energy generation - how to split water cheaply into oxygen and hydrogen, under benign conditions, so that the gases can be stored as fuels. mark for My Articles similar articles
Reactive Reports
Issue 63
David Bradley
Natural Copy Cat While plants convert carbon dioxide into sugar and oxygen, chemists are having a more difficult time finding an efficient method for converting carbon dioxide into useful fuels. mark for My Articles similar articles
Smithsonian
December 2006
Cate Lineberry
Diamonds Unearthed In the first installment of a multi-part series, Smithsonian diamond expert Jeffrey Post, curator of the National Gem and Mineral Collection, explains how the rare crystals form. 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
July 24, 2008
Simon Hadlington
Nanotube mesh boosts plastic electronics Circuits on light, flexible surfaces could provide a range of products from paper-thin displays to intelligent food packaging and smart clothing. mark for My Articles similar articles
Chemistry World
December 5, 2006
Michael Gross
Hydrogen Generation Mimics Photosynthesis Hydrogen is often touted as an environmentally-friendly fuel -- but the gas is only as clean as the method used to make it. Now, however, scientists have invented a solar-powered method for splitting water which they claim is the most efficient to date. mark for My Articles similar articles
Chemistry World
September 18, 2007
Lewis Brindley
Nanocircuits Made Easy Scientists in Israel have developed a simple way of making complex networks of carbon nanotubes and stamping them onto circuit boards, taking a further step towards building the next generation of smaller, faster microchips. mark for My Articles similar articles
Chemistry World
February 24, 2010
Hayley Birch
Marine microbes wired up A new study provides evidence for the existence of naturally occurring electric circuits orchestrated by marine bacteria. mark for My Articles similar articles
Chemistry World
May 28, 2009
Phillip Broadwith
Nanotube transistors swing both ways Researchers have combined titanium dioxide nanoparticles with carbon nanotubes to make light-sensitive transistors that can be made either to switch on or off in response to UV light. mark for My Articles similar articles
Chemistry World
January 2, 2013
Philip Robinson
Shine on you crazy Diamond The UK's Diamond Light Source is celebrating five years since it opened its doors to scientists. The joint venture between the Science and Technology Facilities Council and the Wellcome Trust established Diamond as the successor to the UK's previous synchrotron source at Daresbury. mark for My Articles similar articles
Chemistry World
October 2, 2014
Tim Wogan
Photosynthesis-free route to oxygen gives early Earth atmosphere clues A direct mechanism for producing oxygen from carbon dioxide using far ultraviolet radiation has been experimentally demonstrated by researchers in the US, confirming a 14-year-old theoretical prediction. mark for My Articles similar articles
Chemistry World
August 16, 2009
Hayley Birch
Nanotubes promise ultra-small wearable oxygen sensors US researchers have created tiny oxygen-sensing devices made from carbon nanotubes. 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
IEEE Spectrum
June 2007
Suhas Sreedhar
Diamondoids May be a TV's Best Friend Nanometer-scale diamonds from petroleum could find use in next generation displays. mark for My Articles similar articles
Smithsonian
January 2007
Cate Lineberry
Diamonds Unearthed In part two of this series, Smithsonian diamond expert Jeffrey Post, curator of the National Gem and Mineral Collection, discusses conflict diamonds, colored diamonds and synthetic gems grown in the lab mark for My Articles similar articles
Chemistry World
April 4, 2010
Simon Hadlington
New electrolyte for dye-based solar cells Researchers have moved a step closer to overcoming one of the key hurdles to developing low-cost solar cells based on dye-coated titanium dioxide. mark for My Articles similar articles
Chemistry World
April 19, 2007
Lewis Brindley
Superhard Material Made at Ambient Pressure Inorganic chemists in the U.S. have synthesized a material that rivals the hardness of diamond, without needing to use extremely high pressure. mark for My Articles similar articles
IEEE Spectrum
October 2005
Salvatore Coffa
Light From Silicon For decades, silicon was a semiconducting dim bulb, but now we can make it into LEDs that match the best made from more exotic materials mark for My Articles similar articles
Chemistry World
November 21, 2014
Simon Hadlington
Magnetic resonance taken to the limit Researchers in the US have taken magnetic resonance imaging to its extreme by developing a technique to detect the spin of a single nucleus. mark for My Articles similar articles
Chemistry World
November 21, 2014
Abigail Hallowes
A year of water splitting from one device Researchers have optimized a photo electrochemical cell so that it can continuously split water into clean burning hydrogen and oxygen for over 2200 hours -- the equivalent to one year of outdoor operation. mark for My Articles similar articles
Chemistry World
February 26, 2007
Lionel Milgrom
Nanotubes Sprout Fullerene Buds A new carbon-based hybrid material is set to make an impact on the microelectronics industry. Christened 'nanobuds', the material consists of single-walled carbon nanotubes with football-shaped fullerenes stuck on their outer surfaces. mark for My Articles similar articles
Chemistry World
September 18, 2009
Lewis Brindley
Homogenised nanotubes show electronics promise The process uses ultraviolet light and air to produce purified semiconducting nanotubes, which could be valuable in developing the next generation of computer chips. mark for My Articles similar articles
Chemistry World
March 20, 2007
Lionel Milgrom
Chemical Model Unlocks Key Enzyme's Secrets The precise workings of cytochrome c oxidase (CcO), an enzyme that is crucial for all aerobic life, have been unveiled. mark for My Articles similar articles
Food Engineering
November 1, 2008
Engineering R&D: Diamonds are a seal's best friend Mechanical seals coated with nanodiamonds is the first commercial application for a technology transitioning from basic research to established science. mark for My Articles similar articles
IEEE Spectrum
December 2011
Strano & Kalantar-Zadeh
Nanodynamite Fuel-coated nanotubes could provide bursts of power to the smallest systems mark for My Articles similar articles
Chemistry World
October 24, 2006
Richard Van Noorden
A Chequerboard of Water Water droplets cling in flat squares and dance in round globes on a smart surface created by South Korean researchers. Exposure to light wipes away the pattern, and an alternative can be written in with no etching required. mark for My Articles similar articles