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Chemistry World July 7, 2013 Anthony King |
Green graphene band-aid Scientists have revealed that graphene kills bacteria by slicing through their membranes and yanking out their phospholipids. They say graphene could become a new type of 'green' antimicrobial material for everyday use. |
Chemistry World July 1, 2014 Hamish Crawford |
Graphene oxide stands the test of time Man has been eating graphene oxide in barbecued meat for millennia |
Chemistry World July 5, 2009 Simon Hadlington |
Novel chemical approach to graphene Researchers in the US have devised a new way to create graphene - sheets of carbon one atom thick that have extraordinary electronic properties - based upon a detailed understanding of the chemical structure of an important precursor of the material, graphite oxide. |
Chemistry World January 17, 2012 Simon Hadlington |
Rainbow Hued Graphene Oxide Repels Water Scientists in China have used a laser to carve out a pattern of ridges and valleys on layered graphene oxide to mimic two of nature's tricks in one go - iridescence and superhydrophobicity. |
Chemistry World June 10, 2010 Carol Stainer |
Hot tip makes light work of graphene circuit US researchers have 'drawn' tiny conductive lines on an insulating graphene oxide surface using the heated tip of an atomic force microscope that changes the local chemistry of the surface. |
Chemistry World January 25, 2012 Kate McAlpine |
Conjuring graphene oxide from thin air Researchers on the hunt for a better way to recycle carbon dioxide have turned it into graphene oxide. |
Chemistry World April 4, 2012 Harriet Brewerton |
Speeding up wound healing Scientists in China have developed a material that reduces the time required for a skin wound to heal. |
Chemistry World October 3, 2013 Jon Cartwright |
Graphene targets water treatment and carbon capture Researchers in South Korea have demonstrated that a membrane based on graphene and graphene oxide makes an effective filter to separate carbon dioxide from nitrogen gas. |
Chemistry World June 17, 2012 Harriet Brewerton |
Back to carbon black Scientists in Singapore have discovered the potential of a readily available material that could be used to replace expensive graphene analogues in a wide range of electrochemical processes. |
Chemistry World September 8, 2011 Jon Cartwright |
Wonder material not so wonderful Contrary to the widely held view, chemists think graphene electrodes are mostly ineffective at transferring electrons, implying that graphene is a poor choice for sensing applications. |
Chemistry World April 24, 2015 Harriet Brewerton |
Disrupting graphene Scientists across the field of 2D materials have put forward a roadmap to steer graphene research off the drawing board, to a point where it emerges within disruptive technologies that alter people's lives the world over. |
Chemistry World August 13, 2012 Hayley Birch |
Graphene reactions driven by substrate not reactant In chemical reactions, the reactants determine the level of reactivity. Not for graphene though -- the one-atom-thick sheets of carbon can react vigorously or barely at all to the same chemicals, depending on the substrate they're sitting on. |
Chemistry World May 9, 2013 Emma Stoye |
Understanding defects in graphene The products of thermally exfoliating graphite oxide to make graphene are much more complex than previously thought, new research shows. |
Chemistry World November 9, 2015 Philippa Matthews |
A step forward for graphene walkers Scientists in China have developed a graphene-based paper which can fold itself into predesigned shapes when exposed to light or gentle heat. |
Chemistry World June 25, 2015 Emma Stoye |
Graphene oxide 'teabags' make a mercury-free brew Water-cleaning tea bags containing a porous graphene oxide foam have been developed by researchers in Portugal, who say they can help purify water by removing dissolved mercury. |
Chemistry World October 31, 2013 Simon Hadlington |
US researchers create 'cleanest' graphene yet US scientists seeking to develop new ways to make electrical contacts on graphene have killed two birds with one stone. |
Chemistry World June 23, 2011 Carl Saxton |
Graphene goes 3D Scientists in China have developed a quick and easy procedure for preparing 3D graphene in water, enhancing graphene's properties so that it can be used in supercapacitors, to store hydrogen and as a catalyst support. |
Chemistry World January 26, 2012 David Bradley |
Leaky graphene oxide lets water pour through UK researchers have created a graphene-based membrane that allows water through but not helium. |
Chemistry World August 30, 2012 Helen Gray |
Graphene printer helps fight Parkinson's disease Scientists in China have developed a method to produce large-scale, high quality, graphene composite films easily and cheaply. The process could be invaluable in commercializing the material for electrochemical biosensor applications. |
Chemistry World June 4, 2007 Lewis Brindley |
Some Pesticides Can Reduce Soil Fertility Some pesticides developed to boost crop yields could be doing the opposite in the long term, report US researchers. |
Chemistry World February 22, 2010 Hayley Birch |
Soil switches on antibiotic genes in bacteria So-called 'cryptic' bacterial genes that preside over the production of medically important compounds can be switched on using environmental triggers, German scientists have shown. |
Chemistry World April 22, 2014 Tim Wogan |
Graphene made in a kitchen blender Suspensions of high quality graphene can be produced quickly and cheaply using a common industrial mixer, researchers in Ireland have discovered. |
Chemistry World January 28, 2008 Lewis Brindley |
Graphene Sheets with Less Flap Researchers in Australia have developed a new way to make graphene, the atom-thin sheets that stack together to make the graphite found in pencil lead. |
Chemistry World November 12, 2013 Michael Parkin |
Patterning graphene onto complex surfaces Graphene could find use in next-generation flexible electronic devices thanks to scientists in Taiwan and the US who have developed a low cost and scalable method to pattern graphene onto 3D surfaces. |
Chemistry World March 15, 2012 Jon Cartwright |
DVD player burns graphene to disc Chemists in the US have used a standard DVD player to reduce films of graphite oxide to graphene. |
Chemistry World June 23, 2014 Caryl Richards |
Defining graphene A grid-based system to sort and classify graphene and similar materials has been developed by a team of European researchers. |
Chemistry World August 31, 2011 Josh Howgego |
Graphene memorizes data in a flash Graphene has long been tipped as the material which will eventually replace silicon semiconductors in electronics. Compared with competitor materials graphene should be cheaper, more robust and highly efficient. |
Chemistry World June 19, 2015 |
Graphene beyond the hype For the past 10 years, graphene has popped up in many headlines. Emma Stoye looks at whether current progress matches up to the promises. |
Chemistry World October 27, 2011 Carl Saxton |
Graphene and Zeolite Team up for Catalysis Scientists have incorporated graphene into zeolites to increase their photocatalytic activity for applications such as water and air purification, dye degradation and self-cleaning and anti-bacterial surfaces. |
IEEE Spectrum February 2012 Sung & Lee |
Graphene: The Ultimate Switch Graphene could replace the transistor with switches that steer electrons just like beams of light |
Chemistry World April 22, 2014 Toby Sainsbury |
Graphene: fundamentals and emergent applications This excellent book offers an expansive overview of the tremendously exciting field of research that the discovery of graphene created. |
Chemistry World December 11, 2013 Jon Cartwright |
Vibrations couple light to graphene Two independent groups have shown that light can be effectively turned into surface plasmons in graphene if the carbon sheet is made to vibrate. |
Chemistry World April 25, 2013 Charlie Quigg |
Inorganic nanosheet to enhance batteries A graphene inspired electrode material that could help batteries hold more power has been developed by Chinese scientists. The large surface area of these cobalt oxide nanosheets is key to their electrochemical performance. |
Chemistry World September 25, 2008 Simon Hadlington |
Graphene racks up the charge Researchers in the US have used graphene, sheets of carbon that are just one atom thick, to improve the performance of energy-storage devices which could supersede batteries in electric cars. |
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. |
Chemistry World July 21, 2010 Carol Stanier |
Building up graphene nanoribbons By using small molecule precursors, scientists have found a way to precisely build up sought after graphene nanoribbons, and make them in different shapes. |
Chemistry World July 8, 2011 Yuandi Li |
Loudspeakers in your window Korean scientists have used graphene sheets to make a transparent and lightweight loudspeaker which, they say, can be attached to windows and computer screens. |
Chemistry World November 18, 2009 Lewis Brindley |
Ironing graphene sheets flat Rather than leaving 'ripples' characteristic of graphene sheets, the technique produces 'ultra flat' graphene which could be very useful for electrical applications. |
Chemistry World April 3, 2014 Tim Wogan |
Growing great graphene on germanium Macroscopic films of monolayer, single crystalline graphene free of the defects that dog other production methods have been grown on germanium. |
Chemistry World June 27, 2013 Ian Randall |
Molecular transistor for cheaper, greener electronics Chinese and Danish scientists have placed a transistor made from a single molecular monolayer onto an electronic chip. The new chip harnesses graphene oxide as a transparent electrode so that light can be used to switch the transistor. |
National Gardening |
Preparing Soil for Greens When it's early in the season and nearly time to plant a host of greens, put in a little time with your garden soil to prevent weed problems. |
Chemistry World May 3, 2012 Tegan Thomas |
Rapid synthesis of graphene capsules A rapid route to synthesize graphene capsules has been developed by researchers in the US and Korea. The capsules can be nano-engineered on demand and show promise in oil absorption. |
Scientific American February 2009 Steven Ashley |
Graphene Electronics Inches Closer to Mass Production These carbon nanosheets are considered the future of smaller, faster and cheaper electronics |
Chemistry World January 7, 2014 Emma Stoye |
Warning over graphene investment scams The UK Financial Conduct Authority has warned investors to beware of scams involving graphene, as evidence of a graphene investment company was found on a computer belonging to a suspected 'boiler room' company. |
Chemistry World March 28, 2012 Josh Howgego |
Teeth Fight Back Against Bacteria with Graphene Sensor A graphene-based sensor, which can transmit messages from molars, is shaping up to be an attractive prototype for the diagnostic tools of the future. |
Chemistry World December 10, 2008 Hayley Birch |
New routes to gram-scale graphene Australian researchers have reported making grams of graphene using nothing more complicated than sodium and ethanol |
Chemistry World March 28, 2013 Simon Hadlington |
Copper catalysis sees the light Researchers in the US have shown that the oxide coating on copper nanoparticles can be stripped away by light, exposing the metallic, catalytic copper core. |
Chemistry World December 3, 2010 Elinor Richards |
Graphene catalyst comes out on top Sulfonated graphene solid acid catalysts could be cheap, environmentally friendly alternatives to concentrated sulfuric acid for use in industry because they can be recycled, say scientists from China. |
Chemistry World April 5, 2012 Simon Hadlington |
Graphene puts wet chemistry under the microscope Scientists in the US and Korea have shown that the single-atom thick carbon membrane can be used as a cover slip for an electron microscope to allow atomic-resolution observations of wet chemistry - something that is notoriously tricky to achieve. |
Chemistry World February 6, 2014 James Urquhart |
Graphene ribbons exceed theoretical conduction limit Researchers in the US and Europe have observed exceptional electron transport in graphene nanoribbons, which actually exceeds theoretical predictions for perfect graphene. |