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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 February 18, 2015 Andrew Turley |
Fish skin dressing helps heal wounds It might not sound terribly appealing, but the best way to heal skin wounds could be to apply some fish skin protein. |
Popular Mechanics August 20, 2009 Emily Anthes |
7 Next-Gen Bandages That Help Heal Wounds What is in store for the problem of wound care supported by the latest biology and chemistry insights |
Chemistry World May 10, 2013 Michael Parkin |
Super Glue for cells Scientists in Canada have made a super-strong cell membrane adhesive and used it to stick red blood cells together. The polymer, based on the phospholipid head group phosphatidyl choline, could be used to secure cells in particular positions for tissue engineering and wound closure. |
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 April 19, 2011 Simon Hadlington |
Cell factories package drugs for delivery Scientists in Australia and Germany have used living cells as 'factories' to encapsulate particles such as drugs in biological membranes. |
Chemistry World April 9, 2015 Richard Massey |
Graphene oxide diversifies soil bacteria Soil bacteria communities become richer and more diverse on exposure to graphene oxide, new research shows. |
Nurse Practitioner October 2009 Nancy Broderick |
Understanding chronic wound healing Having a basic understanding of the skin, the phases of acute wound healing, and knowing when to refer to a wound-care clinic are all part of comprehensive patient care. |
Chemistry World September 21, 2010 Hayley Birch |
Self-pumping membrane mimics cell machinery US researchers have imitated the transport functions of biological membranes by incorporating tiny pumps into synthetic membranes. They say their 'self-pumping' mimics could be used in compartment-less fuel cells. |
Chemistry World November 12, 2012 Holly Sheahan |
Oil loving membranes for oil spill clean-ups Researchers in China have made a new type of membrane that can separate oil from water and could potentially be used in oil spills, such as the one in the Gulf of Mexico. |
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 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. |
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 29, 2012 James Urquhart |
Graphene--boron nitride stitching to sew up electronics The race to create ultrathin, transparent and flexible electronic devices using graphene -- the most conductive material known to exist -- has a promising new contender. |
National Defense April 2012 Eric Beidel |
Army Experiments With Electric Bandages The Army Medical Research and Materiel Command is investigating the use of bioelectric bandages, which have been shown in studies to reduce the risk of infection, decrease pain and inflammation, and expedite healing. |
Chemistry World January 27, 2015 Jonathan Midgley |
Plant plaster protects wine from vine decline The new patch developed by Alexander Yarin, of the University of Illinois, contains a dense network of nanofibers and can be directly applied to the vine to physically prevent disease spores from entering a wound. |
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. |
American Family Physician June 1, 2004 |
Cuts, Scrapes, and Stitches How to care for your child's wounds and when to call the doctor. |
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 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. |
American Family Physician July 15, 2002 |
Caring for Cuts, Scrapes, and Wounds How should I clean a cut, scrape, or wound?... What about bleeding?... Should I use a bandage?... Should I use an antibiotic ointment?... etc. |
IEEE Spectrum August 2006 Schoenbach et al. |
Zap Extreme voltage could be a surprisingly delicate tool in the fight against cancer. The list of effects that scientists have achieved using nanoseconds-long pulses is growing rapidly, though their actual use as a medical treatment is still years away. |
Chemistry World August 12, 2011 Manisha Lalloo |
Unraveling cell membranes to understand drugs Researchers in Sweden have found a way to create flattened cell membranes, known as supported lipid bilayers, out of real cell structures. |
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 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 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. |
IEEE Spectrum August 2008 Neil Savage |
Graphene Could Make Nonvolatile Molecular Memory European researchers build graphene-based switches |
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 September 3, 2013 William Bergius |
Better separations with more permeable membranes There is usually a trade-off between selectivity and liquid permeability when making an ultrafiltration membrane but new research from scientists in the US suggests this doesn't have to be the case. |
Chemistry World February 13, 2011 James Urquhart |
Guiding electrons through graphene US researchers have created a graphene-based device that guides electrons through the material in the same way an optical fiber guides light, using electrical gates. |
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 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 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 March 27, 2008 Lewis Brindley |
Membrane Sacs Made in Minutes Strong, flexible, centimetre-sized membrane sacs that could be used to hold cells for study have been developed by chemists in the US. |
Chemistry World September 29, 2015 Jon Cartwright |
Graphene band gap heralds new electronics Scientists in the US and France have produced graphene with a record high band gap of half an electronvolt (0.5 eV), which they claim is sufficient to produce useful graphene transistors. |
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 January 29, 2009 James Urquhart |
Graphene to graphane by chemical conversion An international research team have successfully converted graphene - sheets of carbon just a single layer of atoms thick - into its hydrogenated equivalent, graphane. |
IEEE Spectrum December 2010 Neil Savage |
One Graphene Device Makes Three Amplifiers Logic device could be even more multipurpose |
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 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 April 13, 2011 Fay Nolan-Neylan |
Nanofiltration for better energy storage Scientists in China have found that nanofiltration membranes could enhance the efficiency of vanadium redox flow batteries making them a more viable tool for large-scale energy storage. |
Chemistry World November 13, 2012 Rachel Cooper |
Detecting cancer cells and parasites Scientists in Denmark have designed a new sensor to detect cells that over-express folate receptors, including cancer cells. The sensor consists of an electrochemical platform composed of graphene and peptide nanotubes with folic acid. |
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 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 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 October 19, 2011 Kate McAlpine |
Ironing Out the Wrinkles in Graphene Ribbon Fabrication Building graphene on a wrinkled surface allows researchers to cut out parallel graphene nanoribbons. |
Chemistry World May 2, 2013 Simon Hadlington |
Solar panel slims down to a few atoms thick An international team of researchers has constructed an atom thin photovoltaic device with unusually high quantum efficiency -- a measure of the photons converted into charge carrying electrons -- of 30%. |
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 March 23, 2011 |
Antibacterial Clays Kill with Iron US researchers have made a step towards understanding why some natural clays are antibacterial, boosting the chances that they could one day be used as alternatives to antibiotic drugs. |
Chemistry World November 25, 2013 Carla Pegoraro |
Steering cells towards biocomputers Bacterial toxins that undergo unique cell interactions have been used to perform logic functions by researchers in Germany. This innovation will help push the limits of synthetic biology. |