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Chemistry World
November 11, 2008
Lewis Brindley
Design rules for wet-proof materials A new series of equations should allow scientists to design the ultimate unwettable surfaces, according to Robert Cohen and Gareth McKinley at the Massachusetts Institute of Technology, US. mark for My Articles similar articles
Chemistry World
January 7, 2008
Jonathan Edwards
Non-stick at the flick of a switch Nano-nails can repel almost any liquid. mark for My Articles similar articles
Chemistry World
January 8, 2013
Phillip Broadwith
Superomniphobic surface sees off non-Newtonian fluids A material that is equally good at repelling water, oil, concentrated acid and alkali solutions, and non-Newtonian fluids like polymer solutions has been created by chemists in the US. mark for My Articles similar articles
Chemistry World
September 22, 2011
Jon Evans
Pitcher plant inspires ultimate non-stick surface By mimicking the leaves of a carnivorous tropical plant, US scientists have developed a surface so slippery that everything slides off: water, oil, blood, ice, jam and even ants. mark for My Articles similar articles
Chemistry World
July 26, 2012
Phillip Broadwith
Remote controlled omniphobic surface Chemists in the US have developed a material that normally resists wetting by both aqueous and organic liquids, but can have this property 'switched off' using a magnet, allowing liquids to soak the surface. mark for My Articles similar articles
Chemistry World
July 5, 2006
Jon Evans
Perfect Coating Won't Touch Water Imagine a container that can hold liquid without actually touching it. Just such a container could soon become reality following the development by two chemists of a perfectly hydrophobic surface. mark for My Articles similar articles
Technology Research News
April 9, 2003
Biochip moves liquids with heat Researchers from Princeton University have made a microscopic device that uses heat to move, mix and split droplets of liquid. The device could be used in small, battery-operated chemical sensors and hand-held medical testers. mark for My Articles similar articles
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. mark for My Articles similar articles
Technology Research News
December 17, 2003
Chip uses oil to move droplets Researchers from North Carolina State University have devised a way to manipulate tiny droplets and particles on a chip. Key to the system is suspending what needs to be moved in a heavier liquid. mark for My Articles similar articles
Chemistry World
December 4, 2015
James Urquhart
Super-repellent coating ready in seconds A quick and easy to apply coating can make surfaces oil, alcohol and water repellent. mark for My Articles similar articles
Chemistry World
December 11, 2012
Phillip Broadwith
Seeing the helix of DNA Italian scientists have developed a technique to improve the contrast of electron microscopy images of DNA fibers. mark for My Articles similar articles
Chemistry World
November 4, 2015
Andy Extance
Trampolining droplets raise hopes for ice-shedding surfaces With fellow team members at the Swiss Federal Institute of Technology in Zurich, Tom Schutzius has worked out what was causing this previously-unknown 'trampolining'. mark for My Articles similar articles
Technology Research News
November 3, 2004
Lasers Move Droplets Labs-on-a-chip promise inexpensive and portable biological and chemical analysis. The key to making the tiny labs work is finding ways to move and mix minuscule amounts of substances. mark for My Articles similar articles
Chemistry World
December 2, 2014
Philip Ball
An end to bubble puzzle trouble? Nanobubbles' resilience has been a highly controversial issue, but their seemingly anomalous longevity may at last have an explanation. mark for My Articles similar articles
Chemistry World
March 19, 2015
James Urquhart
Mystery of colored water droplets that chase and repel each other solved Researchers have solved the puzzle of a remarkable phenomenon that allows droplets of water mixed with a food coloring to move spontaneously and freely in intricate patterns when placed on a clean glass slide. 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
Chemistry World
November 20, 2013
Simon Hadlington
A drop of extra bounce US researchers have discovered a simple way to modify a water-repellent surface so that bouncing drops of water spend significantly less time in contact with the surface. mark for My Articles similar articles
Chemistry World
June 26, 2007
Lionel Milgrom
Mimicking Biophysics with Water Droplets Scientists have micro-engineered water droplets into protocells. Protocell networks can mimic real biophysical events within living cells. mark for My Articles similar articles
Chemistry World
February 5, 2013
Cara E Sutton
'Invisible gates' trap water droplets Researchers in Japan have created a novel superhydrophobic hybrid surface that can separate water droplets sliding down it based on nothing more than their size. mark for My Articles similar articles
Chemistry World
March 5, 2015
Matthew Gunther
Tough self-cleaning coating sticks it to stains Clothing stains may be a thing of the past as scientists in the UK have developed a tough, self-cleaning coating that can be applied to cotton. mark for My Articles similar articles
Chemistry World
December 18, 2014
Victoria Richards
Catching water with imitation beetle bumps Inspired by both desert beetles and marine mussels, scientists in Saudi Arabia have devised a new method for creating micropatterned superhydrophobic surfaces that efficiently harvest fog. mark for My Articles similar articles
Chemistry World
September 3, 2010
Lewis Brindley
First steps of water condensation observed The US team conducting the research found that the first two layers - each two molecules thick - form as ice, with subsequent layers forming into liquid droplets. mark for My Articles similar articles
Chemistry World
July 30, 2009
Phillip Broadwith
Smoothing out plasmonic surfaces US scientists have found a simple way to make smooth metal films with nano-scale patterns in a variety of shapes that could one day be used in plasmonic devices that manipulate electromagnetic waves. mark for My Articles similar articles
Chemistry World
July 15, 2015
Aurora Walshe
Fog-free film doesn't dare to glare Scientists in China have built a thin film that retains its antifogging properties even under an antireflective coating. mark for My Articles similar articles
Chemistry World
March 28, 2013
Tamsin Cowley
Surface freezing in nanodroplets Experiments carried out by scientists in the US have provided new evidence in the controversial issue of surface freezing in alkane nanodroplets. mark for My Articles similar articles
Chemistry World
July 4, 2014
Andy Extance
Molecular sieve membranes look to greener separations US researchers have made molecular sieving fibers that open up new possibilities for large scale chemical separations that use much less energy than conventional distillation methods. mark for My Articles similar articles
Chemistry World
February 7, 2014
Emma Stoye
Crystal ribbons grow on a curve Colleagues at Harvard University in the US investigated the effects of elastic stress on crystals, which is increased by growing them on a curved surface rather than a flat one. mark for My Articles similar articles
Chemistry World
May 14, 2015
Tim Wogan
Graphene-wrapped diamond ball bearings cut friction to virtually nothing A method that reduces friction between two surfaces to almost zero on macroscopic scales has been demonstrated by US researchers. mark for My Articles similar articles
Inc.
May 1, 2010
Sarah Kessler
The New Tunebug Vibe A gadget that turns almost any surface into a speaker. mark for My Articles similar articles
Chemistry World
January 17, 2014
Katia Moskvitch
Life may have begun in a tiny water droplet Chemical reactions run much faster and more efficiently when they take place in tiny droplets rather than in freestanding water -- such as a puddle or a lake, say researchers. 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
August 7, 2014
Jennifer Newton
Yongmei Zheng: Spider silk and butterfly wings Research in the Zheng group looks at biological and bioinspired surfaces with wettability functions. mark for My Articles similar articles
Chemistry World
February 24, 2014
Andy Extance
Molecular motors aim to pass water Water droplets whose shape mysteriously shifts when the surface underneath them is exposed to light could become nanotech-powered chemistry vessels. mark for My Articles similar articles
Wired
Thomas Hayden
Just Dew It: What Scientists Can Learn From Flower Petals Researchers in China have discovered why water droplets roll off a lotus leaf like mercury yet stick to rose petals like peanut butter. mark for My Articles similar articles
Chemistry World
September 12, 2011
Simon Hadlington
Nanopore Structures Could Tune Drug Crystallisation A recent finding offers a new way to tune the rate of crystallisation of different compounds and the morphology of the crystals that are formed. mark for My Articles similar articles
Chemistry World
December 7, 2012
Laura Howes
Spray and peel forensic sampling Forensic sampling of surfaces currently relies on a wipe with a cotton gauze but there are concerns about cross contamination and the loss of certain organic compounds. mark for My Articles similar articles
Chemistry World
October 9, 2014
Richard Massey
Ionic liquid-gas interfaces: more than a surface glance Research by scientists in the UK suggests that small changes in the nature of binary ionic liquid systems can significantly alter their surface composition. mark for My Articles similar articles
Fast Company
October 1, 2007
Cora Daniels
Fast Talk: Chevron's Underground Researcher Don Paul, a former research geophysicist who manages Chevron's R&D partnerships, has teamed up with Los Alamos scientists to use chemistry to convert oil shale into synthetic crude oil. mark for My Articles similar articles
Reactive Reports
Issue 49
David Bradley
Hydrophobic Water? Researchers have found evidence to indicate that water molecules don't always want to bond to other water molecules, affecting the uniformity of water forming on metal surfaces. mark for My Articles similar articles
Chemistry World
March 26, 2009
Phillip Broadwith
'Molecular ball-bearings' for artificial joints Scientists have used water to create almost frictionless lubricated surfaces, which stay slippery even under heavy loads. mark for My Articles similar articles
Technology Research News
January 26, 2005
Oil and Water Drive Display Researchers from Extreme Photonix and the University of Cincinnati have combined water and oil in a technology that promises bright, energy-efficient displays. mark for My Articles similar articles
Chemistry World
June 4, 2013
Emily Skinner
Homogeneous catalysis for nanoscale surface designs Scientists in France have combined homogeneous catalysis and atomic force microscopy to create intricate surface patterns. mark for My Articles similar articles
Chemistry World
February 11, 2013
Simon Hadlington
Footfalls to power static nanogenerator Recharging your laptop battery with energy derived simply from walking has moved a step closer with new research where scientists have developed a novel generator that can produce significant amounts of electrical power from static electricity. mark for My Articles similar articles
Chemistry World
August 17, 2012
Philip Ball
Getting under water's skin The surface tension of water is explained in textbooks with pictures showing water molecules pulling each other sideways and downwards at the liquid surface, producing a kind of surface 'skin'. mark for My Articles similar articles
Chemistry World
February 4, 2010
Simon Hadlington
Freezing supercooled water puzzles scientists Researchers in Israel have discovered that supercooled water itself will freeze at different temperatures depending on whether it is in contact with a positively or negatively charged surface. mark for My Articles similar articles
Technology Research News
February 25, 2004
Eric Smalley
Biochip makes droplet test tubes Researchers who are developing biochips are taking two distinct approaches in devising ways to shunt tiny amounts of liquids around. One focuses on finding ways to form microscopic channels and tiny mechanical pumps. The other is aimed at using electricity to maneuver tiny droplets on surfaces. mark for My Articles similar articles
Chemistry World
March 10, 2009
Alexander Hellemans
Making pentagonal ice An international group of researchers have discovered that pentagonal structures of ice can be formed on copper surfaces consisting of Cu (110) substrates. mark for My Articles similar articles
Chemistry World
July 19, 2010
Phillip Broadwith
Designing porous patterns Belgian chemists are finally getting to grips with how to control the way molecules arrange themselves at the solid-liquid interface. mark for My Articles similar articles
Chemistry World
September 1, 2014
Jennifer Newton
Wendy Brown: Space dust chemistry Professor Wendy Brown's research reproduces the cold and low pressures of space to model chemical reactions that occur when particles are brought together on interstellar dust grains. mark for My Articles similar articles
Chemistry World
July 27, 2015
Tim Wogan
Repellent nanocraters could shape tissue engineering Patterning surfaces with nanoscale craters can interfere with cells' ability to stick to surfaces, researchers in the US have shown. mark for My Articles similar articles