Similar Articles |
|
Reactive Reports May 2007 David Bradley |
Windows Cause Pollution According to researchers, the grime that accumulates on windows, buildings, roads, and other urban surfaces could be an important source of nitrogen oxide air pollutants. |
Chemistry World August 11, 2009 Simon Hadlington |
Urban materials trigger air pollution Independent teams of researchers in the UK and the US have shown that nitrogen oxides in the atmosphere can participate in chemical reactions on the surfaces of buildings, indoors and outdoors. |
Chemistry World March 9, 2006 Katharine Sanderson |
Unexpected Photochemistry Unearthed Soil uses sunlight to produce chemicals that can break down pollutants in the lowest layers of the atmosphere. |
Chemistry World July 6, 2009 Ned Stafford |
Sulfate-coated soot boosts global warming Sulfate and nitrate particles in the atmosphere are thought to help combat global warming because they reflect sunlight, but a new study suggests that when combined with soot the particles could instead enhance global warming. |
Chemistry World December 22, 2014 Andy Extance |
Chemistry from the skies promises low-emission nylon raw material Mimicking the breakdown of atmospheric organic compounds has led to a cleaner way to make a key nylon raw material. |
Geotimes July 2003 Tim Palucka |
Lightning implicated in ozone over Africa About five years ago, atmospheric scientists studying ozone concentrations over equatorial Africa and the southern hemisphere of the tropical Atlantic came across a puzzling situation. Unexpectedly high levels of ozone in southern Africa were finally explained by an overlooked phenomenon: lightning. |
Chemistry World August 18, 2009 Jon Cartwright |
Ozone reaction with skin causes irritants Armin Wisthaler of the Leopold-Franzens University of Innsbruck, Austria, and Charles Weschler of Rutgers University in New Jersey, US, have performed a study of ozone with human occupants in an office environment. |
Chemistry World October 10, 2007 Richard Van Noorden |
Surface Chemistry Wins Nobel Prize The 2007 Nobel Prize in Chemistry has been awarded to German scientist Gerhard Ertl for his work understanding the effect of gas molecules on solid surfaces of metals. |
Chemistry World July 23, 2008 Lewis Brindley |
'Acid soot' worsens smog Researchers in the US say soot particles in the atmosphere combine with other pollutants to pick up an acid coating that may worsen their influence on local smog and global warming. |
Chemistry World October 13, 2010 James Urquhart |
Aerosol theory solidifies An international team of researchers has found that atmospheric aerosol particles long thought to be liquid can in fact be amorphous solids. The discovery could improve atmospheric models and climate predictions. |
Chemistry World May 28, 2014 Richard Massey |
Out of the frying pan and into the atmosphere Researchers have come closer to understanding why fatty acids, emitted in significant quantities by fast food outlets cooking meat, persist for so long in the atmosphere. |
Chemistry World July 27, 2012 Phillip Broadwith |
Storm on the horizon for ozone levels Summer storms can inject water vapor high into the atmosphere and trigger processes that degrade the ozone layer, say US chemists. |
Chemistry World March 2009 Emma Davies |
Fruits of the forest Last summer a team of UK scientists dragged the contents of their lab out into the jungle, to analyse the local atmosphere. |
Geotimes November 2007 Carolyn Gramling |
Acid Rain Alters Coastal Waters Excess carbon dioxide, sulfur and nitrogen from fossil fuel burning, agricultural runoff and other human sources are changing ocean chemistry -- and that impact is especially pronounced along the coasts, new research suggests. |
Chemistry World March 10, 2011 Kate McAlpine |
Aerosol data from BP spill Analysis of atmospheric data suggests that emissions of intermediate volatile organic compounds and semi-volatile organic compounds were low compared with those of volatile organic compounds. |
Geotimes April 2004 Naomi Lubick |
EPA announces ozone hotspots The Environmental Protection Agency released a list yesterday of U.S. counties that need to come into compliance for amounts of ozone in the atmosphere at ground levels. |
Chemistry World August 8, 2013 James Urquhart |
Wealth of undiscovered volatiles found drifting above orange groves Scientists have measured the exchange of hundreds of volatile organic compounds in the air above an orange grove in California and the ecosystem below. The finding could have implications for climate and air pollution models |
Chemistry World July 31, 2014 Caryl Richards |
New source of hydroxyl radicals found in the clouds An international collaboration of scientists has discovered a previously unidentified source of tropospheric hydroxyl radicals generated by the interaction of ozone with the surface of clouds. |
Chemistry World July 10, 2006 Arthur Rogers |
Outdoor Chores Outlawed Under restrictions triggered when ground levels of ozone -- an indicator of photochemical smog -- exceed set thresholds, French officials are empowered to ban certain activities in order to reduce emissions of volatile organic compounds. |
Chemistry World August 27, 2009 Tom Bond |
Nitrous oxide key ozone destroyer Nitrous oxide is the single most important manmade substance reducing ozone in the atmosphere, according to US researchers. |
Reactive Reports Issue 31 David Bradley |
Ammonia for the primordial brew A newly discovered nitrogen-fixation reaction may have played a role in the emergence of life, according to German researchers. |
Geotimes May 2006 Carolyn Gramling |
Natural Bumps in the Atmosphere Temperatures at Earth's surface have been rising for decades, but in the upper atmosphere, the temperature is slowly dropping. In explaining this change, scientists have focused on human-related causes -- but a new study shows that nature should not be ignored. |
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. |
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. |
Chemistry World October 31, 2013 Tim Wogan |
Pressure to form exotic ionic salts irresistible for nitrogen Researchers have used computer algorithms to calculate nitrogen structures at pressures far beyond the reach of current experimental determinations. Most notably, they calculated that it could form an ionic salt in which both the cations and anions were nitrogen. |
Chemistry World June 12, 2014 Rebecca Trager |
US agencies report back on safeguarding chemical plants A long-awaited plan to bolster the safety of US chemical plants is facing some industry opposition. |
Chemistry World February 28, 2012 Phillip Broadwith |
Graphene Stymies Body's Efforts to Expel it Chronic exposure to graphene nanoplatelets could lead to inflammation and disease in a similar way to asbestos fibres. |
Chemistry World August 2009 Derek Lowe |
Column: In the pipeline The author considers what makes a good looking drug molecule - and how beauty is in the eye of the beholder |
Chemistry World October 6, 2008 Lewis Brindley |
Global ozone pollution warning Current controls are failing to protect human health and the environment from increasing ground-level ozone, according to a report by the Royal Society. |
Chemistry World January 10, 2007 Michael Gross |
Fixing the Nitrogen Balance Researchers have found that global nitrogen cycles can be more easily balanced out than previously thought, as sources and sinks of usable nitrogen are geographically close and respond to each other in rapid feedback. |
Chemistry World August 21, 2008 Fred Campbell |
Source of Gaza's contaminated water confirmed Chemists have pinpointed the source of nitrates that are contaminating water in the Gaza strip and could be poisoning many newborn babies in the region. |
Chemistry World December 2, 2014 Rebecca Trager |
US moves to tighten ozone limits The US Environmental Protection Agency has proposed tightening air quality standards for ground-level ozone, a constituent of smog. Industry groups said the new measures were too stringent. |