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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 19, 2012 Alexander Archibald |
Chemistry in the atmosphere The Mechanisms of Atmospheric Oxidation of the Oxygenates by Calvert et al. is the fourth in a series dedicated to detailing the mechanisms of oxidation of volatile organic compounds in the atmosphere. |
Chemistry World August 6, 2009 Simon Hadlington |
Organic aerosol mystery solved Scientists believe they may have cracked an important conundrum in atmospheric chemistry: how a volatile molecule released by plants helps to form aerosols that can have a profound effect on weather and climate systems. |
Chemistry World August 24, 2011 Josh Howgego |
Cosmic Rays Get Ahead in CLOUD Organic chemical vapours may have a previously unimagined cooling effect on global climate. |
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 April 9, 2008 Kira Welter |
Rainforest emissions don't harm clean skies Atmospheric chemists have been overestimating the harmful effects of rainforests' hydrocarbon emissions, German scientists say. |
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 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 June 5, 2007 James Mitchell-Crow |
Possible Pollutants Assessed in Minutes With Reach, the EU chemicals legislation, now in force, a computer system that predicts how chemicals biodegrade - or not - could help EU regulators spot persistent polluters. |
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 March 29, 2012 Simon Hadlington |
Seeds of life incubated in proto-planetary nurseries New findings imply that the organic chemistry required to produce the necessary molecules for life is part of the normal processes of planet formation. |
Wired Erin Biba |
Molecular Frameworks, the Building Blocks of All Life The world is complicated, but not as complicated as you might think. Most organic molecules derive from a few relatively simple architectures. |
Chemistry World August 25, 2006 Maria Burke |
American Rain Loses Its Acidity Rain in North Carolina is less acidic than it was 20 years ago, report researchers in the state. The changes could trigger significant -- mostly positive -- environmental effects. |
Chemistry World February 14, 2008 Simon Hadlington |
Molecular Sponges Mop up Carbon Dioxide US researchers have created a range of new chemical 'sponges' that could be used to soak up carbon dioxide from power stations. |
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 March 28, 2014 Mark Peplow |
A war on smog Growing public concern over the state of the environment has forced Chinese officials to take action. And where chemistry has often been seen as the villain of the piece, it is now set to play a vital role in cleaning the country's air. |
Chemistry World October 26, 2011 Jon Cartwright |
Complex organic matter may have been found beyond the Solar System Scientists in Hong Kong believe they have found traces of organic compounds deep in interstellar space that have similar structures to coal and oil. |
Chemistry World December 17, 2007 Simon Hadlington |
Blow to Hopes for Life on Mars Organic molecules found on rocks from Mars may not be the remnants of ancient Martian microbes after all. |
Chemistry World May 11, 2015 Rebecca Trager |
Greenhouse gas milestone exceeded Global atmospheric carbon dioxide levels surpassed 400ppm in March for the first time on record, according to the US National Oceanic and Atmospheric Administration. |
Reactive Reports Issue 62 |
Alumination at last! More powerful solid rocket fuel could be the product of research into a new class of compounds containing aluminum and hydrogen compounds, according to an international research team. |
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. |
Chemistry World May 30, 2012 Jon Cartwright |
Tiny buckyball grown around metal atom An international team of researchers has observed the smallest fullerene to form spontaneously to date using metal atoms for stabilization. |
Chemistry World September 28, 2009 Phillip Broadwith |
Champagne's aromatic chemistry The bubbles that fountain from a glass of champagne ferry a complex array of flavour molecules into the air above the glass, lifting the aroma towards you as you take a sip - and the molecular profile of this aerosol blend is very different to that of the bulk liquid, say European scientists. |
Chemistry World August 30, 2009 Nina Notman |
Nanoparticle breath test for lung cancer A sensor that can differentiate between the volatile organic compounds in the breath of lung cancer patients and those of healthy people has been developed by scientists in Israel. |
Technology Research News March 9, 2005 |
Nanotubes Boost Molecular Devices Researchers have constructed an extremely small transistor from a pair of single-walled carbon nanotubes and organic molecules. The tiny transistor could eventually be used in ultra-low-power electronics. |
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. |
Chemistry World September 24, 2009 Phillip Broadwith |
Carbon can't but tin can US chemists have discovered that distannynes - tin-based analogues of acetylenes - can react reversibly with ethene to make cyclic complexes. |
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. |
Geotimes July 2005 Megan Sever |
Carbon Leaching Out of Siberian Peat New research is showing that as temperatures rise across the Arctic, carbon once locked up in permafrost soils may begin escaping into the area's waterways. |
Geotimes May 2005 Sara Pratt |
Soot From Indian Cooking A new study says that residential cooking -- with stoves that burn wood, crop waste and dried animal manure -- is actually the largest source of soot emissions in India. Understanding this pollution source could have an important role in bettering both air quality and climate models. |
Chemistry World March 12, 2015 Matthew Gunther |
Chemical building blocks produce a wellspring of organic molecules Scientists in the US have developed an automated platform to create small organic molecules from a set of simple of chemical building blocks. |
Wired November 2000 Robert A. Metzger |
Confessions of a CO2 Composter How I learned to love crop residue... |
Chemistry World November 18, 2014 Katrina Kramer |
Molecules: the elements and the architecture of everything Molecules is a serious attempt to explain the world of chemical compounds to the reader without assuming previous science knowledge. |
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. |
Chemistry World July 8, 2010 Phillip Broadwith |
Flattening carbon UK researchers have managed to synthesise a molecule with an almost planar four-coordinate carbon atom bonded to two lithium atoms and bulky organic ligands. |
Chemistry World December 13, 2009 Lewis Brindley |
Breaking the strongest bonds Chemists have uncovered a way to sever two of the strongest bonds in chemistry - in dinitrogen and carbon monoxide - and make useful organic compounds. |
Food Processing August 2012 |
MRO Q&A: Regulations Regarding Airborne Fryer and Smoking Emissions What are the regulations regarding airborne fryer and smoking emissions and how to handle them when venting to the outside? Do they need to be collected, and, if so, what are the best methods? |
Chemistry World May 31, 2009 Nina Notman |
The natural approach to winning at drug discovery High throughput drug screening is often described as a casino, with the odds stacked on the side of success as long as a big enough library is used. |
Reactive Reports Issue 54 David Bradley |
Metals Take on Carbon's Bonding Characteristics A rethink about chemical bonding might be in the cards thanks to research that shows that the metal indium forms bonds in a manner not dissimilar to organic carbon atoms. |
Chemistry World June 25, 2012 Michael Gross |
Running Rings Around Molecular Wires New research could open up the possibility of using new carbon compounds as wires in molecular electronics. |
Technology Research News June 15, 2005 Kimberly Patch |
Process Ups Biodiesel Efficiency Researchers have shown that it is possible to convert biomass materials like corn into fuel that could be used in diesel engines in a way that automatically separates the fuel from water. |
Chemistry World August 18, 2015 Matthew Gunther |
Life of grime for atmospheric chemistry Atmospheric chemists from Canada have discovered that grimy surfaces on city buildings and windows may be releasing ozone precursors into the atmosphere when exposed to sunlight. |
Chemistry World September 7, 2010 Hayley Birch |
In full flight: making cruise emissions count A new study that models aircraft emissions urges policymakers to consider emissions from cruising airplanes in air quality regulation, which currently focuses on emissions from take-off and landing only. |
Chemistry World October 2, 2008 Lewis Brindley |
Greener explosives show promise Eco-friendly explosives based on nitrogen compounds could soon compete with conventional detonators and propellants used in pyrotechnics, mining, and military applications. |
Chemistry World May 29, 2015 Derek Lowe |
Magic molecule modifiers The synthesis of a new organic molecule can be approached in several ways. |
Chemistry World November 12, 2010 Akshat Rathi |
How green is your detergent? Fragranced household products, even those labelled as 'green', can emit large numbers of hazardous chemicals that aren't listed on their labels, US researchers have confirmed. |
Technology Research News August 13, 2003 |
Carbon wires expand nano toolkit Scientists looking for building blocks to form electronics and machines that are not much bigger than molecules have gained a new tool. |
Chemistry World January 31, 2014 William Bergius |
Fireworks and the spread of particulate matter A detailed study into on the spatiotemporal distribution of atmospheric pollutants arising from the wide scale use of fireworks has been carried out by scientists in China, with a view to highlighting related environmental and health concerns. |
IndustryWeek July 1, 2004 John S. McClenahen |
Ford Powers With Paint Jointly developed by Ford Motor Co. and the utility Detroit Edison, Fumes-to-Fuel System captures the volatile organic compounds present in paint fumes and concentrates them into a rich mixture of hydrocarbons, a source of fuel. |
Chemistry World February 21, 2007 Tom Westgate |
Complex Organic Molecules Teamed with Iodine Chemists have developed a method for constructing complex halogen-containing organic molecules from simple compounds in a single step. The discovery could pave the way for the synthesis of many potentially useful naturally occurring molecules. |