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Chemistry World June 2, 2011 James Urquhart |
Methane activation by organometallic reagent US scientists have demonstrated for the first time that a metal-carbon multiple bond complex can activate methane. |
Chemistry World July 29, 2010 Carol Stanier |
Methane all lined up Swiss researchers have found that the way methane molecules vibrate when they hit a nickel surface can have a huge effect on their reactivity. |
Chemistry World February 20, 2012 James Urquhart |
Unusual kinetics of catalyst revealed US researchers have elucidated the unusual reaction kinetics of C-H activation by the palladium(II) catalyst (Pd(OAc) 2). |
Chemistry World January 10, 2014 Jennifer Newton |
Nitrenium hugs stabilize positively rare complexes Everyone knows that like charges repel one another. But unusual coordination compounds bearing cationic ligands bound to cationic metals have been prepared by scientists in Israel, opening up fresh opportunities for organic transformations. |
Chemistry World February 27, 2011 Manisha Lalloo |
Catalyst cleans up C-C bond formation Researchers in the US have developed an iridium catalyst that promotes carbon-carbon bond formation between methanol and allenes. |
Chemistry World January 23, 2008 Michael Gross |
Turning Gas Into Fuel Cheaply Researchers in Japan have developed a fuel cell that can convert methane, the main component of natural gas, into methanol, a useful fuel, at moderate temperatures. |
Chemistry World April 28, 2010 Mike Brown |
Producing hydrogen from sea water A new catalyst that generates hydrogen from sea water has been developed by scientists in the US. |
Chemistry World November 28, 2013 Andy Extance |
Base metal catalysts strike hydrogenation gold Three teams have shown that chemists need not rely only on expensive and toxic precious metal catalysts for hydrogenation -- they've found complementary alternatives based on cheap, abundant and safer transition metals. |
Chemistry World September 30, 2011 |
Colourful Research Jeremy Smith talks about why choosing inorganic chemistry was a case of columns versus color. |
Chemistry World June 9, 2009 Simon Hadlington |
Super sponges soak up gas Researchers in the US have shown that a recently discovered class of compound based on light elements can store gas at least as efficiently as the most promising metal organic framework candidates. |
Chemistry World July 9, 2012 Phillip Broadwith |
'Molecular cobra' turns C-H to C=C A reagent developed by US chemists can selectively introduce synthetically useful C=C double bonds into unactivated carbon chains, guided by an activating group attached to a nearby oxygen or nitrogen atom. |
Chemistry World August 2, 2013 Jennifer Newton |
If everything is chemistry then I need to do chemistry Cafer Yavuz is a professor at the Korea Advanced Institute of Science and Technology in Daejeon. His groups design and make new materials from oxide and organic building blocks to offer sustainable solutions for energy and environmental issues. |
Chemistry World November 1, 2007 Richard Van Noorden |
Step Change for Organic Synthesis US chemists discovered how to attack a complex molecule's unreactive carbon-hydrogen bonds, without resorting to wasteful synthetic aids like protecting and directing groups. |
Chemistry World August 5, 2009 James Urquhart |
Martian methane breaks the rules Variations in methane concentration across Mars defy our current understanding of methane photochemistry, say French scientists. |
Chemistry World December 3, 2009 Simon Hadlington |
C-H Bond Activation Takes the Relaxing Route Chemists have uncovered a key factor that helps determine the reactivity of a C-H bond to oxidation. |
Chemistry World July 16, 2009 Simon Hadlington |
Strange vibrations Researchers in Taiwan have shown that in a relatively simple molecular system the induced vibrations can inhibit the breaking of the bond and slow the reaction down. |
Chemistry World November 6, 2008 James Mitchell Crow |
Double reactor makes hydrogen and syngas Two chemical reactions key to producing future fuels can be linked together in a single membrane-based reactor to increase their efficiency, say Chinese chemists. |
Chemistry World August 10, 2009 Simon Hadlington |
New catalyst for methane to methanol Chemists in Germany have invented a new solid catalyst for converting methane to methanol. |
Chemistry World November 9, 2012 Laura Howes |
No methane on Mars, says Curiosity The idea that there was life on Mars has been dealt a blow after analysis of the planet's atmosphere found little to no methane. |
Chemistry World February 22, 2008 James Mitchell Crow |
Rhodium Fast Tracks Route to Lactones Chemists in Canada have developed an efficient new way to make lactones, chemical components of many natural products and drugs. |
Chemistry World February 28, 2008 James Mitchell Crow |
Chloride Ions in a Bind Chemists in the US have designed a donut-shaped molecule that tightly binds negatively-charged chloride ions. |
Chemistry World November 6, 2011 Laura Howes |
Predicting the Perfect MOF A collaboration between theoreticians and synthetic chemists in the US has led to a new understanding of metal-organic frameworks and some promising new compounds for methane storage. |
Chemistry World August 31, 2012 Simon Hadlington |
'Ocean methane paradox' solved? Numerical simulation of methane production by methanogenic microorganisms suggests that up to 400 billion tonnes of methane could be sitting under the ice. If the ice sheet collapses due to a warming climate, this could release the gas, which in turn would increase warming, the researchers say. |
Chemistry World April 28, 2009 Lewis Brindley |
New catalyst means cheap hydrogen from power stations A new catalyst system could improve the efficiency of gas-fired power stations by producing hydrogen gas as a by-product, say Dutch researchers. |
Chemistry World April 27, 2007 Richard Van Noorden |
Scientists Clash Over Methane Mystery The startling claim that trees could be responsible for putting millions of tons of methane into the atmosphere every year was published last year in the prestigious journal Nature. But that has now been rubbished by rival researchers who report that plants emit virtually no methane whatsoever. |
Chemistry World April 21, 2010 Simon Hadlington |
Methane oxidising enzyme mystery solved The finding could lead to a cost-effective and environmentally clean method of methanol production for fuel and feedstock. |
Chemistry World December 14, 2015 Simon Hadlington |
New camera makes methane visible Researchers in Sweden have developed a new camera that can visualize the flow of methane -- a key greenhouse gas -- as it emanates from its source. |
Geotimes April 2006 Megan Sever |
Undersea Methane Not to Blame New research is indicating that for at least three abrupt warming periods over the past 40,000 years, the warming was accompanied by, but not caused by, an increase in methane, and the methane increase was from the land, not the sea. |
Chemistry World August 16, 2006 Katharine Sanderson |
Plants' Methane Emissions Revised The news that trees and other plants can give off large quantities of methane took biologists and atmospheric chemists by surprise. Scientists have now fine-tuned their calculations and set an upper limit on plants' total methane emissions that almost halves their original suggestion. |
Chemistry World April 19, 2013 James Urquhart |
Solar boost for gas power stations US researchers are developing a system that could boost the efficiency of gas-fired power plants while reducing their greenhouse emissions. |
Chemistry World August 20, 2008 |
Grasslands Emit Greenhouse Gas Chinese researchers have found further evidence that plants emit significant quantities of methane - a potent greenhouse gas. But the latest findings also show that methane emissions depend not just on the species of plant, but the conditions in which they are growing. |
Chemistry World November 1, 2011 Rebecca Trager |
Pilot Seeks to Thaw Methane Hydrate Promise The question of whether natural gas locked in ice, known as methane hydrates, can help the world keep pace with its growing demand for energy will soon become clearer. |
Chemistry World November 29, 2007 James Mitchell Crow |
Plants Really do Make Methane Chinese chemists have confirmed the contentious finding that plants can emit methane, a potent greenhouse gas. |
Chemistry World February 18, 2015 Emma Stephen |
Nanoporous methane storage -- an impossible target? Methane could reduce global dependence on oil so the search is on for nanoporous materials to act as fuel tanks for this tricky-to-store gas, but things are not looking promising. |
Chemistry World August 7, 2007 Simon Hadlington |
The Burning Issue In an effort to clean up fossil-fuel power stations, scientists have completed a project to create ceramic straws that can produce a stream of pure oxygen from air. |
Chemistry World January 2012 Paul Docherty |
Column: Totally Synthetic What a Japanese team demonstrates in this synthesis of dragmacidin D is the state of the art, uniting all the key fragments using C-H bond couplings. |
Geotimes March 2006 Kathryn Hansen |
Titanic Methane Mystery Solved? The case of the elusive source of methane on Titan, Saturn's largest moon, could soon come to a close, some astronomers say. A new model suggests that instead of storage within surface lakes or an ocean, methane lies inside an icy crust and periodic changes release it into the atmosphere. |
Geotimes January 2006 Kathryn Hansen |
Plant Methane Surprises Climate Scientists Atmospheric scientists have long blamed cattle and microbes for the production of significant amounts of methane on Earth. But the discovery of a new large source of methane, a greenhouse gas that contributes to global warming, is putting trees on the hot seat. |
Geotimes December 2006 Megan Sever |
Methane Budget to Become Off-Balance Methane packs a big punch in the atmosphere. A team of climate scientists now says that it has better determined the primary controls over the methane budget over the past two decades, and the team offers a warning for the future: methane emissions will likely rise. |
Chemistry World October 8, 2009 Hayley Birch |
Molecular Snapshots Show Hydrate Growth US researchers have gleaned new insights into the formation of methane-rich hydrates found in the deep ocean. |
Geotimes November 2004 Dickens & Pinsker |
Methane Hydrate and Abrupt Climate Change Conceivably, we live in a world with an enormous amount of gas hydrate and free gas that affects climate and global systems over time |
Chemistry World January 22, 2015 Rebecca Trager |
US methane emissions reduction effort generates sparks The White House has set a new goal of cutting methane emissions from the oil and gas sector by 40-45% by 2025. |
Chemistry World October 31, 2014 Jason Woolford |
Square planar iron complex breaks inorganic dogma Researchers have synthesized a square-planar Fe(ii) complex that is not only high spin, but has a different core (FeO 2NCl) to the only other examples of this complex type, all of which feature an FeO 4 core. |
Chemistry World May 20, 2014 Rachel Purser-Lowman |
Microbes reduce coal's carbon footprint Scientists in Canada are investigating the microbial conversion of coal into methane, to find a way that coal, especially low grade unmineable coal, can be used in order to minimize its environmental impact. |
Geotimes August 2004 Megan Sever |
The Missing Methane Link Researchers working in Azerbaijan have quantified one of the missing methane emitters -- mud volcanoes. |
Geotimes November 2004 Jay Chapman |
Taking the Fossil Out of Fuels New research is expanding the range of the formation of fossil fuels. |
Chemistry World September 5, 2014 Rebecca Trager |
EPA targets methane leaks The US Environmental Protection Agency will release a strategy to address methane leaks from the oil and gas sector this autumn. |
Wired May 22, 2007 Amy Cortese |
Belching Bovines Are Bad for the Environment: How to Clear the Air Thanks to a ruminant stomach and a diet heavy in grass, a single heifer belches up to 300 pounds of methane a day |
Chemistry World July 10, 2009 James Urquhart |
Wider menu for methane-eating microbes Marine dwelling microbes that consume methane for energy and produce carbon dioxide may do so by using a larger array of oxidants than previously thought. This may offer insight into the possibility of extraterrestrial life on methane rich bodies like Mars. |
Geotimes January 2005 Sara Pratt |
Acid Rain Curbs Global Warming In an odd twist that highlights the complex nature of interactions between Earth's systems, researchers have found that acid rain is significantly suppressing the global emission of methane from wetlands. |