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Archive for the ‘Chemistry’ Category

Turning Fungus into Fuel

By admin • May 5th, 2008 • Category: Chemistry

A spidery fungus with a voracious appetite for military uniforms and canvas tents could hold the key to improvements in the production of biofuels, a team of government, academic and industry researchers has announced.
In a paper published today in Nature Biotechnology, researchers led by Los Alamos National Laboratory and the U.S. Department of Energy Joint […]

Popularity: 16% [?]



Oxygen-Depleted Zones in Tropical Oceans are Expanding

By admin • May 2nd, 2008 • Category: Chemistry

An international team of physical oceanographers including a researcher from Scripps Institution of Oceanography at UC San Diego has discovered that oxygen-poor regions of tropical oceans are expanding as the oceans warm, limiting the areas in which predatory fishes and other marine organisms can live or enter in search of food.
The new study is led […]

Popularity: 28% [?]



Absinthe Uncorked

By admin • Apr 30th, 2008 • Category: Chemistry

A new study may end the century-old controversy over what ingredient in absinthe caused the exotic green aperitif’s supposed mind-altering effects and toxic side-effects when consumed to excess. In the most comprehensive analysis of old bottles of original absinthe — once quaffed by the likes of van Gogh, Degas, Toulouse-Lautrec and Picasso to enhance their […]

Popularity: 16% [?]



Sugar-Fueled Cars

By admin • Apr 10th, 2008 • Category: Chemistry

Chemists are describing development of a revolutionary process for converting plant sugars into hydrogen, which could be used to cheaply and efficiently power vehicles equipped with hydrogen fuel cells without producing any pollutants.
The process involves combining plant sugars, water, and a cocktail of powerful enzymes to produce hydrogen and carbon dioxide under mild reaction conditions. […]

Popularity: 30% [?]



Sea Salt Worsens Coastal Air Pollution

By admin • Apr 9th, 2008 • Category: Chemistry

Air pollution in the world’s busiest ports and shipping regions may be markedly worse than previously suspected, according to a new study showing that industrial and shipping pollution is exacerbated when it combines with sunshine and salty sea air.
In a paper published in this week’s advance online edition of the journal Nature Geoscience, a team […]

Popularity: 24% [?]



A Boost for Bamboo-based Blouses and Blankets

By admin • Apr 7th, 2008 • Category: Chemistry

Rising interest in “sustainable” fabrics is fostering a bamboo boom, in which bamboo-based fabrics are hitting the market as a leading eco-friendly textile.Chemists in Colorado now are reporting solutions to two major problems with bamboo fabrics that may speed adoption of this amazing plant — which grows like Jack’s beanstalk without special care — in […]

Popularity: 28% [?]



New Method for Identifying Presence of Gunshot Residue

By admin • Apr 7th, 2008 • Category: Chemistry

Scientists in Texas are reporting development of an highly dependable, rapid, and inexpensive new method for identifying the presence of gunshot residue (GSR). The test fills a GSR-detection gap that results from wider use of “green” — lead free — ammunition.It requires only a single speck of GSR smaller than the period at the end […]

Popularity: 29% [?]



Artificial Photosynthesis Moves a Step Closer

By admin • Mar 25th, 2008 • Category: Chemistry

Jülich scientists have made an important step on the long road to artificially mimicking photosynthesis. They were able to synthesise a stable inorganic metal oxide cluster, which enables the fast and effective oxidation of water to oxygen.
This is reported by the German high-impact journal “Angewandte Chemie” in a publication rated as a VIP (”very important […]

Popularity: 31% [?]



Good News for Chips Lovers!

By admin • Mar 6th, 2008 • Category: Chemistry

Good news for chips lovers everywhere – new research in SCI’s Journal of the Science of Food and Agriculture shows that pre-soaking potatoes in water before frying can reduce levels of acrylamide.
Acrylamide is a naturally occurring chemical that occurs when starch rich foods are cooked at high temperatures, such as frying, baking, grilling or roasting.
Popularity: […]

Popularity: 28% [?]