News tagged with reaction temperature

New method to clean and treat polluted water for extraction of chemicals

Scientists in Poland have discovered that it is easy to clean and treat polluted water for extraction of valuable chemicals, such as those used in the production of drugs. The upshot of this is that the use ...

Chemistry / Materials Science

created Feb 24, 2012 | popularity 5 / 5 (3) | comments 0

New material for thermonuclear fusion reactors

Scientists at Universidad Carlos III de Madrid, Oxford University and the University of Michigan have joined efforts to develop new materials for thermonuclear fusion reactors. Their research focuses on characterization ...

Physics / Condensed Matter

created Jan 09, 2012 | popularity 4.3 / 5 (12) | comments 38

Going to extremes to find greener chemicals

Next time you watch a TV program that cracks a crime using DNA evidence, tip your hat to the microbe that makes it all possible.

Chemistry / Biochemistry

created Nov 02, 2011 | popularity not rated yet | comments 0

Record-breaking photo reveals a planet-sized object as cool as the Earth

(PhysOrg.com) -- The photo of a nearby star and its orbiting companion -- whose temperature is like a hot summer day in Arizona -- will be presented by Penn State Associate Professor of Astronomy and Astrophysics ...

Space & Earth / Astronomy

created Oct 19, 2011 | popularity 4.7 / 5 (12) | comments 9 | with audio podcast

Chemical engineers invent portable hydrogen reactor for fuel cells

Chemical Engineering students at Stevens Institute of Technology are transforming the way that American soldiers power their battery-operated devices by making a small change: a really small change. Capitalizing on the unique ...

Chemistry / Materials Science

created May 23, 2011 | popularity 3.9 / 5 (9) | comments 6 | with audio podcast

Scientists finely control methane combustion to get different products

Scientists have discovered a method to control the gas-phase selective catalytic combustion of methane, so finely that if done at room temperature the reaction produces ethylene, while at lower temperatures ...

Chemistry / Materials Science

created Apr 14, 2011 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

Habitable planets and white dwarfs

(PhysOrg.com) -- The search for habitable planets similar to Earth has routinely focused around active nuclear burning stars. However, in a recently published paper by Eric Agol from the University of Washington, ...

Space & Earth / Astronomy

created Mar 22, 2011 | popularity 4.8 / 5 (21) | comments 21 | with audio podcast report

Heat helped hasten life's beginnings

There has been controversy about whether life originated in a hot or cold environment, and about whether enough time has elapsed for life to have evolved to its present complexity.

Chemistry / Biochemistry

created Dec 02, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Europa's hidden ice chemistry

(PhysOrg.com) -- The frigid ice of Jupiter's moon Europa may be hiding more than a presumed ocean: it is likely the scene of some unexpectedly fast chemistry between water and sulfur dioxide at extremely cold ...

Space & Earth / Space Exploration

created Oct 04, 2010 | popularity 4.7 / 5 (16) | comments 1 | with audio podcast

First metallic nanoparticles resistant to extreme heat

A University of Pittsburgh team overcame a major hurdle plaguing the development of nanomaterials such as those that could lead to more efficient catalysts used to produce hydrogen and render car exhaust less toxic. The researchers ...

Nanotechnology / Nanomaterials

created Nov 30, 2009 | popularity 4.8 / 5 (5) | comments 0

Carbenes: New molecules have wide applications

Researchers at the University of California, Riverside have created in the laboratory a class of carbenes, highly reactive molecules, used to make catalysts - substances that facilitate chemical reactions. ...

Chemistry / Materials Science

created Oct 22, 2009 | popularity 5 / 5 (5) | comments 0

'Cold fusion' rebirth? New evidence for existence of controversial energy source

Researchers are reporting compelling new scientific evidence for the existence of low-energy nuclear reactions (LENR), the process once called "cold fusion" that may promise a new source of energy. One group ...

Physics / General Physics

created Mar 23, 2009 | popularity 3.6 / 5 (48) | comments 59