News tagged with chloride ion

Renewable Energy Made by Mixing Salt and Fresh Water

(PhysOrg.com) -- When a river flows into the sea, the location is more than just a haven for water commerce. The mixing of fresh and salt water that occurs at an estuary also dissipates energy, as the different ...

Technology / Energy & Green Tech

created Sep 02, 2009 | popularity 4.3 / 5 (29) | comments 6 feature

Graphene battery demonstrated to power an LED

(PhysOrg.com) -- Scientists in Hong Kong have reported, in ArXiv, their experiments to make a graphene battery that they say generates an electrical current by drawing on the ambient thermal energy in the sol ...

Nanotechnology / Nanomaterials

created Mar 16, 2012 | popularity 4.1 / 5 (25) | comments 24 | with audio podcast report

Lithium to be extracted from geothermal waste

(PhysOrg.com) -- A technique developed by a Californian company, Simbol Mining, will enable the valuable mineral lithium, widely used in high-density batteries, to be reclaimed from the hot waste water produced ...

Technology / Energy & Green Tech

created Dec 14, 2009 | popularity 5 / 5 (15) | comments 4 weblog

First quantitative measure of radiation leaked from Fukushima reactor

Atmospheric chemists at the University of California, San Diego, report the first quantitative measurement of the amount of radiation leaked from the damaged nuclear reactor in Fukushima, Japan, following the devastating ...

Space & Earth / Environment

created Aug 15, 2011 | popularity 4.7 / 5 (13) | comments 4 | with audio podcast

Scientists observe single ions moving through tiny carbon-nanotube channel

(PhysOrg.com) -- For the first time, a team of MIT chemical engineers has observed single ions marching through a tiny carbon-nanotube channel. Such channels could be used as extremely sensitive detectors ...

Nanotechnology / Nanophysics

created Sep 09, 2010 | popularity 4.9 / 5 (11) | comments 1 | with audio podcast

Chemists devise a way to create a five point knotted molecule

(PhysOrg.com) -- Chemists have for a long time been interested in a type of molecule that is literally tied up into a knot. This is where atoms are bonded together to form strands, which are then twisted around ...

Chemistry / Materials Science

created Dec 30, 2011 | popularity 4.6 / 5 (11) | comments 0 | with audio podcast report

Chemist's discovery of new salt jumpstarts extended-life battery research for electric vehicles

A University of Rhode Island chemistry professor's discovery of a new salt has been received with enthusiasm by companies seeking to develop an advanced lithium ion battery for use in the next generation of hybrid and electric ...

Chemistry / Materials Science

created May 12, 2009 | popularity 4.1 / 5 (9) | comments 7

Researchers find new actions of neurochemicals (w/ Video)

(PhysOrg.com) -- Although the tiny roundworm Caenorhabditis elegans has only 302 neurons in its entire nervous system, studies of this simple animal have significantly advanced our understanding of human ...

Chemistry / Biochemistry

created Jul 02, 2009 | popularity 4.7 / 5 (7) | comments 0

New and unexpected mechanism identified how the brain responds to stress

Chronic stress takes a physical and emotional toll on our bodies and scientists are working on piecing together a medical puzzle to understand how we respond to stress at the cellular level in the brain. Being able to quickly ...

Medicine & Health / Neuroscience

created Mar 02, 2009 | popularity 4.8 / 5 (4) | comments 0

The interplay of dancing electrons

Negative ions play an important role in everything from how our bodies function to the structure of the universe. Scientists from the University of Gothenburg, Sweden, have now developed a new method that makes it possible ...

Physics / General Physics

created Nov 29, 2011 | popularity 4 / 5 (4) | comments 0

Hot and cold moves of cyanide and water

Scientists have long known that molecules dance about as the temperature rises, but now researchers know the exact steps that water takes with a certain molecule. Results with small, electrically charged cyanide ...

Physics / General Physics

created Sep 03, 2009 | popularity 4.7 / 5 (3) | comments 1

Bridges get a quick check-up with new imaging technique

Swiss engineers have developed a new imaging technique that lets them see the insides of massive concrete bridges. Much like a sonogram, this technique provides quick, easy-to-interpret images, so that the ...

Technology / Engineering

created Apr 18, 2012 | popularity 4.7 / 5 (3) | comments 1

New technology cleans up Visalia Superfund 100 years ahead of schedule

Lawrence Livermore National Laboratory's technology was instrumental in cleaning up Southern California Edison's Visalia Pole Yard, which is scheduled to be taken off the Environmental Protection Agency's Superfund list this ...

Space & Earth / Environment

created Sep 21, 2009 | popularity 5 / 5 (2) | comments 1

Channeling efforts to fight cystic fibrosis

The lab of Kevin Foskett, PhD, the Isaac Ott Professor of Physiology at the University of Pennsylvania School of Medicine, has found a possible new target for fighting cystic fibrosis (CF) that could compensate ...

Medicine & Health / Medical research

created Sep 17, 2010 | popularity 4.5 / 5 (2) | comments 0

Hot and Cold Moves of Cyanide and Water

(PhysOrg.com) -- Scientists have long known that molecules dance about as the temperature rises, but now researchers know the exact steps that water takes with a certain molecule. Results with small, electrically ...

Chemistry / Materials Science

created Sep 08, 2009 | popularity 5 / 5 (1) | comments 1