News tagged with hydrogen ions
Salt Water System Could Generate Hydrogen
(PhysOrg.com) -- The idea of generating hydrogen from salt water has often been claimed to work effectively. However, the systems proposed so far generally require a much greater energy input than the energy ...
Mar 18, 2009 |
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H3+: The molecule that made the Universe
(Phys.org) -- In a study that pushed quantum mechanical theory and research capabilities to the limit, University of Arizona researchers have found a way to see the molecule that likely made the universe - ...
Apr 12, 2012 |
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Proton-based transistor could let machines communicate with living things
Human devices, from light bulbs to iPods, send information using electrons. Human bodies and all other living things, on the other hand, send signals and perform work using ions or protons.
Sep 20, 2011 |
4.9 / 5 (20) |
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A $1000 genome could be reached by 2013
(PhysOrg.com) -- A new report published in the journal Nature describes the new machine created by Jonathan Rothberg of Ion Torrent Systems which uses semiconductors to decode DNA and takes them one step c ...
Jul 21, 2011 |
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Scientists image the sea monster of nuclear fusion: the Rayleigh-Taylor instability
(PhysOrg.com) -- A new X-ray imaging capability has taken pictures of a critical instability at the heart of Sandia's huge Z accelerator. The effort may help remove a major impediment in the worldwide, multidecade, ...
Nov 12, 2010 |
4.8 / 5 (33) |
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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 ...
Sep 09, 2010 |
4.9 / 5 (11) |
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Mimicking nature, scientists can now extend redox potentials
(PhysOrg.com) -- New insight into how nature handles some fundamental processes is guiding researchers in the design of tailor-made proteins for applications such as artificial photosynthetic centers, long-range ...
Nov 04, 2009 |
4.8 / 5 (5) |
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Turning sunlight into liquid fuels (Video)
(PhysOrg.com) -- For millions of years, green plants have employed photosynthesis to capture energy from sunlight and convert it into electrochemical energy. A goal of scientists has been to develop an artificial ...
Mar 11, 2009 |
4.7 / 5 (22) |
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Japan's Sony generates power from paper
Japanese electronics giant Sony on Thursday revealed technology that generates electricity from shredded paper.
Technology / Energy & Green Tech
Dec 15, 2011 |
4.4 / 5 (7) |
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Researchers use neutrons to spy on the elusive hydronium ion
A Los Alamos National Laboratory research team has harnessed neutrons to view for the first time the critical role that an elusive molecule plays in certain biological reactions. The effort could aid in treatment of peptic ...
Aug 08, 2011 |
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Metallic molecules to nanotubes: Spread out!
(PhysOrg.com) -- A lab at Rice University has stepped forward with an efficient method to disperse nanotubes in a way that preserves their unique properties -- and adds more.
Nanotechnology / Nanomaterials
Feb 23, 2011 |
4.3 / 5 (6) |
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Structure of hydrogen storage molecule solved, once orientation of nearby ions elucidated
(PhysOrg.com) -- For nearly a century, nobody knew how the little molecule that’s in the middle of many of today’s hydrogen storage and release concepts was organized. Thanks to an interdisciplinary ...
Feb 04, 2011 |
4.7 / 5 (11) |
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High-performance plasmas may make reliable, efficient fusion power a reality
In the quest to produce nuclear fusion energy, researchers from the DIII-D National Fusion Facility have recently confirmed long-standing theoretical predictions that performance, efficiency and reliability ...
Nov 02, 2009 |
4.7 / 5 (49) |
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How oxidative stress may help prolong life
(PhysOrg.com) -- Oxidative stress has been linked to aging, cancer and other diseases in humans. Paradoxically, researchers have suggested that small exposure to oxidative conditions may actually offer protection ...
May 29, 2009 |
3.5 / 5 (2) |
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Sensor Detects Onset of Acute Myocardial Ischemia
(PhysOrg.com) -- Engineering researchers at the University of Arkansas have fabricated and tested a unique biosensor that measures concentrations of potassium and hydrogen ions in the human heart with high specificity. The ...
Apr 23, 2009 |
5 / 5 (1) |
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