News tagged with titanium
Japanese team discovers 'super disc' material
A Japanese research team has found a material that could be used to make a low-price super disc with data storage capacity thousands of times greater than a DVD, the lead scientist said Monday.
May 24, 2010 |
4.7 / 5 (35) |
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Highly efficient solar cells could result from quantum dot research
Conventional solar cell efficiency could be increased from the current limit of 30 percent to more than 60 percent, suggests new research on semiconductor nanocrystals, or quantum dots, led by chemist Xiaoyang ...
Nanotechnology / Nanomaterials
Jun 17, 2010 |
4.5 / 5 (30) |
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Santa's Sleigh: Researcher Explains Science Behind St. Nick's Christmas Magic
(PhysOrg.com) -- Santa skeptics have long considered St. Nick’s ability to deliver toys to the world’s good girls and boys in the course of one night a scientific impossibility. But new research shows that ...
Dec 02, 2009 |
4.9 / 5 (26) |
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Nanoparticles used in common household items caused genetic damage in mice
Titanium dioxide (TiO2) nanoparticles, found in everything from cosmetics to sunscreen to paint to vitamins, caused systemic genetic damage in mice, according to a comprehensive study conducted by researchers at UCLA's Jonsson ...
Nanotechnology / Bio & Medicine
Nov 16, 2009 |
4.8 / 5 (25) |
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Discovery of an Unexpected Boost for Solar Water-Splitting Cells
(PhysOrg.com) -- A research team from Northeastern University and the National Institute of Standards and Technology has discovered, serendipitously, that a residue of a process used to build arrays of titania ...
Nanotechnology / Nanomaterials
Apr 22, 2009 |
5 / 5 (22) |
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Chameleon magnets: ability to switch magnets 'on' or 'off' could revolutionize computing
(PhysOrg.com) -- What causes a magnet to be a magnet, and how can we control a magnet's behavior? These are the questions that University at Buffalo researcher Igor Zutic, a theoretical physicist, has been ...
May 27, 2011 |
4.7 / 5 (21) |
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Solar cells: UQAM researcher solves two 20-year-old problems
Thanks to two technologies developed by Professor Benoit Marsan and his team at the Universite du Quebec a Montreal (UQAM) Chemistry Department, the scientific and commercial future of solar cells could be totally transformed. ...
Nanotechnology / Nanomaterials
Apr 06, 2010 |
4.8 / 5 (20) |
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Easing Atmospheric CO2 Levels Using Nanotubes and Sunlight
(PhysOrg.com) -- Researchers at The Pennsylvania State University have determined a way to use arrays of nanotubes in a solar-based process to convert carbon dioxide and water into methane and other hydrocarbon ...
Nanotechnology / Nanomaterials
Feb 16, 2009 |
4 / 5 (23) |
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Cotton fabric cleans itself when exposed to ordinary sunlight
Imagine jeans, sweats or socks that clean and de-odorize themselves when hung on a clothesline in the sun or draped on a balcony railing. Scientists are reporting development of a new cotton fabric that does ...
Dec 14, 2011 |
4.3 / 5 (21) |
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Batteries get a quick charge with new anode technology
(PhysOrg.com) -- A breakthrough in components for next-generation batteries could come from special materials that transform their structure to perform better over time.
Nanotechnology / Nanomaterials
Nov 03, 2011 |
4.7 / 5 (19) |
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Water-splitting Photocatalyst Brought to Light
(PhysOrg.com) -- To produce "green" fuels, some scientists are looking for a little help from above. Sunlight is the key ingredient in photocatalytic water splitting, a process that breaks down water into ...
Jun 16, 2010 |
4.5 / 5 (18) |
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Chinese team develop fuel cell that can clean water as it generates electricity
(PhysOrg.com) -- Yanbiao Liu and his colleagues from Shanghai Jiao Tong University, have succeeded in building a device capable of both cleaning wastewater and producing electricity from it. Using light as ...
Aug 19, 2011 |
4.9 / 5 (16) |
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Is There a Micro-Supercapacitor in Your Future? Don't Bet Against It
(PhysOrg.com) -- A Berkeley Lab scientist was a key member of a team that developed a unique new technique for integrating high performance micro-sized supercapacitors into a variety of portable electronic ...
Apr 26, 2010 |
4.8 / 5 (16) |
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Subtly shaded map of moon reveals titanium treasure troves
(PhysOrg.com) -- A map of the Moon combining observations in visible and ultraviolet wavelengths shows a treasure trove of areas rich in Titanium ores. Not only is Titanium a valuable mineral, it is key to ...
Space & Earth / Space Exploration
Oct 07, 2011 |
4.9 / 5 (14) |
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High-purity hydrogen generated from a single device
(PhysOrg.com) -- There are many ways to generate hydrogen, such as water electrolysis and steam reforming of gas, but the hydrogen produced by these methods tends to be combined with other byproduct and residual ...
Oct 07, 2011 |
4.5 / 5 (15) |
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