Search results for platinum atoms:
In Greenland, warming fuels dream of hidden wealth
Nov 27, 2009 |
3.5 / 5 (4) |
1
(AP) -- Gert Ignatiussen returns to this fjord-front Inuit town with the spoils of his hunting trip. Six seals, all killed with a single shot to the head.
Researchers turn algae into high-temperature hydrogen source
Nov 12, 2009 |
3.6 / 5 (7) |
5
In the quest to make hydrogen as a clean alternative fuel source, researchers have been stymied about how to create usable hydrogen that is clean and sustainable without relying on an intensive, high-energy ...
Energy-saving powder: Converting methane to methanol
Nov 11, 2009 |
3.4 / 5 (7) |
2
It is currently estimated that natural gas resources will be exhausted in 130 years; however, those reserves where extraction is cost-effective will only flow for another 60 years or so.
How Size Matters For Catalysts: Study Links Size, Activity, Electronic Properties
Nanotechnology / Nanomaterials
Nov 05, 2009 |
3.7 / 5 (3) |
0
(PhysOrg.com) -- University of Utah chemists demonstrated the first conclusive link between the size of catalyst particles on a solid surface, their electronic properties and their ability to speed chemical ...
Gold Nanoparticles Delivery Platinum Warheads to Tumors
Nanotechnology / Bio & Medicine
Oct 29, 2009 |
4.9 / 5 (7) |
2
(PhysOrg.com) -- Cisplatin is one of the most powerful and effective drugs for treating a wide variety of cancers, but serious side effects ultimately limit the drug's use and effectiveness. Now, however, researchers have ...
Carbenes: New molecules have wide applications
Oct 22, 2009 |
5 / 5 (3) |
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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. ...
Replacing Platinum in Fuel Cell Technology
Oct 20, 2009 |
2.8 / 5 (5) |
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(PhysOrg.com) -- One of the biggest hindrances to the development of fuel cell technology is its cost. In order to work properly, polymer electrolyte fuel cells require a catalyst. So far, though, the most ...
Shifting the world to 100 percent clean, renewable energy as early as 2030 -- here are the numbers
Oct 19, 2009 |
3.5 / 5 (31) |
21
Most of the technology needed to shift the world from fossil fuel to clean, renewable energy already exists. Implementing that technology requires overcoming obstacles in planning and politics, but doing so ...
Metals could forge new cancer drug
Oct 19, 2009 |
4 / 5 (1) |
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Drugs made using unusual metals could form an effective treatment against colon and ovarian cancer, including cancerous cells that have developed immunity to other drugs, according to research at the University ...
Geologists point to outer space as source of the Earth's mineral riches
Space & Earth / Earth Sciences
Oct 18, 2009 |
4.1 / 5 (11) |
5
According to a new study by geologists at the University of Toronto and the University of Maryland, the wealth of some minerals that lie in the rock beneath the Earth's surface may be extraterrestrial in origin.
Chemists discover recipe to design a better type of fuel cell
Oct 18, 2009 |
3.9 / 5 (11) |
2
Fuel cells are often touted as one method to help decrease society's addiction to fossil fuels. But there is still a lot of work to be done before fuel cells will be ready for mass market to be used in transportation, home ...
Fuel cells get a boost
Nanotechnology / Nanomaterials
Oct 15, 2009 |
3.9 / 5 (17) |
6
Fuel cells, devices that can produce electricity from hydrogen or other fuels without burning them, are considered a promising new way of powering everything from homes and cars to portable devices like cellphones ...
Researchers uncover recipe for controlling carbon nanotubes
Nanotechnology / Nanomaterials
Oct 14, 2009 |
4.6 / 5 (5) |
1
(PhysOrg.com) -- Carbon nanotubes hold promise for delivering medicine directly to a tumor; acting as sensors so keen they detect the arrival or departure of a single electron; replacing costly platinum in ...
The Medical Minute: New treatment of brain aneurysms
Oct 07, 2009 |
not rated yet |
0
(PhysOrg.com) -- Penn State Milton S. Hershey Medical Center recently became only the third hospital in Pennsylvania and one of only about 30 institutions in the country to offer a new minimally invasive treatment for brain ...
New Sulfur- and Coking-Tolerant Material Could Expand Applications for Solid Oxide Fuel Cells
Oct 01, 2009 |
4.2 / 5 (11) |
4
(PhysOrg.com) -- A new ceramic material described in this week's issue of the journal Science could help expand the applications for solid oxide fuel cells - devices that generate electricity directly from a ...
