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Palladium and platinum an easier find with Pitt researcher's detection method
Finding uses for palladium and platinum--rare precious metals coveted by the automobile, chemical, and pharmaceutical industries as catalysts in chemical reactions-proves easier than finding the scarce materials themselves.   view more (2007-09-24)

New technique in permanent bradytherapy for the treatment of lung cancer
The University Hospital at Navarre University has developed a system for the percutaneous implantation of palladium 103 seeds, a new technique in permanent bradytherapy for the treatment of lung cancer. Recently, the fourth experiment was carried out and the results remitted to the scientific... view more (2004-07-12)

FSU geochemist challenges key theory regarding Earth's formation
Working with colleagues from NASA, a Florida State University researcher has published a paper that calls into question three decades of conventional wisdom regarding some of the physical processes that helped shape the Earth as we know it today.   view more (2008-05-01)

Hydrogen sensors are faster, more sensitive
Hydrogen sensor technology is a critical component for safety and other practical concerns in the proposed hydrogen economy. For example, hydrogen sensors will detect leaks from hydrogen powered cars and fueling stations long before the gas becomes an explosive hazard.   view more (2005-05-26)

The sweet smell of nano-success
Materials scientists at Lehigh University and catalyst chemists at Cardiff University have uncovered secrets of the "nanoworld" that promise to lead to cleaner methods of producing, among other things, spices and perfumes.   view more (2006-01-30)

Chemistry & Industry Issue 2 - Cover Date Monday 21 January 2002
NEWS   view more (2002-01-16)

Ames Laboratory researchers rethink zinc
Try as they might, ancient alchemists could never turn lead into gold. Neither can the members of the Novel Materials group at the U.S. Department of Energy's Ames Laboratory. But these physicists do have a way with materials, and they can get them to do some pretty amazing things.   view more (2007-04-18)

New metal crystals, formed on a cotton assembly line
Appropriating cellulose fibers from cotton and crystallizing them, scientists at Pacific Northwest National Laboratory have grown never-before-seen configurations of metal crystals that show promise as components in biosensors, biological imaging, drug delivery and catalytic converters.   view more (2007-03-27)

Nanotechnology helps scientists make bendy sensors for hydrogen vehicles
In recent years, Americans have been intrigued by the promise of hydrogen-powered vehicles. But experts have judged that several technology problems must be resolved before they are more than a novelty.   view more (2007-08-01)

Researchers shed new light on catalyzed reactions
Rice University scientists on the hunt for a better way to clean up the stubborn pollutant TCE have created a method that lets them watch molecules break down on the surface of a catalyst as individual chemical bonds are formed and broken.   view more (2008-11-20)

Non Fire Yet But The Sensors Snap Into Action
Russian researchers offer a fundamentally new approach to the development of gas sensors for fire-prevention detecting devices. In contrast to already known ones, these sensors allow to detect unerringly fire occurrence at its earliest stage. However, this is not a single advantage of the... view more (2004-12-06)

Chemists detect toxic emissions linked to catalytic converters in US
A study scheduled for publication in the Dec. 15 issue of the American Chemical Society's journal, Environmental Science and Technology, shows that for the first time, toxic metals emitted from automotive catalytic converters have been detected in urban air in the United States.   view more (2005-12-06)

Opening Atlantic Leaves Scots Isle Platinum Rich
The Platinum Group Elements (PGEs) are contained in mineral grains from the Rum Layered Intrusion, which represents the eroded roots of a once large volcano. They were formed deep in the crust as a plume of molten rock pushed up from deep within the Earth, causing huge volcanic eruptions, as well... view more (1999-02-08)

Secret Lives of Catalysts Revealed
The first-ever glimpse of nanoscale catalysts in action could lead to improved pollution control and fuel cell technologies. Scientists from the U.S. Department of Energy's Lawrence Berkeley National Laboratory observed catalysts restructuring themselves in response to various gases swirling around... view more (2008-10-22)

Can Certain Metals Repel Sharks from Fishing Gear?
Sharks in captivity avoid metals that react with seawater to produce an electric field, a behavior that may help fishery biologists develop a strategy to reduce the bycatch of sharks in longline gear.   view more (2008-04-23)

Gold in the realm of dwarves
"Man has been fascinated by gold since ancient times," says a bland introduction to related scientific studies. The fact that there is still room for surprises was shown by a recent publication: Nanoparticles of the precious metal behave differently from those of its close relatives.   view more (2004-10-25)

Diamonds Are Forever Revealing New Insights into Earth's Development
Diamonds will take center stage this month in countless wedding ceremonies and other celebrations. In addition to their usual role as symbols of enduring love and fidelity, diamonds are now also helping geologists unravel clues about how the earth's precious metal mineralization was formed and why... view more (2008-06-13)

New Research Turns Sewage Farms into Power Plants
Researchers at the University of Warwick's Warwick Process Technology Group have devised a process that turns wet waste from sewage farms and paper mills into a source of power. University of Warwick researcher Dr Ashok Bhattacharya and his team are part of a Europe wide consortium that have... view more (2002-04-29)

Russian Filter For Russian Exhausts
Automobiles manufactured in Russia are now often equipped with expensive American or European catalytic exhaust scrubbers - converters. However, according the opinion of researchers from the Mendeleyev Russian Chemical-Engineering University, Russian automobiles will be soon equipped with exhaust... view more (2004-06-15)

Are tougher electronic components on the way?
Like modern day alchemists, materials scientists often turn unassuming substances into desirable ones. But instead of working metal into gold, they create strange new compounds that could make the electronic components of the future smaller, faster, and more durable.   view more (2006-03-09)

UCR chemists prepare molecules that accelerate chemical reactions for manufacturing drugs
Chemists at the University of California, Riverside have synthesized a new class of carbenes - molecules that have unusual carbon atoms - that is expected to have wide applications in the pharmaceutical industry, ultimately resulting in a reduction in the price of drugs.   view more (2005-08-22)

A green future for scrap iron
Take a close look at that cheap piece of scrap iron before you toss it in the trash.   view more (2008-11-04)

Tiny Tubes and Rods Show Promise as Catalysts, Sunscreen
Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have developed new ways to make or modify nanorods and nanotubes of titanium oxide, a material used in a variety of industrial and medical applications.   view more (2007-09-11)

Nanotube forests grown on silicon chips for future computers, electronics
Engineers have shown how to grow forests of tiny cylinders called carbon nanotubes onto the surfaces of computer chips to enhance the flow of heat at a critical point where the chips connect to cooling devices called heat sinks.   view more (2007-10-02)
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