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Breakthrough in study of aluminum should yield new technological advances
Date:10/28/2013

CORVALLIS, Ore. Researchers at Oregon State University and the University of Oregon today announced a scientific advance that has eluded researchers for more than 100 years a platform to fully study and understand the aqueous chemistry of aluminum, one of the world's most important metals.

The findings, reported in Proceedings of the National Academy of Sciences, should open the door to significant advances in electronics and many other fields, ranging from manufacturing to construction, agriculture and drinking water treatment.

Aluminum, in solution with water, affects the biosphere, hydrosphere, geosphere and anthrosphere, the scientists said in their report. It may be second only to iron in its importance to human civilization. But for a century or more, and despite the multitude of products based on it, there has been no effective way to explore the enormous variety and complexity of compounds that aluminum forms in water.

Now there is.

"This integrated platform to study aqueous aluminum is a major scientific advance," said Douglas Keszler, a distinguished professor of chemistry in the OSU College of Science, and director of the Center for Sustainable Materials Chemistry.

"Research that can be done with the new platform should have important technological implications," Keszler said. "Now we can understand aqueous aluminum clusters, see what's there, how the atomic structure is arranged."

Chong Fang, an assistant professor of chemistry in the OSU College of Science, called the platform "a powerful new toolset." It's a way to synthesize aqueous aluminum clusters in a controlled way; analyze them with new laser techniques; and use computational chemistry to interpret the results. It's simple and easy to use, and may be expanded to do research on other metal atoms.

"A diverse team of scientists came together to solve an important problem and open new research opportunities," said Paul Cheo
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Contact: Douglas Keszler
douglas.keszler@oregonstate.edu
541-737-6736
Oregon State University
Source:Eurekalert

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