Tuesday, October 16, 2007
New plastic invented
Announced today in the international journal Science, the new plastic membrane allows carbon dioxide and other small molecules to move through its hourglass-shaped pores while preventing the movement of larger molecules like methane. Separating carbon dioxide from methane is important in natural gas processing and gas recovery from landfill.Full article here.“This plastic will help solve problems of small molecule separation, whether related to clean coal technology, separating greenhouse gases, increasing the energy efficiency of water purification, or producing and delivering energy from hydrogen,” Dr Anita Hill of CSIRO Materials Science and Engineering said.
“The ability of the new plastic to separate small molecules surpasses the limits of any conventional plastics.
“It can separate carbon dioxide from natural gas a few hundred times faster than current plastic membranes and its performance is four times better in terms of purity of the separated gas.”
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You can see more information about this in www.observatorioplastico.com
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