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February 18th, 2005
Anyone seen my plutonium?
A very interesting technology that gives us a flavour of what is possible has been developed at Pacific Northwest National Laboratory. Nanoporous materials, with a very high specific surface area, are made using self-assembled surfactant nanostructures as templates. This huge internal surface area is then coated with a layer of molecules a single molecule thick; functional groups on the end of each of these molecules are designed to selectively bind a heavy metal ion.
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