Synthesis of functional monolayer surfaces for rapid radiometric determination of plutonium |
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| Authors: | Warren J Oldham Donald E Dry and Alexander H Mueller |
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| Institution: | (1) Chemistry Division, Los Alamos National Laboratory, Mail Stop J514, Los Alamos, NM 87545, USA |
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| Abstract: | Glass or silicon substrates functionalized with a monolayer of carbamoylmethylphosphonate (CMP) ligands effectively bind tetravalent
actinides from optimized mineral acid solutions to enable rapid, high quality radiometric assay by alpha spectrometry. The
observed alpha spectra compare favorably with the highest quality electroplated samples. The CMP-functionalized surfaces have
been used to develop simplified analytical methods to determine plutonium from complex mixtures. |
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