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Microreactor cells for high throughput x-ray absorption spectroscopy

By Angela Beesley, Nikolaos Tsapatsaris, Norbert Weiher, Moniek Tromp, John Evans, Andy Dent, Ian Harvey and Sven L.M. Schroeder

Abstract

High-throughput experimentation has been applied to X-ray Absorption spectroscopy as a novel route for increasing research productivity in the catalysis community. Suitable instrumentation has been developed for the rapid determination of the local structure in the metal component of precursors for supported catalysts. An automated analytical workflow was implemented that is much faster than traditional individual spectrum analysis. It allows the generation of structural data in quasi-real time. We describe initial results obtained from the automated high throughput (HT) data reduction and analysis of a sample library implemented through the 96 well-plate industrial standard. The results show that a fully automated HT-XAS technology based on existing industry standards is feasible and useful for the rapid elucidation of geometric and electronic structure of materials

Topics: QD, TA, QC
Publisher: American Institute of Physics
Year: 2007
OAI identifier: oai:eprints.soton.ac.uk:46741
Provided by: e-Prints Soton

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Citations

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