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Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
Research Interests
  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis

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In situ XAFS characterization of supported homogeneous catalysts

Cited 10 times inthomson ciCited 4 times inthomson ci
Title
In situ XAFS characterization of supported homogeneous catalysts
Other Titles
In situ XAFS characterization of supported homogeneous catalysts
Author
Lee, Jae SungPark, Eun Duck
Keywords
EXAFS; XANES; supported homogeneous catalysts; heterogenised; immobilized; intercalated; tethered; supported liquid phase catalysis (SLPC)
Issue Date
2002
Publisher
SPRINGER/PLENUM PUBLISHERS
Citation
TOPICS IN CATALYSIS, v.18, no.1-2, pp.67 - 72
Abstract
Heterogenization of homogeneous catalysts explores the cross-fertilization of homogeneous and heterogeneous catalysts to combine most of their advantages. The molecular dispersion of active sites in these materials limits the application of conventional spectroscopic techniques utilized for the characterization of heterogeneous catalysts. The X-ray absorption spectroscopy is the most suitable tool to characterize the molecular species present in these catalysts because this technique is sensitive to short-range structural orders, element-specific and amenable to in slits studies. X-ray absorption near edge structure (XANES) and extended X-ray absorption fine structure (EXAFS) studies for selective examples of supported homogeneous catalysts are reviewed. Supported liquid phase catalysts (supported Wicker-type catalysts for CO oxidation), intercalated homogeneous catalysts, supported metal complexes for the olefin polymerization and tethered homogeneous catalysts are included
URI
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DOI
10.1023/A:1013834317787
ISSN
1022-5528
Appears in Collections:
ECHE_Journal Papers
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