fulltext.study @t Gmail

Reduction potentials and UV–visible absorption edge energies of H6P2MoxW18−xO62 heteropolyacid (HPA) catalysts as a probe of oxidation catalysis for ethanol conversion reaction

Paper ID Volume ID Publish Year Pages File Format Full-Text
52147 46865 2008 5 PDF Available
Title
Reduction potentials and UV–visible absorption edge energies of H6P2MoxW18−xO62 heteropolyacid (HPA) catalysts as a probe of oxidation catalysis for ethanol conversion reaction
Abstract

Reduction potentials of H6P2MoxW18−xO62 Wells–Dawson heteropolyacid (HPA) catalysts were measured electrochemically. UV–visible spectra of H6P2MoxW18−xO62 catalysts were then obtained in order to explore the reduction potentials of the HPA catalysts. Absorption edge energies shifted to lower values and reduction potentials increased with increasing molybdenum substitution. An HPA catalyst with a high reduction potential showed a low absorption edge energy in the UV–visible spectrum. The absorption edge energies could be utilized as a correlation parameter for the reduction potentials of the H6P2MoxW18−xO62 catalysts, and furthermore, as a probe of oxidation catalysis of the HPA catalysts.

Keywords
Heteropolyacid catalyst; Reduction potential; UV–visible spectroscopy; Absorption edge energy; Oxidation catalysis
First Page Preview
Reduction potentials and UV–visible absorption edge energies of H6P2MoxW18−xO62 heteropolyacid (HPA) catalysts as a probe of oxidation catalysis for ethanol conversion reaction
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 6, 31 March 2008, Pages 1312–1316
Authors
, , , , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us