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W-promoted Co–Mo–K/γ–Al2O3 catalysts for water–gas shift reaction

Paper ID Volume ID Publish Year Pages File Format Full-Text
51279 46837 2009 4 PDF Available
Title
W-promoted Co–Mo–K/γ–Al2O3 catalysts for water–gas shift reaction
Abstract

The effects of incorporating tungsten into the traditional Co–Mo–K/γ–Al2O3 catalysts on the catalytic performances for water–gas shift reaction were investigated. Activity tests showed that W-promoted Co–Mo–K/γ–Al2O3 catalysts exhibited higher activity than W-free Co–Mo–K/γ–Al2O3 catalyst. Raman and H2-TPR studies indicated that part of the octahedrally coordinated Mo–O species on Co–Mo–K catalysts transformed into tetrahedrally coordinated Mo–O species in the presence of W promoter.

Keywords
Tungsten; Water–gas shift reaction; Co–Mo–K catalysts; Raman; TPR
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 14, 25 August 2009, Pages 1864–1867
Authors
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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