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Synthesis of porous and acidic complex metal oxide catalyst based on group 5 and 6 elements

Paper ID Volume ID Publish Year Pages File Format Full-Text
55528 47056 2012 6 PDF Available
Title
Synthesis of porous and acidic complex metal oxide catalyst based on group 5 and 6 elements
Abstract

Complex metal oxides of transition metals using Mo, W, V, Nb and Ta were synthesized by hydrothermal method. The synthesized complex metal oxides were characterized and the solid acid catalytic activity was tested through the Friedel–Crafts alkylation of anisole and benzyl alcohol. X-ray diffraction patterns of the obtained samples showed two peaks at 2θ = 22° and 46° indicating these materials have layer-type crystal structure, regardless of the combination of several metals. Moreover, Mo–V–O, Mo–Nb–O, W–Nb–O and W–Ta–O showed microporosity from N2 adsorption isotherm. Among of these combinations, Mo–Nb–O, W–Nb–O and W–Ta–O showed a higher catalytic performance for alkylation reaction.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (81 K)Download as PowerPoint slideHighlights► The complex metal oxides of transition metals using Mo, W, V, Nb, Ta were synthesized by hydrothermal method. ► The catalyst for Friedel–Crafts alkylation of anisole and benzyl alcohol. ► Mo–Nb–O, W–Nb–O, W–Ta–O showed a high catalytic performance for alkylation.

Keywords
Solid acid catalysts; Complex metal oxide; Hydrothermal method
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Synthesis of porous and acidic complex metal oxide catalyst based on group 5 and 6 elements
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 185, Issue 1, 20 May 2012, Pages 224–229
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
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Any Questions? feel free to contact us