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New approach for synthesis of Mo-containing LDH based catalysts

Paper ID Volume ID Publish Year Pages File Format Full-Text
55211 47043 2012 7 PDF Available
Title
New approach for synthesis of Mo-containing LDH based catalysts
Abstract

Molybdate inserted layered double hydroxides (LDHs) were prepared by anion exchange in their aging step of synthesis under hydrothermal conditions. These materials were characterized by X-ray diffraction, chemical analysis, N2 physisorption, DR UV–vis and Raman spectroscopy. The solids as prepared showed interesting chemical, structural and textural properties. They proved high catalytic activity for the oxidation of sulfur-containing organic molecules and anthracene by hydrogen peroxide under gentle reaction conditions. The results were compared to those obtained over Mo-containing LDHs prepared by conventional ion exchange.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (154 K)Download as PowerPoint slideHighlights► Molybdate inserted LDH were prepared by anion exchange in their aging step of synthesis under hydrothermal conditions. ► The nature of oxo-anions was established by XRD, Raman and DR UV–vis spectroscopy. ► The solids as prepared proved high catalytic activity for the oxidation of sulfur-containing organic molecules and anthracene by hydrogen peroxide.

Keywords
Layered double hydroxide; Ion exchange; Molybdates; Oxidation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 198, Issue 1, 30 December 2012, Pages 239–245
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
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Price was $35.95
You save - $31
Price after discount Only $4.95
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