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Synthesis, characterization of Ga-TUD-1 catalyst and its activity towards styrene epoxidation reaction

Paper ID Volume ID Publish Year Pages File Format Full-Text
50887 46820 2011 5 PDF Available
Title
Synthesis, characterization of Ga-TUD-1 catalyst and its activity towards styrene epoxidation reaction
Abstract

Styrene epoxidation reaction has drawn attention from both academia and industry. After the synthesis of SBA-15 the research on mesoporous family has enriched by TUD-1 mesoporous material. Doped and undoped TUD-1, has been exploited for various oxidation reactions either as such or as a support for different active component. In this paper we report the characterization of recently developed Ga-TUD-1 catalyst with three different Ga/Si ratio (1/100, 2/100, 4/100) by BET SA, FTIR, UV–Vis, DRIFT, SEM, TEM, 29Si NMR techniques. A steady activity of the catalyst towards styrene epoxidation without any loss of efficiency up to 48 h of reaction was found.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideResearch Highlights► Styrene epoxidation by using H2O2 over mesoporous catalyst in an atom efficient path. ► Cooperative role of lewis and bronsted acid sites over the catalyst surface. ► Retaining the morphology and structure of mesoporous TUD-1 catalyst after Ga doping. ► Steady activity upto 48 h reaction at mild condition.

Keywords
Styrene; Epoxidation; Mesoporous,TUD-1; Gallium
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Synthesis, characterization of Ga-TUD-1 catalyst and its activity towards styrene epoxidation reaction
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 12, Issue 8, 31 March 2011, Pages 734–738
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