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Sucrose-templated mesoporous β-Ga2O3 as a novel efficient catalyst for dehydrogenation of propane in the presence of CO2

Paper ID Volume ID Publish Year Pages File Format Full-Text
51153 46832 2013 5 PDF Available
Title
Sucrose-templated mesoporous β-Ga2O3 as a novel efficient catalyst for dehydrogenation of propane in the presence of CO2
Abstract

A series of mesoporous β-Ga2O3 with high surface area have been prepared using eco-friendly sucrose as a non-surfactant template and studied in relation to their performance in the dehydrogenation of propane to propylene in the presence of CO2. Among the four sucrose-derived samples tested, the material prepared from a sucrose/Ga2O3 molar ratio of 4 achieved the highest propane conversion, which was approximately the double efficiency of the conventional β-Ga2O3. The enhanced activity of the sucrose-derived materials is attributed to a high abundance of coordinative unsaturated surface Ga sites as a consequence of their favorable textural properties and enhanced surface areas.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Mesoporous β-Ga2O3 with high surface area was prepared. ► Eco-friendly sucrose was used as a non-surfactant template. ► Propane dehydrogenation in the presence of CO2 over the β-Ga2O3 samples was studied. ► Enhanced activities were attributed to beneficial surface and textural properties.

Keywords
Propane dehydrogenation; Propylene; Sucrose; Mesoporous β-Ga2O3; Carbon dioxide
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Sucrose-templated mesoporous β-Ga2O3 as a novel efficient catalyst for dehydrogenation of propane in the presence of CO2
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 30, 5 January 2013, Pages 61–65
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