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3D graphene aerogel anchored tungstophosphoric acid catalysts: Characterization and catalytic performance for levulinic acid esterification with ethanol

Paper ID Volume ID Publish Year Pages File Format Full-Text
49243 46726 2016 4 PDF Available
Title
3D graphene aerogel anchored tungstophosphoric acid catalysts: Characterization and catalytic performance for levulinic acid esterification with ethanol
Abstract

•Heterogeneous catalysts consisting of 3D GA and HPW were firstly synthesized.•The catalysts displayed abundant porous structure and large textural parameters.•They exhibited excellent catalytic behavior in LA esterification with ethanol.

3D graphene aerogel (GA) was synthesized from graphene oxide (GO) using a hydrothermal procedure combined with freeze-drying. Then, they were used to assemble the supported H3PW12O40 (HPW) catalysts. The optimization of the reaction parameters for levulinic acid esterification with ethanol was performed and the catalytic performance of the HPW/GA catalysts was comparatively investigated. The results showed that these catalysts had abundant porous structure. In particular, they were found to be efficient in the synthesis of ethyl levulinate, which is promising in reducing the consumption of petroleum-derived fossil fuels.

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Keywords
GA; HPW/GA; Esterification; Levulinic acid; Biofuel
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3D graphene aerogel anchored tungstophosphoric acid catalysts: Characterization and catalytic performance for levulinic acid esterification with ethanol
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 85, 5 October 2016, Pages 66–69
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