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Novel porous and hydrophobic POSS-ionic liquid polymeric hybrid as highly efficient solid acid catalyst for synthesis of oleate

Paper ID Volume ID Publish Year Pages File Format Full-Text
49686 46760 2016 4 PDF Available
Title
Novel porous and hydrophobic POSS-ionic liquid polymeric hybrid as highly efficient solid acid catalyst for synthesis of oleate
Abstract

•Novel POSS-based solid acidic catalyst is prepared.•The catalyst shows efficient catalytic activity for esterification reaction.•The hybrid catalyst gives high conversion and selectivity.•The catalyst can be easily recovered and reused.

A novel porous and hydrophobic Brønsted acidic solid catalyst (POSS-[VMPS][H2SO4]) was successfully synthesized by copolymerization of polyhedral oligomeric vinylsilsesquioxanes (POSSs) and sulfonic acid-functionalized imidazole ionic liquids. Catalytic tests for the esterification of oleic acid with methanol have shown that this newly obtained polymeric hybrid exhibits very high catalytic activity and selectivity, which was more active or comparable to those of the common solid acid Amberlite-732 and liquid acid H2SO4. Moreover, the catalyst has a good recyclability without significant loss in the activity.

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Keywords
Solid acid catalyst; Esterification; Poly(ionic liquid); Polyhedral oligomeric vinylsilsesquioxanes (POSSs)
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Novel porous and hydrophobic POSS-ionic liquid polymeric hybrid as highly efficient solid acid catalyst for synthesis of oleate
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 83, 5 August 2016, Pages 27–30
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