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Selective oxidation of glycerol over nitrogen-doped carbon nanotubes supported platinum catalyst in base-free solution

Paper ID Volume ID Publish Year Pages File Format Full-Text
50063 46778 2015 5 PDF Available
Title
Selective oxidation of glycerol over nitrogen-doped carbon nanotubes supported platinum catalyst in base-free solution
Abstract

•N-doped MWCNT supported Pt NPs (1.8 nm) was prepared in a facile routine.•N-MWCNTs can improve the dispersion of Pt through SMSI and electron donating.•Pt/N-MWCNT is active and stable for the selective oxidation of glycerol.•Deactivation of Pt during glycerol oxidation can be depressed by the addition of nitrogen.

In this communication, N-doped multiwall carbon nanotube (N-MWCNT) supported Pt NPs (1.8 nm) were prepared via a facile routine under microwave irradiation and tested in the selective oxidation of glycerol in an aqueous base-free solution. Characterizations confirmed that N-MWCNTs could improve the dispersion of Pt through strengthened metal-support interactions and donate its electron to metallic Pt. This electron-enriched Pt NPs on the surface of N-MWCNTs is active and stable for the selective oxidation of glycerol.

Graphical abstractN-doped MWCNT supported Pt NPs is highly active, selective and stable for the oxidation of glycerol in an aqueous base-free solution.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Glycerol; Oxidation; Nitrogen-doped carbon nanotubes; Platinum
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Selective oxidation of glycerol over nitrogen-doped carbon nanotubes supported platinum catalyst in base-free solution
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 70, 5 October 2015, Pages 72–76
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