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Selective hydrogenation of nitrile butadiene rubber (NBR) with rhodium nanoparticles supported on carbon nanotubes at room temperature

Paper ID Volume ID Publish Year Pages File Format Full-Text
49764 46765 2016 6 PDF Available
Title
Selective hydrogenation of nitrile butadiene rubber (NBR) with rhodium nanoparticles supported on carbon nanotubes at room temperature
Abstract

•PVP modified MWCNTs were prepared by sonication-assisted liquid phase exfoliation.•An Rh-PVP-MWCNT catalyst was prepared by microwave-assisted hydrothermal method.•The Rh-PVP-MWCNT catalyst was used in hydrogenation of nitrile butadiene rubber.•The Rh-PVP-MWCNT catalyst exhibited excellent activity at room temperature.

Carbon-nanotubes (CNTs)-supported rhodium (Rh) nanoparticle catalysts were prepared by sequential sonication-assisted liquid phase exfoliation of multi-walled CNTs (MWCNTs) in the presence of polyvinylpyrrolidone (PVP), followed by microwave-assisted hydrothermal reduction of the supported Rh. The as-prepared Rh-PVP-MWCNT catalysts were applied in the selective hydrogenation of nitrile butadiene rubber. The catalyst had excellent activity even at room temperature and can be easily separated from the product.

Graphical abstractRh-PVP-MWCNT catalyst prepared by sonication-assisted liquid phase exfoliation of MWCNTs and microwave-assisted hydrothermal reduction of Rh for room temperature hydrogenation of nitrile butadiene rubber.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Carbon-nanotube; Rhodium; Hydrogenation; Nitrile butadiene rubber; Sonication; Microwave
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Selective hydrogenation of nitrile butadiene rubber (NBR) with rhodium nanoparticles supported on carbon nanotubes at room temperature
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 81, 5 June 2016, Pages 4–9
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
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Full-text PDF Download
Online Support
Any Questions? feel free to contact us