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Selective hydrogenation of o-chloronitrobenzene using supported platinum nanoparticles without solvent

Paper ID Volume ID Publish Year Pages File Format Full-Text
40661 45861 2012 5 PDF Available
Title
Selective hydrogenation of o-chloronitrobenzene using supported platinum nanoparticles without solvent
Abstract

Colloidal platinum nanoparticles with 2.2 nm were immobilized on γ-iron oxide (γ-Fe2O3) powder to make a supported catalyst (Pt/γ-Fe2O3) with controlled Pt nanoparticle size and size distribution. This catalyst was used to catalyze the selective hydrogenation of o-chlorobenzene to o-chloroaniline without using any solvent; 99.9% selectivity at 99.95% conversion was achieved.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (98 K)Download as PowerPoint slideHighlights► Nearly monodisperse Pt/γ-Fe2O3 catalysts were prepared by pre-formed Pt colloidal nanoparticles. ► Selective hydrogenation of o-CNB to o-CAN was done at 1542 h−1 without using any solvent. ► 99.9% selectivity to o-CAN at 99.95% conversion of o-CNB was achieved.

Keywords
Chloronitrobenzene; Chloroaniline; Selective hydrogenation; Solvent-free; Nanoparticle
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Selective hydrogenation of o-chloronitrobenzene using supported platinum nanoparticles without solvent
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volumes 439–440, 10 October 2012, Pages 192–196
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
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Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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Any Questions? feel free to contact us