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Size-controlled synthesis of a supported Ni nanoparticle catalyst for selective hydrogenation of p-nitrophenol to p-aminophenol

Paper ID Volume ID Publish Year Pages File Format Full-Text
50079 46779 2012 5 PDF Available
Title
Size-controlled synthesis of a supported Ni nanoparticle catalyst for selective hydrogenation of p-nitrophenol to p-aminophenol
Abstract

We reported a general strategy of size-controlled synthesis of supported nickel nanoparticle catalysts using electroless plating technique. The synthesis conditions (e.g. compositions of plating solution and plating temperatures) were optimized to promote plating rate, and nickel nanoparticles with 9 nm diameter and a narrow size distribution were highly dispersed on TiO2. The as-prepared Ni/TiO2 catalyst showed high activity, selectivity and stability in the selective hydrogenation of p-nitrophenol to p-aminophenol.

Graphical abstractA TiO2 supported nickel nanoparticle catalyst with small and uniform particle size was prepared by the electroless plating method, and possessed high activity, selectivity and stability in the hydrogenation of p-nitrophenol to p-aminophenol.Figure optionsDownload full-size imageDownload as PowerPoint slideHighlights► A new strategy of synthesis of supported Ni nanoparticles by electroless plating. ► Ni/TiO2 with high Ni loading possesses small and uniform particle size. ► We succeeded in controlling Ni particle size via changing plating conditions. ► Ni/TiO2 shows good performance in p-nitrophenol hydrogenation to p-aminophenol.

Keywords
Electroless plating; Ni/TiO2; Hydrazine; p-Nitrophenol; p-Aminophenol; Hydrogenation
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Size-controlled synthesis of a supported Ni nanoparticle catalyst for selective hydrogenation of p-nitrophenol to p-aminophenol
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 18, 10 February 2012, Pages 55–59
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