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Donnan exclusion driven intermatrix synthesis of reusable polymer stabilized palladium nanocatalysts

Paper ID Volume ID Publish Year Pages File Format Full-Text
55083 47039 2012 6 PDF Available
Title
Donnan exclusion driven intermatrix synthesis of reusable polymer stabilized palladium nanocatalysts
Abstract

This paper reports the Donnan exclusion driven intermatrix synthesis (DEDIMS) of Pd polymer-stabilized metal nanocatalysts (PSMNCs) in an anion exchange resin as a novel heterogeneous catalyst for Suzuki cross-coupling reaction (SCCR). An average diameter of the obtained PSMNCs was around 35 nm and the catalytic performance was found to be proportional to the Pd content in the nanocomposite. Stability of the catalyst was evaluated within several reaction cycles.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (269 K)Download as PowerPoint slideHighlights► The first successful application of Donnan exclusion driven intermatrix synthesis of Pd-nanocatalysts for Suzuki cross-coupling reaction in anion exchange resin as stabilizing matrix. ► The most favorable distribution for catalytic applications of nanocatalysts inside stabilizing polymer is obtained by using Donnan exclusion driven intermatrix synthesis technique. ► The polymer stabilyzed metal nanocatalysts synthesized are easily recoverable and give a good Suzuki cross-coupling reaction yield. ► A linear relation is observed between the reaction yield and Pd-nanocatalysts content in the polymer.

Keywords
MNPs, Metal nanoparticles; MNCs, Metal nanocatalysts; PSMNCs, Polymer-stabilized metal nanocatalysts; DEDIMS, Donnan exclusion driven intermatrix synthesis; SCCR, Suzuki cross-coupling reaction; IEC, Ion exchange capacity; MCNPs, Metal catalyst nanopartic
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Donnan exclusion driven intermatrix synthesis of reusable polymer stabilized palladium nanocatalysts
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 193, Issue 1, 15 October 2012, Pages 207–212
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