In Situ Synthesis of Highly Dispersed and Ultrafine Metal Nanoparticles from Chalcogels

Jian Liu; Kai He; Weiqiang Wu; Tze Bin Song; Mercouri G Kanatzidis

doi:10.1021/jacs.6b13279

In Situ Synthesis of Highly Dispersed and Ultrafine Metal Nanoparticles from Chalcogels

Jian Liu, Kai He, Weiqiang Wu, Tze Bin Song, Mercouri G Kanatzidis

Northwestern University

Research output: Contribution to journal › Article

37 Citations (Scopus)

Abstract

We report a unique reaction type for facile synthesis of ultrafine and well-dispersed Pt nanoparticles supported on chalcogel surfaces. The nanoparticles are obtained by in situ Pt²⁺ reduction of a chalcogel network formed by the metathesis reaction between K₂PtCl₄ and Na₄SnS₄. The rapid catalytic ability of the chalcogel-supported Pt nanoparticles is demonstrated in a recyclable manner by using 4-nitrophenol reduction as a probe reaction.

Original language	English
Pages (from-to)	2900-2903
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	139
Issue number	8
DOIs	https://doi.org/10.1021/jacs.6b13279
Publication status	Published - Mar 1 2017

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ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

Cite this

Liu, J., He, K., Wu, W., Song, T. B., & Kanatzidis, M. G. (2017). In Situ Synthesis of Highly Dispersed and Ultrafine Metal Nanoparticles from Chalcogels. Journal of the American Chemical Society, 139(8), 2900-2903. https://doi.org/10.1021/jacs.6b13279

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AU - Kanatzidis, Mercouri G

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Access to Document

10.1021/jacs.6b13279