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

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

Research output: Contribution to journalArticle

23 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 languageEnglish
Pages (from-to)2900-2903
Number of pages4
JournalJournal of the American Chemical Society
Volume139
Issue number8
DOIs
Publication statusPublished - Mar 1 2017

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Metal Nanoparticles
Metal nanoparticles
Nanoparticles
Ultrafine

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)
  • Biochemistry
  • Colloid and Surface Chemistry

Cite this

In Situ Synthesis of Highly Dispersed and Ultrafine Metal Nanoparticles from Chalcogels. / Liu, Jian; He, Kai; Wu, Weiqiang; Song, Tze Bin; Kanatzidis, Mercouri G.

In: Journal of the American Chemical Society, Vol. 139, No. 8, 01.03.2017, p. 2900-2903.

Research output: Contribution to journalArticle

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