Unexpected, spontaneous and selective formation of colloidal Pt3Sn nanoparticles using organometallic Pt and Sn complexes

Malika Boualleg; David Baudouin; Jean-Marie Basset; Francois Bayard; Jean-Pierre Candy; Jean-Claude Jumas; Laurent Veyre; Chloé Thieuleux

doi:10.1039/C0CC00296H

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Unexpected, spontaneous and selective formation of colloidal Pt₃Snnanoparticles using organometallic Pt and Sn complexes†

Malika Boualleg,^a David Baudouin,^a Jean-Marie Basset,‡^a Francois Bayard,^a Jean-Pierre Candy,^a Jean-Claude Jumas,^b Laurent Veyre^a and Chloé Thieuleux*^a

Author affiliations

* Corresponding authors

^a Université de Lyon, Institut de Chimie de Lyon, UMR 5265-CNRS-Université Lyon 1-ESCPE Lyon, LC2P2-Equipe Chimie Organométallique de Surface 43, Bd du 11 Novembre 1918, 69616 Villeurbanne, France
E-mail: thieuleux@cpe.fr

^b Université de Montpellier, Institut Charles Gerhardt, UMR 5253 CNRS-Université Montpellier 2-Université Montpellier 1-ENSCM, Equipe Agrégats, Interfaces et Matériaux pour l'Energie, Place E. Bataillon, CC 1502, 34095 Montpellier Cedex 5, France

Abstract

The facile and selective synthesis of small crystalline Pt₃Sn alloy nanoparticles was performed at room temperature under H₂, using a colloidal approach without the use of extra-stabilizing ligands. The Pt₃Sn alloy was found to be obtained spontaneously as the unique phase regardless of the number of tin equivalents introduced.

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Supplementary files

Full experimental details; Tables S1 and S2 PDF (10123K)

Article information

DOI: https://doi.org/10.1039/C0CC00296H
Article type: Communication
Submitted: 09 Mar 2010
Accepted: 03 May 2010
First published: 20 May 2010

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Chem. Commun., 2010,46, 4722-4724

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Unexpected, spontaneous and selective formation of colloidal Pt₃Sn nanoparticles using organometallic Pt and Sn complexes

M. Boualleg, D. Baudouin, J. Basset, F. Bayard, J. Candy, J. Jumas, L. Veyre and C. Thieuleux, Chem. Commun., 2010, 46, 4722 DOI: 10.1039/C0CC00296H

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