Issue 15, 2000
From the journal:

Chemical Communications

Silica grain labelling and EDX spectroscopy; evidence for inter-grain diffusion of Pt(NH3)42+ species during Pt/SiO2 catalyst preparation by ionic exchange

Alexandre Goguet,a   Mimoun Aouine,b   Francisco J. Cadete Santos Aires,b   Daniel Schweicha  and  Jean-Pierre Candy*c  

* Corresponding authors

a Laboratoire de Génie des Procédés Catalytiques (URA-CNRS), CPE Lyon, Villeurbanne, France

b Institut de Recherches sur la Catalyse (UPR 5401-CNRS), 2 Av. Albert Einstein, Villeurbanne, France

c Laboratoire de Chimie Organométallique de Surface (UMR-CNRS), CPE Lyon, Villeurbanne, France.
E-mail: candy@mulliken.cpe.fr

Abstract

Labelling of silica grains and energy dispersive X-ray spectroscopy (EDX) in a TEM-FEG (field emission gun) were used to demonstrate the migration of Pt(NH3)42+ species from one grain to another during Pt/SiO2 catalyst preparation by the ion-exchange procedure.

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Article information

DOI
https://doi.org/10.1039/B001955K
Article type
Communication
Submitted
10 Mar 2000
Accepted
26 Jun 2000
First published
11 Jul 2000

Chem. Commun., 2000, 1417-1418

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Silica grain labelling and EDX spectroscopy; evidence for inter-grain diffusion of Pt(NH3)42+ species during Pt/SiO2 catalyst preparation by ionic exchange

A. Goguet, M. Aouine, F. J. C. S. Aires, D. Schweich and J. Candy, Chem. Commun., 2000, 1417 DOI: 10.1039/B001955K

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