Issue 15, 2003
From the journal:

Chemical Communications

Contrasting dynamic responses of supported Rh nanoparticles to H2S and SO2 and subsequent poisoning of NO reduction by H2†

Mark A. Newton,*a   Andrew J. Dent,b   Sofia Diaz-Moreno,c   Steven G. Fiddy,c   Bhrat Jyotia  and  John Evansab  

* Corresponding authors

a Department of Chemistry, University of Southampton, Highfield, UK
E-mail: m.a.newton@soton.ac.uk, j.evans@soton.ac.uk
Fax: + (44) (0)2380 593781
Tel: + (44) (0)2380 596744

b Diamond Light Source, Rutherford Appleton Laboratory, Chilton, UK

c The European Synchrotron Facility (ESRF), Grenoble, France

Abstract

H2S induces rapid sulfidation of the Rh nanoparticles at room temperature and completely poisons NO reduction by H2; SO2 elicits an equally rapid but subtle modification of nanoparticle structure but has little effect upon NO reduction at 523 K.

Graphical abstract: Contrasting dynamic responses of supported Rh nanoparticles to H2S and SO2 and subsequent poisoning of NO reduction by H2

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Article information

DOI
https://doi.org/10.1039/B304001A
Article type
Communication
Submitted
11 Apr 2003
Accepted
12 Jun 2003
First published
25 Jun 2003

Chem. Commun., 2003, 1906-1907

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Contrasting dynamic responses of supported Rh nanoparticles to H2S and SO2 and subsequent poisoning of NO reduction by H2

M. A. Newton, A. J. Dent, S. Diaz-Moreno, S. G. Fiddy, B. Jyoti and J. Evans, Chem. Commun., 2003, 1906 DOI: 10.1039/B304001A

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