Characterization of the H2 sensing mechanism of Pd-promoted SnO2 by XAS in operando conditions

Olga V. Safonova; Thomas Neisius; Andrey Ryzhikov; Bernard Chenevier; Aleksandre M. Gaskov; Michel Labeau

doi:10.1039/B509826B

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Characterization of the H₂ sensing mechanism of Pd-promoted SnO₂ by XAS in operando conditions†

Olga V. Safonova,*^ac Thomas Neisius,^a Andrey Ryzhikov,^bc Bernard Chenevier,^b Aleksandre M. Gaskov^c and Michel Labeau^b

Author affiliations

* Corresponding authors

^a ESRF, PO Box 220, Grenoble Cedex, F-38043, France
E-mail: safonova@esrf.fr
Fax: +33(0)476882784
Tel: +33(0)476882922

^b LMGP, CNRS UMR 5628, Institut National Polytechnique de Grenoble, BP 46, F-38402 Saint Martin d'Heres Cedex, France

^c Chemistry Department, Moscow State University, Moscow 119992, Russia

Abstract

The effect of Pd nanoparticles on the H₂ sensitivity of SnO₂ thin films was studied in real working conditions using X-ray Absorption Spectroscopy (XAS), electrical conductivity measurements and mass-spectrometry.

Download options Please wait...

Supplementary files

Fig. 1: Photos of the in situ cell; Fig. 2: EXAFS spectra at Pd K-edge for Pd-promoted SnO ₂ film; Table 1: Structural and statistical parameters for XANES and EXAFS spectra. PDF (1326K)

Article information

DOI: https://doi.org/10.1039/B509826B
Article type: Communication
Submitted: 12 Jul 2005
Accepted: 25 Aug 2005
First published: 19 Sep 2005

Download Citation

Chem. Commun., 2005, 5202-5204

Permissions

Request permissions

Characterization of the H₂ sensing mechanism of Pd-promoted SnO₂ by XAS in operando conditions

O. V. Safonova, T. Neisius, A. Ryzhikov, B. Chenevier, A. M. Gaskov and M. Labeau, Chem. Commun., 2005, 5202 DOI: 10.1039/B509826B

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications