Measurements of local chemistry and structure in Ni(O)–YSZ composites during reduction using energy-filtered environmental TEM

Quentin Jeangros; Thomas W. Hansen; Jakob B. Wagner; Rafal E. Dunin-Borkowski; Cécile Hébert; Jan Van herle; Aïcha Hessler-Wyser

doi:10.1039/C3CC46682E

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

Measurements of local chemistry and structure in Ni(O)–YSZ composites during reduction using energy-filtered environmental TEM

Quentin Jeangros,*^a Thomas W. Hansen,^b Jakob B. Wagner,^b Rafal E. Dunin-Borkowski,^c Cécile Hébert,^a Jan Van herle^d and Aïcha Hessler-Wyser^a

Author affiliations

* Corresponding authors

^a Interdisciplinary Centre for Electron Microscopy, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
E-mail: quentin.jeangros@epfl.ch
Fax: +41 21 693 44 01
Tel: +41 21 693 68 13

^b Center for Electron Nanoscopy, Technical University of Denmark, Kgs. Lyngby, Denmark

^c Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons and Peter Grünberg Institute, Jülich Research Centre, Jülich, Germany

^d Fuelmat Group, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland

Abstract

Energy-filtered transmission electron microscopy images are acquired during the reduction of a NiO–YSZ composite in H₂ up to 600 °C. Temperature-resolved quantitative information about both chemistry and structure is extracted with nm spatial resolution from the data, paving the way for the development of detailed reduction models.

This article is part of the themed collection: Structure and Catalyst Particles from In-situ Electron Microscopy

Download options Please wait...

Article information

DOI: https://doi.org/10.1039/C3CC46682E
Article type: Communication
Submitted: 01 Leo 2013
Accepted: 09 Tsh 2013
First published: 09 Tsh 2013

Download Citation

Chem. Commun., 2014,50, 1808-1810

Permissions

Request permissions

Measurements of local chemistry and structure in Ni(O)–YSZ composites during reduction using energy-filtered environmental TEM

Q. Jeangros, T. W. Hansen, J. B. Wagner, R. E. Dunin-Borkowski, C. Hébert, J. Van herle and A. Hessler-Wyser, Chem. Commun., 2014, 50, 1808 DOI: 10.1039/C3CC46682E

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

Measurements of local chemistry and structure in Ni(O)–YSZ composites during reduction using energy-filtered environmental TEM

Abstract

Article information

Download Citation

Permissions

Measurements of local chemistry and structure in Ni(O)–YSZ composites during reduction using energy-filtered environmental TEM

Social activity

Search articles by author

Spotlight

Advertisements