Quantitative surface structure determination using in situ high-energy SXRD: Surface oxide formation on Pd(100) during catalytic CO oxidation
Journal article, 2014

We have performed a quantitative structure determination of the SQRT(5×5)R27° surface oxide, formed on Pd(100) under semi-realistic conditions for catalytic CO oxidation, using in situ high-energy surface X-ray diffraction. We describe the experiment and the extraction of quantitative data in detail. The structural results are in agreement with previous reports of a system consisting of a single layer of PdO(101) formed in pure O2 on top of Pd(100) and studied under ultra high vacuum conditions.

CO oxidation

Pd

PdO

Heterogeneous catalysis

HESXRD

SXRD

Author

Mikhail Shipilin

Lund University

Uta Hejral

Deutsches Elektronen-Synchrotron (DESY)

Edvin Lundgren

Lund University

Lindsay R. Merte

Lund University

Chu Zhang

Lund University

Andreas Stierle

Deutsches Elektronen-Synchrotron (DESY)

Uta Ruett

Deutsches Elektronen-Synchrotron (DESY)

Olof Gutowski

Deutsches Elektronen-Synchrotron (DESY)

Magnus Skoglundh

Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry

Competence Centre for Catalysis (KCK)

Per-Anders Carlsson

Competence Centre for Catalysis (KCK)

Chalmers, Chemical and Biological Engineering, Applied Surface Chemistry

Johan Gustafson

Lund University

Surface Science

0039-6028 (ISSN)

Vol. 630 229-235

Time-resolved in situ methods for design of catalytic sites within sustainable chemistry

Swedish Research Council (VR), 2013-01-01 -- 2016-12-31.

Driving Forces

Sustainable development

Areas of Advance

Nanoscience and Nanotechnology (2010-2017)

Transport

Energy

Materials Science

Subject Categories

Chemical Process Engineering

Atom and Molecular Physics and Optics

Materials Chemistry

Condensed Matter Physics

Roots

Basic sciences

DOI

10.1016/j.susc.2014.08.021

More information

Latest update

10/27/2018