Deactivation mechanism of a Au/CeZrO 4 catalyst during a low-temperature water gas shift reaction

A. Goguet; R. Burch; Y. Chen; C. Hardacre; P. Hu; R. W. Joyner; F. C. Meunier; B. S. Mun; D. Thompsett; D. Tibiletti

doi:10.1021/jp0743976

Deactivation mechanism of a Au/CeZrO ₄ catalyst during a low-temperature water gas shift reaction

A. Goguet
, R. Burch
, Y. Chen
, C. Hardacre^*
, P. Hu
, R. W. Joyner
, F. C. Meunier
, B. S. Mun
, D. Thompsett
, D. Tibiletti

^*Corresponding author for this work

Queen's University Belfast
Advanced Light Source, Berkeley
Johnson Matthey Technology Centre

Research output: Contribution to journal › Article › peer-review

Abstract

On-stream deactivation during a water gas shift (WGS) reaction over gold supported on a ceria-zirconia catalyst was examined. Although the fresh catalyst has very high low temperature (250 °C. This process reduces the metal-support interaction, which is considered to be critical in determining the high activity of the catalyst.

Original language	English
Pages (from-to)	16927-16933
Number of pages	7
Journal	Journal of Physical Chemistry C
Volume	111
Issue number	45
DOIs	https://doi.org/10.1021/jp0743976
Publication status	Published - 15 Nov 2007

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title = "Deactivation mechanism of a Au/CeZrO 4 catalyst during a low-temperature water gas shift reaction",

abstract = "On-stream deactivation during a water gas shift (WGS) reaction over gold supported on a ceria-zirconia catalyst was examined. Although the fresh catalyst has very high low temperature (250 °C. This process reduces the metal-support interaction, which is considered to be critical in determining the high activity of the catalyst.",

author = "A. Goguet and R. Burch and Y. Chen and C. Hardacre and P. Hu and Joyner, \{R. W.\} and Meunier, \{F. C.\} and Mun, \{B. S.\} and D. Thompsett and D. Tibiletti",

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doi = "10.1021/jp0743976",

language = "English",

volume = "111",

pages = "16927--16933",

journal = "Journal of Physical Chemistry C",

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TY - JOUR

T1 - Deactivation mechanism of a Au/CeZrO 4 catalyst during a low-temperature water gas shift reaction

AU - Goguet, A.

AU - Burch, R.

AU - Chen, Y.

AU - Hardacre, C.

AU - Hu, P.

AU - Joyner, R. W.

AU - Meunier, F. C.

AU - Mun, B. S.

AU - Thompsett, D.

AU - Tibiletti, D.

PY - 2007/11/15

Y1 - 2007/11/15

N2 - On-stream deactivation during a water gas shift (WGS) reaction over gold supported on a ceria-zirconia catalyst was examined. Although the fresh catalyst has very high low temperature (250 °C. This process reduces the metal-support interaction, which is considered to be critical in determining the high activity of the catalyst.

AB - On-stream deactivation during a water gas shift (WGS) reaction over gold supported on a ceria-zirconia catalyst was examined. Although the fresh catalyst has very high low temperature (250 °C. This process reduces the metal-support interaction, which is considered to be critical in determining the high activity of the catalyst.

UR - https://www.scopus.com/pages/publications/36749077099

U2 - 10.1021/jp0743976

DO - 10.1021/jp0743976

M3 - Article

AN - SCOPUS:36749077099

SN - 1932-7447

VL - 111

SP - 16927

EP - 16933

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

IS - 45

ER -

Deactivation mechanism of a Au/CeZrO ₄ catalyst during a low-temperature water gas shift reaction

Abstract

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