The Library
Water gas shift and partial oxidation of CH4 over CeO2–ZrO2(–La2O3) and Pt/CeO2–ZrO2(–La2O3) : performance under transient conditions
Tools
Pinaeva, L. G., Sadovskaya, E. M., Ivanova, Yu. A., Kuznetsova, T. G., Prosvirin, I. P., Sadykov, V. A., Schuurman, Y., van Veen, André C. and Mirodatos, C. (2014) Water gas shift and partial oxidation of CH4 over CeO2–ZrO2(–La2O3) and Pt/CeO2–ZrO2(–La2O3) : performance under transient conditions. Chemical Engineering Journal, Volume 257 . pp. 281-291. doi:10.1016/j.cej.2014.07.039 ISSN 1385-8947.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: http://dx.doi.org/10.1016/j.cej.2014.07.039
Abstract
Nanocrystalline ceria-zirconia(-lanthana) based fluorite-like oxide solid solutions prepared via polymerized complex precursor route, with or without supported Pt, have been used for detailed transient kinetic studies of water gas shift (WGS) and partial oxidation of methane (POM) at 650 °C and short (∼10−2 s) contact times. It was shown that high bulk oxygen mobility and storage capacity characterizing nanocrystalline structure of ceria–zirconia and regulated by the partial substitution of Ce for La are responsible for vigorous CO2 evolution during start-up regimes. At the same time, it favors preferential methane and CO oxidation on Pt particles, thus revealing a crucial importance of Pt cluster structure.
Item Type: | Journal Article | ||||||||
---|---|---|---|---|---|---|---|---|---|
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||||
Journal or Publication Title: | Chemical Engineering Journal | ||||||||
Publisher: | Elsevier BV | ||||||||
ISSN: | 1385-8947 | ||||||||
Official Date: | 22 July 2014 | ||||||||
Dates: |
|
||||||||
Volume: | Volume 257 | ||||||||
Page Range: | pp. 281-291 | ||||||||
DOI: | 10.1016/j.cej.2014.07.039 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Restricted or Subscription Access |
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |