Citation
Sim, L. T. and Lee, C. K. and West, A. R.
(2001)
High oxide ion conductivity in Bi2MoO6 oxidation catalyst.
Journal of Materials Chemistry, 12 (1).
pp. 17-19.
ISSN 0959-9428; eISSN: 1364-5501
Abstract
Both the low (γ)- and high (γ′)-temperature polymorphs of Bi2MoO6 are oxide ion conductors. The γ′ conductivity at 300 °C is comparable to that of yttria-stabilized zirconia (YSZ) while its activation energy, 0.510(2) eV, is much less than that of YSZ, 0.79 eV, and is lower than that of the best low temperature oxide ion conductor, BIMEVOX: Bi2V0.9Cu0.1O5.35, 0.56 eV, thus suggesting that γ′-Bi2MoO6 contains a small number of highly mobile oxide ions. This may account for its usefulness as an oxidation catalyst.
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science |
| DOI Number: | https://doi.org/10.1039/b106792n |
| Publisher: | Royal Society of Chemistry (RSC) |
| Keywords: | High oxide ion; Bi2MoO6 oxidation catalyst |
| Depositing User: | Ms. Zaimah Saiful Yazan |
| Date Deposited: | 11 Mar 2025 07:20 |
| Last Modified: | 11 Mar 2025 07:20 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1039/b106792n |
| URI: | http://psasir.upm.edu.my/id/eprint/111920 |
| Statistic Details: | View Download Statistic |
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