期刊
CATALYSIS SCIENCE & TECHNOLOGY
卷 9, 期 16, 页码 4226-4231出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c9cy01114e
关键词
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资金
- Australian Research Council (ARC) [FT140101285]
- ARC Discovery scheme [DP170103477]
- Ian Potter Foundation
- ARC Discovery project [DP180104076]
Herein, we report a highly efficient nanoporous Cu/CeO2 catalyst from metal organic frameworks (MOFs) for low-temperature WGS reaction. The MOF template approach delivered Cu/CeO2 nanocatalysts with larger surface areas and higher Cu dispersion, resulting better redox behaviour compared to Cu/CeO2 which was synthesized by a conventional co-precipitation method. The MOF derived Cu/CeO2 catalyst showed excellent catalytic performance (>90% CO conversion) for the WGS reaction at low temperature. It also maintained a long-term stability of 90 h operation, after which the CO conversion was still greater than 80%. Our results present advances in the exploitation of MOF templated nanoporous catalysts not only for WGS reaction but also for other catalytic applications.
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