Facile synthesis of highly active Rh/Al2O3 steam reforming catalysts with preformed support by flame spray pyrolysis
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- 作者：Jiafeng Yua ; Zhe Zhanga ; Felix Dallmannb ; Jixin Zhanga ; Dengyun Miaoa ; Hengyong Xua ; Andreas Goldbacha ; goldbach@dicp.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Roland Dittmeyerb ; roland.dittmeyer@kit.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Rh/Al2O3 ; Flame spray pyrolysis ; Preformed support ; Methane steam reforming ; Turnover frequency
- 刊名：Applied Catalysis B: Environmental
- 出版年：2016
- 出版时间：5 December 2016
- 年：2016
- 卷：198
- 期：Complete
- 页码：171-179
- 全文大小：2569 K
文摘
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Rh catalysts supported on preformed Al2O3 are made by single flame spray pyrolysis.
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Rh supported on preformed Al2O3 shows enhanced activity for methane steam reforming.
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The use of preformed support particles inhibits the incorporation of Rh into Al2O3.
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The preformed Al2O3 support has a promoting effect on Rh reduction and H2 spillover.