Gold promoted Cu/ZnO/Al2O3 catalysts prepared from hydrotalcite precursors: Advanced materials for the WGS reaction
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- 作者：J.L. Santosa ; T.R. Reinaa ; b ; t.ramirezreina@surrey.ac.uk" class="auth_mail" title="E-mail the corresponding author ; tomas.ramirez@icmse.csic.es" class="auth_mail" title="E-mail the corresponding author ; S. Ivanovaa ; M.A. Centenoa ; J.A. Odriozolaa
- 关键词：H2 energy ; Gold catalysts ; Copper-Zinc catalysts ; Hydrotalcite precursor ; WGS
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：201
- 期：Complete
- 页码：310-317
- 全文大小：1692 K
文摘
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Gold nanoparticles + CuO/ZnO/Al2O3 excellent catalysts for the WGS reaction.
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Excellent specific reaction rates at low temperature with only 1 (w/w) % of gold.
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Advanced performance due to the improved Au
Cu synergy. Hydrotalcites as key precursor.- •
High conversion levels without any activation step.
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Remarkable long term stability and good tolerance to star-up/shutdown cycles.