The stability of Co3O4, Fe2O3, Au/Co3O4 and Au/Fe2O3 catalysts in the catalytic combustion of lean methane mixtures in the presence of water
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- 作者：Adi Setiawana ; b ; Eric M. Kennedya ; Bogdan Z. Dlugogorskic ; Adesoji A. Adesinad ; Michael Stockenhubera ; Michael.Stockenhuber@newcastle.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Catalytic combustion ; Methane ; Cobalt oxide ; Iron oxide ; Gold ; Water inhibition
- 刊名：Catalysis Today
- 出版年：2015
- 出版时间：1 December 2015
- 年：2015
- 卷：258
- 期：part_P2
- 页码：276-283
- 全文大小：2040 K
文摘
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Excellent hydrothermal stability was observed over Co3O4 and Au/Co3O4 catalysts.
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The oxidation state of Co3O4 does not irreversibly change after stability tests.
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Catalyst characterization suggests hydroxyls are responsible for deactivation.