Optimal Co-Ir bimetallic catalysts supported on γ-Al2O3 for hydrogen generation from hydrous hydrazine
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- 作者：Naveeda Firdousa ; Naveed Kausar Janjuaa ; nkausarjanjua@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; nkjanjua@qau.edu.pk" class="auth_mail" title="E-mail the corresponding author ; Ibrahim Qazib ; Muhammad Hamid Sarwar Wattooc
- 关键词：γ-Al2O3 support ; Iridium-cobalt ; Hydrazine decomposition ; Bimetallic catalysts ; Hydrogen generation
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：12 January 2016
- 年：2016
- 卷：41
- 期：2
- 页码：984-995
- 全文大小：1384 K
文摘
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CoIrx/γ-Al2O3 catalysts were synthesized by impregnation method.
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CoIrx/γ-Al2O3 materials catalyzed hydrogen generation from N2H4·H2O decomposition.
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CoIr0.081/γ-Al2O3 catalyst exhibited highest activity and 100% H2 selectivity.
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Optimal catalytic activity was achieved due to formation of Co–Ir alloy on γ-Al2O3.