Preparation and catalytic evaluation of Ir and Ru catalysts supported in 纬-Al2O3 for hydrazine decomposition in a 1 N microthruster
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- 作者：Naveed K. Janjuaa ; nkausarjanjua@yahoo.com" class="auth_mail ; Naveeda Firdousa ; Arshad Saleem Bhattib ; Zuhair S. Khanc
- 关键词：纬-Al2O3 supported catalysts ; Iridium ; Ruthenium ; Hydrazine decomposition
- 刊名：Applied Catalysis A: General
- 出版年：5 June 2014
- 年：2014
- 卷：479
- 期：Complete
- 页码：9-16
- 全文大小：1847 K
文摘
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Porous 纬-Al2O3 was synthesized by sol gel method with average pore size of 5–6 nm.
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Ir/纬-Al2O3(I) and Ru/纬-Al2O3(II) catalysts were produced via impregnation method.
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High metal dispersion of Ir catalyst led to easy hydrazine decomposition.
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Coupling of Ru catalyst with 30% Ir catalyst enhanced the catalytic activity.