| Ammonia Decomposition over Bimetallic Nitrides Supported on g-Al_2O_3 |
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| 作者姓名： | Chun Shan LU Xiao Nian LI* Yi Feng ZHU Hua Zhang LIU Chun Hui ZHOU Zhejiang Key Laboratory of Heterogeneous Catalysis Catalysis Institute of Zhejiang University of Technology Hangzhou |
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| 作者单位： | Chun Shan LU，Xiao Nian LI*，Yi Feng ZHU，Hua Zhang LIU，Chun Hui ZHOU Zhejiang Key Laboratory of Heterogeneous Catalysis，Catalysis Institute of Zhejiang University of Technology，Hangzhou 310014 |
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| 摘 要： | Transition metal nitrides belong to a class of interstitial compounds, in which nitrogen atoms replace oxygen. They possess some technologically useful properties as packaging materials, structural materials and catalytic materials. Since Boudart1 succeeded to prepare high specific surface area g-Mo2N in 1985 using the NH3 temperatureprogrammed reduction method, transition metal nitrides have attracted much attention as potential catalysts owing to their similarity with the group VIII met…
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Ammonia Decomposition over Bimetallic Nitrides Supported on g-Al_2O_3 |
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| Chun Shan LU,Xiao Nian LI*,Yi Feng ZHU,Hua Zhang LIU,Chun Hui ZHOU Zhejiang Key Laboratory of Heterogeneous Catalysis,Catalysis Institute of Zhejiang University of Technology,Hangzhou .Ammonia Decomposition over Bimetallic Nitrides Supported on g-Al_2O_3[J].Chinese Chemical Letters,2004(1). |
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| Authors: | Chun Shan LU Xiao Nian LI Yi Feng ZHU Hua Zhang LIU Chun Hui ZHOU Zhejiang Key Laboratory of Heterogeneous Catalysis Catalysis Institute of Zhejiang University of Technology Hangzhou |
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| Institution: | Chun Shan LU,Xiao Nian LI*,Yi Feng ZHU,Hua Zhang LIU,Chun Hui ZHOU Zhejiang Key Laboratory of Heterogeneous Catalysis,Catalysis Institute of Zhejiang University of Technology,Hangzhou 310014 |
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| Abstract: | A series of monometallic nitrides and bimetallic nitrides were prepared by temperature-programmed reaction with NH3. The effects of Co, Ni and Fe additives and the synergic action between Fe, Co, Ni and Mo on the ammonia decomposition activity were investigated. TPR-MS, XRD were also carried out to obtain better insight into the structure of the bimetallic nitride. The results of ammonia decomposition activity show that bimetallic nitrides are more active than monometallic nitrides or bimetallic oxides. |
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| Keywords: | Nitrides transition metal g-Al2O3 ammonia decomposition |
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