Citation: Chun Shan LU, Xiao Nian LI, Yi Feng ZHU, Hua Zhang LIU, Chun Hui ZHOU. Ammonia Decomposition over Bimetallic Nitrides Supported on γ-Al₂O₃[J]. Chinese Chemical Letters, ;2004, 15(1): 105-108. shu

Ammonia Decomposition over Bimetallic Nitrides Supported on γ-Al₂O₃

Zhejiang Key Laboratory of Heterogeneous Catalysis, Catalysis Institute of Zhejiang University of Technology, Hangzhou 310014

Received Date: 30 December 2002

Fund Project: This research is supported by the Team Project of Guangdong Natural Science Fund (015012), and the Science and Technology Project of Environment Protect bureau in Guangdong Province (2000138)

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.
- Nitrides,
- transition metal,
- γ-Al₂O₃,
- ammonia decomposition
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