Citation: Chang Xiu Han, Ji Li Ren, Xue Jiao Tang, Bao Gui Zhang. Preparation of nanometer FeCuP alloy and its application in decomposition of PH₃[J]. Chinese Chemical Letters, ;2007, 18(10): 1285-1288. doi: 10.1016/j.cclet.2007.08.005 shu

Preparation of nanometer FeCuP alloy and its application in decomposition of PH₃

College of Environmental Science & Engineering, Nankai University, Tianjin 300071, China

Received Date: 13 March 2007

Fund Project: This work was supported by the Tianjin Natural Science Foundation (No.043801311).

A new ternary Fe-based alloy catalyst FeCuP applied to decompose PH₃ was prepared with low-cost material by chemical reduction deposition method. The properties of it were characterized by XRD, ICP and SEM. Its catalytic activity on the decomposition of PH₃ and the decomposition conditions were studied. FeCuP alloy exhibits high thermal stabilities and high catalytic activity. Using it as catalyst, the decomposition temperature of phosphine decreases from over 800℃ to 400-500℃. The decomposition rate of phosphine achieved 100%.
- FeCuP alloy,
- Catalysts,
- Decomposition,
- Phosphine
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