物理化学学报 >> 1999, Vol. 15 >> Issue (12): 1119-1122.doi: 10.3866/PKU.WHXB19991213
陈昌荣, 卞国柱, 姜明, 李忠瑞, 韦世强
Chen Chang-Rong, Bian Guo-Zhu, Jiang Ming, Li Zhong-Rui, Wei Shi-Qiang
Benzene hydrogenation was used as a test reaction for the ultrafine amorphous Ni P catalysts prepared by chemical reduction. The results show that the preparation temperature and initial pH of the solutions strongly affect their structures and the activities of benzene hydrogenation. XAFS and DTA were employed to characterize the structures of the amorphous Ni P alloys prepared under different conditions and annealed at various temperatures. It was found that an abrupt decrease of the catalytic activity was observed at the annealing temperature of about 300℃,which corresponds to the crystallization temperature of the amorphous Ni P alloy catalysts.
Amorphous Ni-P alloy,
陈昌荣, 卞国柱, 姜明, 李忠瑞, 韦世强. Ni-P非晶合金催化剂的制备、结构和性能[J]. 物理化学学报, 1999, 15(12): 1119-1122.
Chen Chang-Rong, Bian Guo-Zhu, Jiang Ming, Li Zhong-Rui, Wei Shi-Qiang. Preparations,Structures and Properties of Amorphous Ni-P Alloy Catalysts[J]. Acta Phys. -Chim. Sin., 1999, 15(12): 1119-1122.
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