Citation: Bin YANG, Zheng Kun YU, Yun XU, Shi Jian LIAO, Dao Rong YU. SYNERGIC EFFECT OF POLYMER SUPPORTED Pd-Pt BIMETALLIC CATALYSTS ON THE HYDROGENATION OF NITROAROMATICS[J]. Chinese Chemical Letters, ;1996, 7(7): 663-664. shu

SYNERGIC EFFECT OF POLYMER SUPPORTED Pd-Pt BIMETALLIC CATALYSTS ON THE HYDROGENATION OF NITROAROMATICS

Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023

Received Date: 5 December 1995

Hydrogenation of nitroaromatics has been carried out under mild conditions using poly-N-vinyl-2-pyrrolidone supported Pd-Pt bimetallic catalysts (PdCl₂ and H₂PtCl₆ as catalyst precursors). The catalytic activities of the bimetallic catalysts are significantly higher than those of the monometallic Pd or Pt catalyst especially in the case of the hydrogenation of substituted nitroaromatics due to a remarkable synergic effect. The ratio of Pd to Pt in the catalyst influences the activity of the catalyst.
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