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Pd-Fe/吸附树脂催化剂催化对硝基氯苯加氢
引用本文:吴琼,李翔,张曼征. Pd-Fe/吸附树脂催化剂催化对硝基氯苯加氢[J]. 湖北大学学报(自然科学版), 1998, 20(1): 63-67
作者姓名:吴琼  李翔  张曼征
作者单位:湖北大学化学与材料科学学院,湖北省化学所
摘    要:研究了大孔聚苯乙烯系吸附树脂D3520负载的钯铁催化剂的结构及氢化对硝基氯苯的性能.结果表明该催化剂具有较好的表面物理状态,金属在载体表面高度分散,分布均匀,金属间有较强的相互作用.动力学分析表明反应速率对底物浓底有一极大值,可能为LH机理.反应为双分子吸附的表面反应.

关 键 词:加氢;对硝基氯苯;吸附树脂;催化剂

The Catalytic Hydrogenation for p ClC 6H 4NO 2 on the PdFe/D 3520 Catalyst
Wu Qiong. The Catalytic Hydrogenation for p ClC 6H 4NO 2 on the PdFe/D 3520 Catalyst[J]. Journal of Hubei University(Natural Science Edition), 1998, 20(1): 63-67
Authors:Wu Qiong
Abstract:The catalyst was prepared by supporting PdFe on macroporous polystyrenediethyl benzene adsorption resin(D 3520 ). Its structure and hydrogenation abilities for p ClC 6H 4NO 2 have been studied. It showed that this catalyst has good surface state. The metals were highly dispersed and uniformly distributed throughout the matrix. There was a interaction between metals. The reaction kinetic properties of hydrogenation of p ClC 6H 4NO 2 on PdFe/D 3520 may be bimoleculeadsorbed surface reaction.
Keywords:Hydrogenation  p chloronitrobenzene  Adsorption resin  Catalyst  
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