贵金属硫化物催化剂的制备及其在催化加氢反应中的应用  

Preparation of noble metal sulfide catalysts and their application in catalytic hydrogenation reaction

作　　者：吴佳春[1] 张群峰[1] 李小年[1] 

机构地区：[1]浙江工业大学工业催化研究所绿色化学合成技术国家重点实验室培养基地,浙江杭州310032

出　　处：《工业催化》2011年第11期28-34,共7页Industrial Catalysis

基　　金：国家自然科学基金(20803065)资助项目

摘　　要：贵金属硫化物催化剂对含硫化合物加氢、加氢脱硫、加氢脱氮和卤代硝基化合物加氢等方面有特殊应用,选择性高,不易失活。总结了国内外贵金属硫化物制备方法,综述了各类贵金属硫化物在催化加氢方面的应用,并对贵金属特别是Pd的不同种硫化物种间相互转变条件进行了探讨。Noble metal sulfides are used in some special catalytic hydrogenation such as sulfur hydrogenation, hydrodesulfurization （ HDS ） and hydrodenitrogenation （ HDN ）, halogenated pounds hydrogenation, and so on, due to their high selectivity and stability. In this paper, the methods of noble metal sulfide catalysts, including solid method, liquid method, gas method gas method, and their applications in hydrogenation catalysis ：were reviewed. The exchange between different noble metal sulfide phases were discussed. compounds nitro-corn- preparation and liquid- mechanisms

关 键 词：催化化学 贵金属硫化物 催化加氢 加氢脱硫 加氢脱氮 

分 类 号：TQ426.6[化学工程] O643.36[理学—物理化学]