微乳液法制备纳米催化剂及其在加氢反应中应用的研究进展  

Research Progress in Preparation of Nano-Catalysts by Microemulsion and Their Application to Hydrogenation

作　　者：杨思源[1] 戴伟[2] 傅吉全[1] 卫国宾[2] 

机构地区：[1]北京服装学院材料科学与工程学院,北京100029 [2]中国石化北京化工研究院,北京100013

出　　处：《石油化工》2012年第4期471-476,共6页Petrochemical Technology

摘　　要：综述了微乳液法制备纳米粒子、纳米催化剂及其应用方面的研究进展。介绍了超临界微乳液法制备纳米催化剂的特点;重点介绍了微乳液法制备纳米催化剂在不饱和键加氢、芳烃加氢和碳氧化合物加氢反应中的应用,微乳液法制备的纳米催化剂在加氢反应中表现出了较高的催化性能;并提出微乳液法制备纳米催化剂发展的需要解决的问题。The research progresses in the preparation processes of nanoparticles and nano-catalysts by a microemulsion method,and the application of the nano-catalysts to hydrogenation were reviewed.The preparation of the nano-catalysts by a supercritical microemulsion method was introduced.The applications of the nano-catalysts to the hydrogenations of unsaturated hydrocarbons,aromatics and carbon oxides were discussed in detail.The nano-catalysts showed high catalytic performance in the hydrogenation reactions.The subsistent problems concerning the synthesis of the nano-catalysts were presented.

关 键 词：微乳液 纳米催化剂 催化加氢 

分 类 号：TQ426.6[化学工程]