贵金属液相非均相催化氧化甘油制备二羟基丙酮的研究进展  

Progress in preparation of dihydroxyacetone by heterogeneous catalytic oxidation of glycerol in precious metals

作　　者：刘海[1,2] 王毅敏[1,2] 袁振 柯义虎 LIU Hai;WANG Yi-min;YUAN Zhen;KE Yi-hu(College of Chemistry and Chemical Engineering,North Minzu University,Yinchuan 750021,China;Key Laboratory of Chemical Engineering and Technology,State Ethnic Affairs Commission,North Minzu University,Yinchuan 750021,China)

机构地区：[1]北方民族大学化学与化学工程学院,宁夏银川750021 [2]北方民族大学国家民委化工技术基础重点实验室,宁夏银川750021

出　　处：《应用化工》2019年第11期2758-2762,共5页Applied Chemical Industry

基　　金：宁夏重点研发项目(引才专项)(2018BEB04024);国家民委化工技术重点实验室重点项目(2017HG01);北方民族大学校级重点科研项目(2017KJ021);北方民族大学校级重大专项(ZDZX201803)

摘　　要：阐述了化学法中以分子氧为氧化剂,负载型贵金属催化剂液相非均相催化氧化甘油制备二羟基丙酮(DHA)过程的研究进展。叙述了多种贵金属催化剂催化氧化甘油制备DHA的效果及其反应过程中的影响因素。最后对负载型贵金属液相非均相催化氧化甘油制备DHA的研究过程进行展望。The research progress in the preparation of dihydroxyacetone(DHA) by liquid phase heterogeneously catalyzed oxidation of glycerol with molecular oxygen as oxidant and supported noble metal catalyst was described.The effects of various precious metal catalysts on the oxidation of glycerol to DHA and the influencing factors in the reaction process were described.Finally,the research progress of the preparation of DHA by heterogeneously catalyzed oxidation of glycerol by supported noble metal liquid phase is prospected.

关 键 词：贵金属 甘油 非均相催化 二羟基丙酮 

分 类 号：TQ031.7[化学工程] TQ032.41