功能树脂负载贵金属催化剂的制备及应用  

Preparation and application of functional resin-supported noble metal catalysts

作　　者：李浩东 夏玥穜[1] 温朗友[1] 郜亮[1] 宗保宁[1] Li Haodong;Xia Yuetong;Wen Langyou;Gao Liang;Zong Baoning(Sinopec Research Institute of Petroleum Processing,Beijing 100083,China)

机构地区：[1]中国石化石油化工科学研究院,北京100083

出　　处：《石油化工》2021年第1期80-87,共8页Petrochemical Technology

基　　金：国家自然科学基金项目(21808244)。

摘　　要：综述了功能树脂负载贵金属催化剂的制备、性质和应用。以离子交换树脂为代表的功能树脂是负载贵金属的优异载体。功能树脂可将贵金属元素以纳米级颗粒分散于催化剂表面,功能基团的存在对贵金属颗粒的性能具有修饰和调节作用,并赋予催化剂新的功能,从而为设计和制备高效多功能催化剂提供可能。功能树脂负载贵金属催化剂已在甲基异丁基酮和乙酸的合成、高纯水的深度脱氧等过程中成功工业化应用,并在蒽醌法制双氧水、苯选择加氢制环己烯、苯直接羟基化制苯酚等重要基础化学品的合成,醛、酮、胺等精细化学品的制备及含氮含氯污水处理等过程中显示出良好的应用前景。The preparation,properties and applications of functional resin supported noble metal particles are reviewed.Researches show that functional resins represented by ion exchange resins are excellent carriers for supporting noble metals.Functional resins can effectively disperse and stabilize noble metal in nanoscale on their surfaces,and modify as well as regulating the properties of noble metals with even new catalytic performance;this makes it possible to design and prepare highly efficient multifunctional catalysts.Functional resin-supported noble metal catalysts have been industrially applied in deep deoxygenation of high-purity water and the synthesis processes of methyl isobutyl ketone and acetic acid.Meanwhile they also show good industrialization prospects in the synthesis of basic chemicals such as hydrogen peroxide produced by the anthraquinone,the selective hydrogenation of benzene to cyclohexene,and direct hydroxylation of benzene to phenol,the preparation of fine chemicals and the treatment of nitrogen and chlorine containing wastewater.

关 键 词：功能树脂 离子交换树脂 贵金属 纳米金属粒子 多功能催化剂 

分 类 号：TQ241.1[化学工程—有机化工]