甘油选择性氧化的催化体系研究进展  

Research Progress of Catalytic System for Glycerol Selective Oxidation

作　　者：朱桂生[1] 邱海芳 王忠华[1] 邵守言[1] 黄春霞 谭永明 王丽 陈新月 ZHU Gui-sheng;QIU Hai-fang;WANG Zhong-hua;SHAO Shou-yan;HUANG Chun-xia;TAN Yong-ming;WANG Li;CHEN Xin-yue(Jiangsu SOPO Corporation(Group)Ltd.,Zhenjiang 212016,China;School of Chemistry and Chemical Engineering,Jiangsu University,Zhenjiang 212013,China)

机构地区：[1]江苏索普(集团)有限公司,江苏镇江212016 [2]江苏大学化学化工学院,江苏镇江212013

出　　处：《安徽化工》2022年第3期23-27,共5页Anhui Chemical Industry

摘　　要：甘油是生物柴油生产过程中的副产物,甘油选择性氧化制备高值含氧衍生物开辟了从生物质到有机酸的生产路径,有效缓解了甘油大量过剩的困境并创造了潜在利用价值。论述了甘油高值转化为甘油酸和二羟基丙酮的催化体系研究进展,重点研究了Au基、Pd基、Pt基贵金属催化剂的催化性能,旨在提高甘油酸和二羟基丙酮的选择性,并介绍了催化剂的反应机理、催化剂失活的可能性以及相应的改进措施。Glycerol,a byproduct of biodiesel production,its selective oxidation to high-valued oxygenate derivatives cre⁃ates a production route from biomass to organic acids.The process effectively alleviates the dilemma of surplus glycerol and has a potential utilization value.This short review discusses the research progress of catalytic system from glycerol to glycer⁃ic acid and 1,3-dihydroxyacetone.The emphasis was focused on the catalytic performance of Au-based,Pd-based and Pt based noble metal catalysts and the selectivity of glyceric acid and 1,3-dihydroxyacetone.Besides,the reaction mecha⁃nism,catalyst deactivation and improvement measures had been discussed.

关 键 词：甘油 甘油酸 二羟基丙酮 催化 选择性氧化 

分 类 号：TQ224[化学工程—有机化工] O643.32[理学—物理化学]