生物质衍生羧酸化合物的加氢反应是生产生物质化学品的重要过程之一.我们从羧酸分子加氢反应机理与加氢催化剂两个方面进行概述,着重介绍了第VIII族金属,尤其贵金属作为活性金属的羧酸加氢反应机理,以及不同催化剂对羧酸加氢反应途径的影响.此外,还介绍了羧酸水相加氢反应中Ru基催化剂的研究进展. Hydrogenation of biomass-derived carboxylic acid compounds is one of the most important processes in the production of biomass chemicals.We overview the hydrogenation reaction of carboxylic acid molecules and hydrogenation catalysts and highlight the Group VIII metals, especially Carboxylic acid hydrogenation reaction mechanism of precious metal as active metal and the effect of different catalysts on the hydrogenation reaction of carboxylic acid.In addition, the research progress of Ru-based catalysts in the hydrogenation of carboxylic acid aqueous phase is also introduced.