关键词: 生物能源, 催化, 水解, 多相反应, 纤维素, 固体酸, 葡萄糖

Abstract: As the main hydrolysate of cellulose，glucose is able to form a variety of important energy materials and valuable platform chemicals，such as fructose，sorbitol，furfural，and levulinic acid，through isomerization，dehydration，rehydration，hydrogenation，hydrogenolysis or other further reactions. Therefore，it is of great significance for the production of high additional value products by transforming cellulose into glucose，a crucial intermediate，with both high efficiency and excellent selectivity. This article is aimed to review ongoing research progress and to preview the future trends of five predominant types of heterogeneous catalysts，including sulfonated solid acid，H-type zeolite，metal oxide，supported metal and heteropolyacid，in the hydrolytic reaction of cellulose from the perspective of the interaction between the physical and chemical structures of the catalysts and their catalytic activity. The catalysts mentioned above have evident advantages in the ease of separation from products，recyclability，reusability，stability of catalytic activity and environmental influence，but still need improvement in cellulose contact and active components retainment. In the future，it shall be focused on enabling heterogeneous catalysts to absorb，dissolving and hydrolyzing cellulose through functional groups and stabilizing their active components through inner interactions of functional groups or immobilization.

Key words: bioenergy, catalyst, hydrolysis, multiphase reaction, cellulose, solid acid, glucose