Recent Developments in the Catalytic Conversion of Cellulose into Valuable Chemicals

Currently, under huge pressure from energy demands and environmental problems, much attention is being paid to biomass conversion, which will play an important role in meeting the requirements for a sustainable society. As the most abundant biomass on earth, cellulose is usually used as the first research target for biomass conversion. In this review, the recalcitrant structure of cellulose is discussed and non-catalytic hydrolysis by hot-compressed water and catalytic hydrolysis using solid acids are then considered. We also review the catalytic conversion of cellulose into valuable chemicals including hexitols (sorbitol and mannitol), ethylene glycol, and related compounds using various heterogeneous catalysts.

Graphical abstractRecent progress is reviewed on the conversion of cellulose into valuable chemicals such as sorbitol, ethylene glycol, and related compounds using heterogeneous catalysts.Figure optionsDownload full-size imageDownload as PowerPoint slide