化学法催化纤维素高效水解成糖

High Efficient Hydrolysis of Cellulose into Sugar by Chemical Catalytic Method

利用化学法实施纤维素高效水解成糖是将可再生非粮生物质转化为能源与材料的关键支撑技术,对维系未来资源与环境的可持续发展具有重要意义。近年来,随着纤维素水解研究的不断深入,研究重点已从探索水解可行性发展到构建高效(即高转化率、高选择性、高转化速度)水解成糖技术。本文通过系统综述纤维素高效水解成糖的原理与方法,围绕纤维素结晶结构转变与水解成糖效率间的关系,详细探讨了各类技术方法在实施高效水解成糖方面的优势与不足。最后,结合最新的研究进展,为未来成功实现纤维素的高效水解成糖提供思路与建议。

Using chemical method to efficiently hydrolyze cellulose into sugar is a key support technology for converting renewable non-food biomass into energy and materials, which has great significance to maintain the sustainable development of resources and the environment in the future. In recent years, with the development of the research on the hydrolysis of cellulose, the research content has been shifted from exploring the feasibility of hydrolysis into building a technology of highly efficient（i.e., high conversion rate, high selectivity and high conversion speed） hydrolysis of cellulose into sugar. The principle and method of highly efficient hydrolysis of cellulose into sugar are systematically reviewed. On basis of the relationship between the crystalline structure of cellulose and the high efficiency of hydrolysis, the advantages and disadvantages of various technical methods are discussed in detail. Combining with the latest progress of hydrolysis research, some ideas and suggestions are also provided with the aim to successfully achieve highly efficient hydrolysis of cellulose into sugar in the future.