A Review of Lignocellulosic Biomass Pretreatment Technologies  

作　　者：Caoxing Huang Jiao Liu Wenhui Geng Wei Tang Qiang Yong 

机构地区：[1]Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources,College of Chemical Engineering,Nanjing Forestry University,Nanjing,Jiangsu Province,210037,China [2]Department of Forest Biomaterials,North Carolina State University,Raleigh,NC,27695,USA

出　　处：《Paper And Biomaterials》2021年第3期61-76,共16页造纸与生物质材料（英文）

基　　金：This work was sponsored by the Natural Science Foundation of Jiangsu Province(BK20180772);National Natural Science Foundation of China(31800501);Qing Lan Project.

摘　　要：Lignocellulose is the most abundant renewable resource on earth.However,owing to the tightly entangled structural characteristics,it is challenging to convert lignocellulose into bio-based products in the biorefinery process without pretreatment.Pretreatment can destroy the natural resistance structure of lignocellulosic biomass,which is conducive to its downstream enzymatic saccharification and fermentation process.Physical,chemical,and physicochemical pretreatments have been widely conducted for lignocellulosic biomass;several updated approaches and peculiar chemicals have also been proposed for these pretreatment methods in the recent years.Hence,this study comprehensively reviews the novel technologies and chemicals that were applied in the various pretreatments.In addition,the mechanisms,advantages,and disadvantages of the updated pretreatments are discussed to provide a reference for developing new pretreatment methods.

关 键 词：lignocellulosic biomass PRETREATMENT enzymatic hydrolysis BIOETHANOL 

分 类 号：O636.2[理学—高分子化学] TK6[理学—化学]