模板法制备木质素基中孔炭材料研究进展  

Research Progress on Synthesis of Lignin-derived Mesoporous Carbon Materials via Template Strategy

作　　者：宋曜光 刘军利[1] 许伟[1] 孙康[1] 

机构地区：[1]中国林业科学研究院林产化学工业研究所生物质化学利用国家工程实验室国家林业局林产化学工程重点开放性实验室江苏省生物质能源与材料重点实验室,江苏南京210042

出　　处：《生物质化学工程》2018年第1期60-68,共9页Biomass Chemical Engineering

基　　金："十二五"国家科技支撑计划资助(2015BAD14B06)

摘　　要：木质素是3种木质纤维类可再生生物质资源之一,同时是自然界中含量最丰富的芳香类天然高分子聚合物,其含碳量超过50%,是制备炭材料的理想前驱体。中孔炭材料具有比表面积高、孔径大等特点,在医学器件、催化、超级电容器等方面有着广泛的应用,模板法是制备中孔炭材料的常用方法。主要介绍以木质素为碳前驱体通过硬模板法、软模板法以及双模板法制备中孔炭材料并调控孔结构,重点介绍了制备最新进展。Lignin is one of the three recalcitrant components of lignocellulosic renewable biomass and the most abundant heterogeneous aromatie structural biopnlymer on the earth. Lignin has a high carbon content over 50%, and is one of the potential ideal precursors for carbon materials. Mesoporous carbon with high specific surface area and big pore size has wide applications on biomedical devices, catalysis, supereapaeitors and so on. Therefore, lhe synthesis of mesopnrous carbon materials has stteeessfully concentrated allcntion and efforts by seientists worldwide, Nano-casting techniques ate available method to prepare mesopomus carbons. Herein, some common slrategies for pore dimension adjusting such as hard lemplate roule, soft template route and dual template route were reviewed. Finally, the reeenl research progress on the preparation of lignin-derived mesoporous carbon materials by using template strategy was emphatically introduced.

关 键 词：木质素 模板法 中孔炭 制备 

分 类 号：TQ35[化学工程] TQ424