宿州学院学报2026,Vol.41Issue(6):6-10,5.DOI:10.3969/j.issn.1673-2006.2026.06.002
基于1,4-二氧六环的玉米秸秆木质素提取工艺研究
Extraction of Lignin from Corn Straw Based on 1,4-Dioxane
摘要
Abstract
This paper conducted an in-depth study on the extraction process of lignin from corn straw.The experi-ment utilized 1,4-dioxane as the solvent and effectively enhanced the extraction rate of lignin by optimizing key pa-rameters such as extraction temperature,time,and liquid-to-solid ratio.Using response surface analysis,the optimal process conditions for extracting lignin from corn straw using 1,4-dioxane as the solvent were determined as follows:temperature of 160℃,liquid-to-solid ratio of 22∶1(V∶m),and extraction time of 2.5 hours.Under these condi-tions,the yield of lignin from corn straw was 13.41%.Compared to other traditional processes,this extraction process was not only simple to operate and highly efficient,but also could effectively maintain the natural structure of lignin,providing a good foundation for the high-value utilization of lignin.关键词
玉米秸秆/木质素/提取工艺/1,4-二氧六环Key words
corn straw/lignin/extraction process/1,4-Dioxane分类
化学化工引用本文复制引用
孙淑,沈宏利,张德谨..基于1,4-二氧六环的玉米秸秆木质素提取工艺研究[J].宿州学院学报,2026,41(6):6-10,5.基金项目
安徽省优秀青年教师培育项目(YQYB2024076). (YQYB2024076)