信阳师范学院学报(自然科学版)Issue(4):559-562,4.DOI:10.3969/j.issn.1003-0972.2013.04.024
采用低浓度三氟乙酸去除溶解浆中木聚糖
Xylan Removal from Dissolving Pulp using TFA at Low Concentration
摘要
Abstract
The xylan was hydrolysed with low concentration trifluoroacetic acid ( TFA ) in dissolving pulp ,then the optimum conditions were obtained by orthogonal test and response optimization .The results showed that at the condi-tions of TFA concentration 0.15%, temperature 116.3℃,and reaction time 9 h, all xylose can be removed with only 3.2%glucose losses.The study provides a new method to remove residual hemicellulose in dissolving pulp .关键词
溶解浆/木聚糖/木糖提取/三氟乙酸Key words
dissolving pulp/xylan/xylose extraction/trifluoroacetic acid ( TFA)分类
化学化工引用本文复制引用
潘金亭,翟东改,孙勤梅,李荣秀..采用低浓度三氟乙酸去除溶解浆中木聚糖[J].信阳师范学院学报(自然科学版),2013,(4):559-562,4.基金项目
上海市科委创新项目 ()