应用化学2019,Vol.36Issue(1):58-64,7.DOI:10.11944/j.issn.1000-0518.2019.01.180049
负载1-丁基-3-甲基咪唑氯的固体炭磺酸催化水解纤维素
Hydrolysis of Cellulose by Solid Carbon Sulfonic Acid Supported 1-Butyl-3-methylimidazolium Chloride
摘要
Abstract
Cellulose is a renewable resource. Compounds obtained by the hydrolysis of cellulose are of great significance to ease the energy pressure. Herein, the hydrolysis of cellulose catalyzed by solid carbon sulfonic acid supported 1-butyl-3-methylimidazolium chloride is reported. The solid carbon sulfonic acid obtained from bamboo biomass by pre-carbonization at 700 ℃ and sulfonation at 150 ℃ was used as the matrix. Ionic liquid functionalized solid carbon sulfonic acid catalyst was obtained by loading 1-butyl-3-methylimidazolium chloride. The results show that the total reducing sugar yield under optimal conditions is increased by 15. 2%relative to the total reducing sugar yield by exploiting solid carbon sulfonic acid. The catalyst still exhibits good performance after recycling.关键词
固体炭磺酸/离子液体/水解纤维素Key words
solid carbon sulfonic acid/ionic liquids/hydrolysis of cellulose分类
化学化工引用本文复制引用
屈浩楠,暴冲,马文静,马一鸣,赵鹏,王新海,周艳梅..负载1-丁基-3-甲基咪唑氯的固体炭磺酸催化水解纤维素[J].应用化学,2019,36(1):58-64,7.基金项目
国家自然科学基金 (21576071, 21776061) 资助 (21576071, 21776061)