Catalytic conversion of cellulose into 5-hydroxymethylfurfural over chromium trichloride in ionic liquid

被引：0
|
作者：
Shui Wang
Yizhen Du
Wenqian Zhang
Xiaowei Cheng
Jidong Wang
机构：
[1] Beijing University of Chemical Technology,Beijing Key Laboratory of Membrane Science and Technology, College of Chemical Engineering
来源：
Korean Journal of Chemical Engineering | 2014年 / 31卷
关键词：
Cellulose; 5-Hydroxymethylfurfural; CrCl; ·6H; O; TBAC; Ionic Liquid;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An efficient method for converting cellulose into 5-hydroxymethylfurfural (5-HMF) using an inexpensive ionic liquid tetrabutylammonium chloride (TBAC) and relatively low-toxicity catalyst of chromium (III) trichloride (CrCl3·6H2O) was developed. The effects of hydrochloric acid loading, catalyst dosage, reaction temperature and time on the yield of 5-HMF were surveyed to achieve optimal reaction conditions. A 5-HMF yield of 43.7% was obtained within 90 min at 140 °C using oil-bath heating. Glucose and starch were also investigated as feedstock to produce 5-HMF in TBAC/CrCl3·6H2O system, in which the 5-HMF yield was considerable. After 5-HMF was extracted, TBAC/CrCl3·6H2O could be used for several runs.
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页码：1786 / 1791
页数：5
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