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Selective Dehydration of Glucose into 5-Hydroxymethylfurfural by Ionic Liquid-ZrOCl2 in Isopropanol
Ma, YB (Ma, Yubo)[ 1,2 ]; Wang, L (Wang, Lei)[ 1,3 ]; Li, HY (Li, Hongyi)[ 4 ]; Wang, TF (Wang, Tianfu)[ 2 ]; Zhang, RH (Zhang, Ronghui)[ 5 ]
2018
发表期刊CATALYSTS
ISSN2073-4344
卷号8期号:10页码:1-12
摘要

In this work, a heterogeneous catalytic system consisting of [HO(2)CMMIm]Cl and ZrOCl2 in isopropanol is demonstrated to be effective for 5-hydroxymethylfurfural (HMF) synthesis with glucose as the feedstock. Various reaction conditions for HMF synthesis by glucose dehydration were investigated systematically. Under optimized reaction conditions, as high as 43 mol% HMF yield could be achieved. Increasing the water content to a level below 3.17% led to the production of HMF with a higher yield, while a lower HMF yield was observed when the water content was increased above 3.17%. In addition, the data also showed that ZrOCl2 could not only effectively convert glucose into intermediate species (which were not fructose, in contrast to the literature) but also catalyze the intermediate species' in situ dehydration into HMF. [HO(2)CMMIm]Cl was used to catalyze the intermediate species' in situ conversion to HMF. The kinetics data showed that a temperature increase accelerated the intermediate species' dehydration reaction rate. The reaction of glucose dehydration was a strong endothermal reaction.

关键词Glucose 5-hydroxymethylfurfural Dehydration [Ho(2)Cmmim]Cl Zrocl2 Kinetics
DOI10.3390/catal8100467
收录类别SCI
WOS记录号WOS:000448543300063
引用统计
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/5629
专题资源化学研究室
通讯作者Wang, TF (Wang, Tianfu)[ 2 ]
作者单位1.Chongqing Chem Ind Vocat Coll, Sch Chem Engn, Chongqing 401220, Peoples R China
2.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
3.Xinjiang Univ, Dept chem & Chem Engn, Urumqi 830001, Peoples R China
4.Xinjiang Qual Prod Supervis & Inspect Inst Techno, Urumqi 830001, Peoples R China
5.Sun Yat Sen Univ, Sch Engn, Guangdong Key Lab Intelligent Transportat Syst, Guangzhou 510275, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Ma, YB ,Wang, L ,Li, HY ,et al. Selective Dehydration of Glucose into 5-Hydroxymethylfurfural by Ionic Liquid-ZrOCl2 in Isopropanol[J]. CATALYSTS,2018,8(10):1-12.
APA Ma, YB ,Wang, L ,Li, HY ,Wang, TF ,&Zhang, RH .(2018).Selective Dehydration of Glucose into 5-Hydroxymethylfurfural by Ionic Liquid-ZrOCl2 in Isopropanol.CATALYSTS,8(10),1-12.
MLA Ma, YB ,et al."Selective Dehydration of Glucose into 5-Hydroxymethylfurfural by Ionic Liquid-ZrOCl2 in Isopropanol".CATALYSTS 8.10(2018):1-12.
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