文献类型：期刊文献

英文题名：High yield production and purification of 5-hydroxymethylfurfural

作者：Wang, Jianjian;Ren, Jiawen[1];Liu, Xiaohui;Lu, Guanzhong;Wang, Yanqin

机构：[1]E China Univ Sci & Technol, Shanghai Key Lab Funct Mat Chem, Shanghai 200237, Peoples R China; E China Univ Sci & Technol, Res Inst Ind Catalysis, Shanghai 200237, Peoples R China

年份：2013

卷号：59

期号：7

起止页码：2558

外文期刊名：AICHE JOURNAL

收录：;EI(收录号：20132616457401);WOS:【SCI-EXPANDED(收录号:WOS:000320470600022)】；

基金：This project was supported financially by the National Basic Research Program of China (No. 2010CB732306), the National Natural Science Foundation of China (No. 20973058, 21101063, 21273071), and the Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：fructose dehydration; hydroxymethylfurfural; extraction; sulfonated carbon

摘要：Conversion of carbohydrates to 5-hydroxymethylfurfural (HMF) will provide a new step toward achieving renewable biomass-based chemicals and fuels platform. Recently, the excellent yield of HMF (91.0%) in dimethyl sulfoxide (DMSO) catalyzed by sulfonated carbon was demonstrated, but the separation of HMF from the reaction mixture remains challenging because of the high boiling point of DMSO. As a solution, herein, low boiling point solvent tetrahydrofuran (THF) mixed with DMSO was used for the fructose dehydration and high yield of HMF (98.0%) was still obtained. Besides, the stability of the sulfonated carbonaceous catalyst was also confirmed. More importantly, HMF from the reaction solution was successfully separated by using simple extraction method, and high purity of HMF (ca. 96.4%) was obtained. Compared with pure DMSO solvent, the combination of low boiling point THF with DMSO not only gives higher yield of HMF, but also improves the separation efficiency and reduces environmental risk. (c) 2013 American Institute of Chemical Engineers AIChE J, 59: 2558-2566, 2013