物理化学学报 >> 2012, Vol. 28 >> Issue (03): 686-692.doi: 10.3866/PKU.WHXB201112292

催化和表面科学 上一篇    下一篇

离子液体中磺化无定形炭催化菊糖制备5-羟甲基糠醛

公艳艳1, 刘民1, 贾松岩1, 冯建萍1, 宋春山1,2, 郭新闻1   

  1. 1. 大连理工大学化工学院催化化学与工程系, 精细化工国家重点实验室, 辽宁大连 116024;
    2. EMS Energy Institute and Department of Energy and Mineral Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, USA
  • 收稿日期:2011-09-27 修回日期:2011-12-22 发布日期:2012-02-23
  • 通讯作者: 刘民, 郭新闻 E-mail:lium@dlut.edu.cn; guoxw@dlut.edu.cn
  • 基金资助:

    国家自然科学基金(20803005)资助项目

Production of 5-Hydroxymethylfurfural from Inulin Catalyzed by Sulfonated Amorphous Carbon in an Ionic Liquid

GONG Yan-Yan1, LIU Min1, JIA Song-Yan1, FENG Jian-Ping1, SONG Chun-Shan1,2, GUO Xin-Wen1   

  1. 1. State Key Laboratory of Fine Chemicals, Department of Catalysis Chemistry and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning Province, P. R. China;
    2. EMS Energy Institute and Department of Energy and Mineral Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, USA
  • Received:2011-09-27 Revised:2011-12-22 Published:2012-02-23
  • Contact: LIU Min, GUO Xin-Wen E-mail:lium@dlut.edu.cn; guoxw@dlut.edu.cn
  • Supported by:

    The project was supported by the National Natural Science Foundation of China (20803005).

摘要: 研究了以1-丁基-3-甲基咪唑氯盐([Bmim]Cl)离子液体作溶剂, 磺化无定形炭为催化剂催化菊糖脱水制5-羟甲基糠醛(HMF)的反应. 考察了溶剂、水量、反应温度、反应时间和催化剂用量对HMF收率的影响. 实验结果表明, 反应温度为100 °C, 反应时间60 min, R=5(R为水的物质的量与菊糖中所含果糖单位的物质的量的比值), m(催化剂):m(菊糖)=1:3时, HMF的收率可达50%.

关键词: 菊糖, 5-羟甲基糠醛, 磺化无定形炭, 离子液体, 果糖

Abstract: The production of 5-hydroxylmethylfurfural (HMF) from inulin over sulfonated amorphous carbon was studied in an ionic liquid, 1-butyl-3-methylimidazolium chloride ([Bmim]Cl). The effects of reaction solvent, water content, reaction temperature, reaction time, and catalyst dosage on the yield of HMF were investigated. Experimental results indicated that optimum reaction conditions required a reaction temperature of 100 °C, a reaction time of 60 min, an R value of 5 (R represents the molar ratio of added water to fructose units in inulin), and a mass ratio of catalyst to inulin of 1:3, affording HMF in yields of up to 50%.

Key words: Inulin, 5-Hydroxymethylfurfural, Sulfonated amorphous carbon, Ionic liquid, Fructose

MSC2000: 

  • O643