An Efficient and Stable Ionic Liquid System for Synthesis of Ethylene Glycol via Hydrolysis of Ethylene Carbonate

孟震英; 孙剑; 王金泉; 张建新; 付增增; 成卫国; 张香平

doi:10.1016/S1004-9541(09)60154-3

Your Location：

Home >

Browse articles >

An Efficient and Stable Ionic Liquid System for Synthesis of Ethylene Glycol via Hydrolysis of Ethylene Carbonate

Updated：2026-01-06

- An Efficient and Stable Ionic Liquid System for Synthesis of Ethylene Glycol via Hydrolysis of Ethylene Carbonate
- An Efficient and Stable Ionic Liquid System for Synthesis of Ethylene Glycol via Hydrolysis of Ethylene Carbonate
- 中国化学工程学报（英文版） 2010年18卷第6期页码：962-966
- Affiliations：
  
  1. State Key Laboratory of Multiphase Complex System, Institute of Process Engineering, Chinese Academy of Sciences,Beijing,China,100190
  2. Graduate University of Chinese Academy of Sciences,Beijing,China,100049
  3. College of Chemistry and Chemical Engineering, Henan University,Kaifeng,China,475001
  4. School of Chemical and Environmental Engineering, China University of Mining & Technology
- Author bio：
- Funds：
  
  Supported by the National High Technology Research and Development Program of China(2006AA06Z317);National Natural Science Foundation of China(20876162);National Basic Research Program of China(2009CB219901);National Key Technology Research and Development Program(2008BAF33B04);National Science Fund of China(21006117);Science and Technology Project of Beijing(Y090081135)
- DOI：10.1016/S1004-9541(09)60154-3
  中图分类号：
- 纸质出版：2010
- Accepted：
Scan QR Code
孟震英, 孙剑, 王金泉, 等. An Efficient and Stable Ionic Liquid System for Synthesis of Ethylene Glycol via Hydrolysis of Ethylene Carbonate[J]. 中国化学工程学报（英文版）, 2010,18(6):962-966.

MENG Zhenying, SUN Jian, WANG Jinquan, ZHANG Jianxin, FU Zengzeng, CHENG Weiguo, ZHANG Xiangping. An Efficient and Stable Ionic Liquid System for Synthesis of Ethylene Glycol via Hydrolysis of Ethylene Carbonate[J]. , 2010, 18(6): 962-966.
孟震英, 孙剑, 王金泉, 等. An Efficient and Stable Ionic Liquid System for Synthesis of Ethylene Glycol via Hydrolysis of Ethylene Carbonate[J]. 中国化学工程学报（英文版）, 2010,18(6):962-966. DOI： 10.1016/S1004-9541(09)60154-3.

MENG Zhenying, SUN Jian, WANG Jinquan, ZHANG Jianxin, FU Zengzeng, CHENG Weiguo, ZHANG Xiangping. An Efficient and Stable Ionic Liquid System for Synthesis of Ethylene Glycol via Hydrolysis of Ethylene Carbonate[J]. , 2010, 18(6): 962-966. DOI： 10.1016/S1004-9541(09)60154-3.

摘要

Abstract

An ionic liquid system of [Bmim

]

/[Bmim

]

OH(

=Cl

and PF

) was developed for the hydroly-sis of ethylene carbonate to ethylene glycol. The important parameters

such as the variety of ionic liquids

molar ratio of [Bmim

]

to [Bmim

]

amount of ionic liquid

molar ratio of water to ethylene carbonate

reaction temperature

pressure and reaction time

were investigated systematically. Excellent yield(93%) and high selectivity(99.5%) of ethylene glycol were achieved. Under the optimum reaction conditions

the ionic liquid system could be reused at least five times and the selectivity of ethylene glycol remained higher than 99.5%.

关键词

Keywords

references

浏览量

228

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Reaction pathways and selectivity in the chemo-catalytic conversion of cellulose and its derivatives to ethylene glycol: A review

Efficient conversion of H2S into mercaptan alcohol by tertiary-amine functionalized ionic liquids

Pt-modulated Cu/SiO2 catalysts for efficient hydrogenation of CO2-derived ethylene carbonate to methanol and ethylene glycol

Design and optimization of an integrated process for the purification of propylene oxide and the separation of propylene glycol by-product

Efficient hydrolysis of cellulose to glucose catalyzed by lignin-derived mesoporous carbon solid acid in water