Ionic liquid modified sulfonated poly (ether ether ketone) as ionic exchange membrane

LI Weiwei; WANG Shubo; XIE Xiaofeng

doi:10.3969/j.issn.0438-1157.2013.z1.023

您当前的位置：

首页 >

文章列表页 >

Ionic liquid modified sulfonated poly (ether ether ketone) as ionic exchange membrane

更新时间：2025-12-10

- Ionic liquid modified sulfonated poly (ether ether ketone) as ionic exchange membrane
- CIESC Journal Issue S1, Pages: 155-158(2013)
- 作者机构：
  
  清华大学核能与新能源技术研究院,北京,100084
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0438-1157.2013.z1.023
  CLC： Q152
- Online First：30 December 2013，
  
  Published：30 December 2013
- 稿件说明：
移动端阅览
LI Weiwei, WANG Shubo, XIE Xiaofeng. Ionic liquid modified sulfonated poly (ether ether ketone) as ionic exchange membrane[J]. CIESC Journal, 2013, (S1): 155-158.
DOI：

LI Weiwei, WANG Shubo, XIE Xiaofeng. Ionic liquid modified sulfonated poly (ether ether ketone) as ionic exchange membrane[J]. CIESC Journal, 2013, (S1): 155-158. DOI： 10.3969/j.issn.0438-1157.2013.z1.023.

摘要

通过NaBH4还原磺化聚醚醚酮(SPEEK)得到羟基功能化的SPEEK后，采用酯化反应将离子液体1-羧甲基-3-甲基咪唑氯盐接枝到磺化聚醚醚酮上得到接枝聚合物。实验结果表明：离子液体修饰后的磺化聚醚醚酮离子交换膜吸水率和溶胀度降低，而导电率得到了显著提高。

Abstract

In this paper

hydroxyl-functionalized SPEEK was obtained using NaBH4 as reducing agent. Ionic liquid 1-carboxy methyl-3-methylimidazolium chloride grafted to hydroxyl-functionalized SPEEK by esterification reaction

the graft polymer obtained. The experimental results showed that the ionic liquid modified SPEEK membrane had lower water absorption and swelling

while the electrical conductivity had been significantly improved.

关键词

Keywords

references

Views

415

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

One-step extraction and separation of high purity chitin based on choline ionic liquid

Extraction of bicyclic S/N-compounds from FCC diesel with ionic liquid: experimental and molecular insight

Hypergolic ignition characteristics and propulsion performance of imidazolium dicyanamide ionic liquids blended with furfuryl alcohol

Recent progress on application of COSMO-RS model in screening of ionic liquids/deep eutectic solvents

Kinetics of ionic liquid catalyzed synthesis of 2-cyanofuran

Related Author

FENG Mi

ZHANG Jie

LYU Xingmei

JIANG Siqi

HU Yufeng

CHENG Yongqiang

LIU Qinghua

LEI Zhigang

Related Institution

Institute of Process Engineering, Chinese Academy of Sciences

Longzihu New Energy Laboratory, Zhengzhou Institute of Emerging Industrial Technology

Beijing BW Techtextile Company Limited by Shares

Hubei Key Laboratory of Biomass Fibers and Eco-dyeing & Finishing, College of Chemistry and Chemical Engineering, Wuhan Textile University

SINOPEC Engineering Incorporation

⁰