Coagulation of Chitin and Cellulose from 1-Ethyl-3-methylimidazolium Acetate Ionic-Liquid Solutions Using Carbon Dioxide

被引：51

作者：

Barber, Patrick S. ^{[1
,2
]}

Griggs, Chris S. ^{[1
,2
,3
]}

Gurau, Gabriela ^{[1
,2
]}

Liu, Zhen ^{[4
]}

Li, Shan ^{[4
]}

Li, Zengxi ^{[4
]}

Lu, Xingmei ^{[5
]}

Zhang, Suojiang ^{[5
]}

Rogers, Robin D. ^{[1
,2
,5
]}

机构：

[1] Univ Alabama, Ctr Green Mfg, Tuscaloosa, AL 35487 USA

[2] Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA

[3] US Army ERDC Environm Lab, Vicksburg, MS 39180 USA

[4] Chinese Acad Sci, Grad Univ, Coll Chem & Chem Engn, Beijing 100049, Peoples R China

[5] Chinese Acad Sci, Grad Univ, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 47期

基金：

中国国家自然科学基金;

关键词：

biomass; carbon dioxide; chitin; coagulation; ionic liquids; DISSOLUTION; BIOREFINERY; SHELLS; WOOD;

D O I：

10.1002/anie.201304604

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chemisorption of carbon dioxide by 1-ethyl-3-methylimidazolium acetate ([C2mim][OAc]) provides a route to coagulate chitin and cellulose from [C2mim][OAc] solutions without the use of high-boiling antisolvents (e.g., water or ethanol). The use of CO2 chemisorption as an alternative coagulating process has the potential to provide an economical and energy-efficient method for recycling the ionic liquid. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：12350 / 12353

页数：4

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