Alkanolamine Ionic Liquids and Their Inability To Dissolve Crystalline Cellulose

被引：34
作者：
Pinkert, Andre [1 ]
Marsh, Kenneth N. [1 ]
Pang, Shusheng [1 ]
机构：
[1] Univ Canterbury, Dept Chem & Proc Engn, Christchurch 1, New Zealand
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2010年 / 49卷 / 22期
关键词：
TEMPERATURE; SOLVENT; DISSOLUTION;
D O I：
10.1021/ie101250v
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The purpose of this research note is to report on the inability of alkanolammonium ionic liquids to dissolve crystalline cellulose, supporting the claims we make in an associated commentary paper, "Reflections on the Solubility of Cellulose" (Pinkert et al., Ind. Eng. Chem. Res. 2010, 49, DOI: 10.1021/ie1006596). Four organic acids (formic acid, acetic acid, malonic acid, and citric acid) and live amines (ethanolamine, diethanolamine, triethanolamine, propan-l-olamine, and diallylamine) were selected for the synthesis of 17 profit; ionic liquids. The products were characterized by H-1 nuclear magnetic resonance spectroscopy, infrared spectroscopy, thermogravimetric analysis, and Karl Fischer titration.
引用
收藏
页码：11809 / 11813
页数：5
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