Thermal properties of 1-alkyl-3-methylpyridinium halide-based ionic liquids

被引：19
作者：
Sashina, Elena S. [1 ]
Kashirskii, Dmitrii A. [1 ]
Janowska, Grazyna [2 ]
Zaborski, Marian [2 ]
机构：
[1] St Petersburg State Univ Technol & Design, Fac Appl Chem & Ecol, St Petersburg 191186, Russia
[2] Tech Univ Lodz, Inst Polymer & Dyes Technol, PL-90924 Lodz, Poland
来源：
THERMOCHIMICA ACTA | 2013年 / 568卷
关键词：
Ionic liquids; Pyridinium salts; DSC; TGA; Melting point; Decomposition; SUPERCRITICAL CARBON-DIOXIDE; DISSOLVING POWER; SOLUBILITY; CELLULOSE; SOLVENTS; FUTURE;
D O I：
10.1016/j.tca.2013.06.022
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This study was carried out for the comparison of thermal properties that determine various conditions and methods, including the differential scanning calorimetry (DSC), thermogravimetry (DTG) and the Boetius heated stage. Series of 1-alkyl-3-methylpyridinium chloride- and bromide-based ionic liquids having alkylic chain lengths ranging from C-2 to C-10 were synthesized, and their thermal characteristics were defined: glass transitions, melting and decomposition. Detailed thermal properties of ionic liquids, obtained in this work, can be useful in a variety of chemical engineering processes that are related with their application. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：185 / 188
页数：4
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