Physical and electrochemical properties of ionic liquids 1-ethyl-3-methylimidazolium tetrafluoroborate, 1-butyl-3-methylimidazolium trifluoromethanesulfonate and 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide

被引：210

作者：

Shamsipur, Mojtaba ^{[1
]}

Beigi, Ali Akbar Miran ^{[1
,2
]}

Teymouri, Mohammad ^{[2
]}

Pourmortazavi, Sayed Mahdi ^{[1
]}

Irandoust, Mohsen ^{[1
]}

机构：

[1] Razi Univ, Dept Chem, Kermanshah, Iran

[2] Res Inst Petr Ind, Oil Refinery Res Div, Tehran, Iran

来源：

JOURNAL OF MOLECULAR LIQUIDS | 2010年 / 157卷 / 01期

关键词：

Ionic liquids; Electrolytes; Physical and electrochemical properties; Temperature dependence; HIGH-PRESSURE DENSITIES; THERMODYNAMIC PROPERTIES; REFRACTIVE-INDEX; IMIDAZOLIUM; WATER; HEXAFLUOROPHOSPHATE; CHEMISTRY; CATION; MEDIA; SALTS;

D O I：

10.1016/j.molliq.2010.08.005

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The ionic liquids 1-ethyl 3 methylimidazolium tetrafluoroborate 1-butyl-3-methylimidazolium trifluoromethanesulfonate and 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide were prepared and several of their properties including viscosities thermal stability surface tension refractive index pH and density were investigated as a function of temperature The coefficients of thermal expansion of the ionic liquids were also calculated from the experimental values of the density at various temperatures The electrochemical stability of the ionic liquids as electrolytes for voltammetric aspects was studied at glassy carbon electrode The results revealed a wide voltage range of the electrochemical window which allowed studies on compounds such as furaldehydes (c) 2010 Elsevier BV All rights reserved

引用

页码：43 / 50

页数：8

共 56 条

[1] Application of ionic liquids to the electrodeposition of metals [J].