Physicochemical Properties of Air and Water Stable Rhenium Ionic Liquids

被引：21

作者：

Fang, Da-Wei ^{[1
]}

Wang, Han ^{[1
]}

Yue, Shuang ^{[1
]}

Xiong, Ying ^{[1
]}

Yang, Jia-Zhen ^{[1
]}

Zang, Shu-Liang ^{[1
,2
]}

机构：

[1] Liaoning Univ, Inst Rare & Scattered Elements, Shenyang 110036, Peoples R China

[2] Liaoning Shihua Univ, Sch Chem & Mat Sci, Fushun 113001, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2012年 / 116卷 / 08期

关键词：

PHYSICAL-PROPERTIES; TEMPERATURE; SPECTROSCOPY;

D O I：

10.1021/jp2111132

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：

Air and water stable ionic liquids (ILs) based on catalytic functional metal rhenium, [C(n)mim][ReO4](n = 2,4,5,6)(1-alkyl-3-methylimidazolium perrhenate), are designed and synthesized. Their density and surface tension are measured in the temperature range of 293.15-343.15 +/- 0.05 K. Some physical-chemical properties of the ILs have been calculated or estimated by the empirical methods. The ion parachor is put forward and calculated by two extrathermodynamic assumptions. According to the interstice model, the thermal expansion coefficient of ILs [C(n)mim][ReO4], alpha, are calculated and in comparison with experimental values, their magnitude order is in good agreement.

引用

页码：2513 / 2519

页数：7

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