Density, viscosity, and electrical conductivity of N-methoxymethyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)amide

被引：44

作者：

Kanakubo, Mitsuhiro ^{[1
]}

Nanjo, Hiroshi ^{[1
]}

Nishida, Tetsuo ^{[2
]}

Takano, Jun ^{[2
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Miyagino Ku, Sendai, Miyagi 9838551, Japan

[2] Stella Chemifa Corp, Dept Res & Dev, Osaka 5950075, Japan

来源：

FLUID PHASE EQUILIBRIA | 2011年 / 302卷 / 1-2期

关键词：

Ionic liquids; Density; Viscosity; Electrical conductivity; N-methoxymethyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)amide; IONIC LIQUIDS; TRANSPORT-PROPERTIES; PRESSURE;

D O I：

10.1016/j.fluid.2010.11.001

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The densities, viscosities, and electrical conductivities of the ionic liquid N-methoxymethyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)amide, [Pyr(1,1O1)][Tf2N] have been measured with expanded uncertainties of +/- 0.05 kg m(-3), +/- 2%, and +/- 2% over a wide temperature range between 273.15 and 363.15 K at atmospheric pressure. The temperature dependence of the viscosity and conductivity was analyzed by the Litovitz and Vogel-Fulcher-Tammann equations. The effect of the methoxymethyl group instead of the propyl one on such physicochemical properties is discussed in comparison with the similar analogue, N-methyl-N-propylpyrrolidinium bis(trifluoromethanesulfonyl)amide, [PYr1,3][Tf2N]. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：10 / 13

页数：4

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