EVALUATION OF SINGLE-ION CONDUCTANCES IN NON-AQUEOUS SOLVENTS AT 25-DEGREES-C BY THE USE OF TETRABUTYLAMMONIUM TETRABUTYLBORIDE AS A REFERENCE ELECTROLYTE

被引：54

作者：

GILL, DS

机构：

[1] Department of Chemistry, Himachal Pradesh University, Simla

来源：

JOURNAL OF SOLUTION CHEMISTRY | 1979年 / 8卷 / 10期

关键词：

1-propanol; 2-methoxyethanol; 2-propanol; acetonitrile; dimethyl sulfoxide; ethanol; limiting ion conductances; methanol; N; N-dimethylacetamide; N-dimethylformamide; nitromethane; propylene carbonate; pyridine; reference electrolytes; Tetrabutylammonium tetrabutylboride; tetramethylurea; transference numbers;

D O I：

10.1007/BF00648775

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：

Precise conductances for tetrabutylammonium tetrabutylboride (Bu4NBBu4) at 25°C have been measured in a number of nonaqueous solvents, and the data have been analyzed by the 1957 Fuoss-Onsager conductance equation. Limiting ion conductances for the Bu4N+ ion at infinite dilution λ0(Bu4N+) in various solvents have been evaluated by dividing Λ0 values of the salt into two equal parts. The λ0(Bu4N+) values so obtained are in fairly good agreement (within±0.1-3.5%) with the corresponding values determined from direct transference number measurements in these solvents. © 1979 Plenum Publishing Corporation.

引用

页码：691 / 699

页数：9

共 25 条

[1] THE CONDUCTANCES OF SOME POTASSIUM AND SODIUM SALTS IN DIMETHYLFORMAMIDE AT 25-DEGREES [J].