SELF-DIFFUSION AND CONDUCTANCE STUDIES OF ACETONITRILE - WATER SOLUTIONS OF TETRAETHYLAMMONIUM IODIDE

被引:20
作者
HAWLICKA, E
GRABOWSKI, R
REIMSCHUSSEL, W
机构
来源
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1990年 / 94卷 / 02期
关键词
D O I
10.1002/bbpc.19900940212
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 self-diffusion coefficients of acetonitrile, water and iodide ion and the conductance of Et4NI have been measured at 25.0°C in acetonitrile water mixtures for the whole composition range of the binary solvent, for the salt molarity ranging from 3·10-5 to 1·10-2. The decrease of the self-diffusion coefficients of water and of acetonitrile in the presence of Et4NJ results from the increase of the solution viscosity. The lack of the effect of Et4NI on the microphase separation of the acetonitrile-water mixtures has been observed.
引用
收藏
页码:158 / 162
页数:5
相关论文
共 25 条
[1]  
BARTHEL J, 1906, IONEN NICHTWASSRIGEN
[2]   FREE-ENERGIES, ENTHALPIES AND ENTROPIES OF TRANSFER OF ELECTROLYTES FROM PROPYLENE CARBONATE TO DIMETHYLSULFOXIDE+PROPYLENE CARBONATE MIXTURES AND FROM METHANOL TO ACETONITRILE+METHANOL MIXTURES AT 25-DEGREES-C - FURTHER DEVELOPMENT OF SOLVATION THEORY [J].
COX, BG ;
WAGHORNE, WE .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1984, 80 :1267-1278
[3]   ELECTROLYTE-SOLVENT INTERACTION .20. PICRIC ACID IN MIXTURES OF ACETONITRILE AND BASIC SOLVENTS [J].
DAPRANO, A ;
FUOSS, RM .
JOURNAL OF PHYSICAL CHEMISTRY, 1969, 73 (02) :400-&
[4]   RELATIONSHIP BETWEEN THE ENTHALPY OF TRANSFER OF A SOLUTE AND THE THERMODYNAMIC MIXING FUNCTIONS OF MIXED-SOLVENTS [J].
DEVALERA, E ;
FEAKINS, D ;
WAGHORNE, WE .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1983, 79 :1061-1071
[5]   STUDIES IN ION SOLVATION IN NON-AQUEOUS SOLVENTS AND THEIR AQUEOUS MIXTURES .20. ENTHALPIES OF TRANSFER OF ALKALI-METAL HALIDES IN THE METHANOL WATER-SYSTEM FROM ENTHALPIES OF DILUTION [J].
DEVALERA, E ;
FEAKINS, D ;
WAGHORNE, WE .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1980, 76 :560-569
[6]   MEASUREMENT OF (P, V, X) FOR (WATER + ACETONITRILE) AT 298.15-K [J].
EASTEAL, AJ ;
WOOLF, LA .
JOURNAL OF CHEMICAL THERMODYNAMICS, 1982, 14 (08) :755-762
[8]   NUCLEAR MAGNETIC-RESONANCE STUDY OF WATER + ACETONITRILE MIXTURES [J].
EASTEAL, AJ .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1979, 32 (06) :1379-1384
[9]   LUMINESCENT PROBE STUDY OF WATER-ACETONITRILE MIXTURES [J].
EASTEAL, AJ .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1979, 32 (02) :271-275
[10]  
EASTEAL AJ, 1981, AUST J CHEM, V3, P943