Viscosity Coefficients of KCl, NaCl, NaI, KNO3, LiNO3, NaBPh4 and Bu4NI in Water - Dimethyl Sulfoxide Binary Mixtures With a Low Organic Solvent Content

被引：1
|
作者：
Bald, Adam [1 ]
Kinart, Zdzislaw [1 ]
Tomas, Renato [2 ]
机构：
[1] Univ Lodz, Dept Phys Chem, Fac Chem, Pomorska 163-165, PL-90236 Lodz, Poland
[2] Univ Split, Fac Chem & Technol, Dept Phys Chem, Rudera Boskovica 35, HR-21000 Split, Croatia
来源：
CROATICA CHEMICA ACTA | 2016年 / 89卷 / 03期
关键词：
viscosity of solutions; water plus dimethyl sulfoxide (DMSO) mixtures; Jones-Dole equation; viscosity B-coefficients; JONES-DOLE EQUATION; ULTRASONIC VIBRATION POTENTIALS; BUTYL ALCOHOL MIXTURES; AQUEOUS-SOLUTIONS; B-COEFFICIENT; 298.15; K; IONIC ASSOCIATION; THERMODYNAMIC PROPERTIES; DIFFERENT TEMPERATURES; DICARBOXYLIC-ACIDS;
D O I：
10.5562/cca2844
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this work the viscosities of KCl, NaCl, NaI, KNO3, LiNO3, NaBPh4 and Bu4NI solutions (from. 0.01 mol dm(-3) to. 0.05 mol dm(-3)) in water (1) + dimethyl sulfoxide (DMSO) (2) binary mixtures with mole fractions of DMSO, x(2) = 0.01, 0.02, 0.05, 0.075, 0.10 and 0.15, were determined at 298. 15 K. The viscosities measured were used to evaluate the viscosity B-coefficients by means of Jones-Dole's equation. The results obtained allowed us to determine the values of B-+/- coefficients for individual ions using the assumption about the equality B(Bu4N+) = B(BPh4-). All the results have been discussed in terms of ion-solvent interactions.
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页码：345 / 353
页数：9
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