Compressibility studies of some copper (I) and tetraalkylammonium salts in binary mixtures of triethylphosphite with acetronitrile, benzonitrile and pyridine at 298.15 K

2002 ◽  
Vol 98-99 ◽  
pp. 15-25 ◽  
Author(s):  
Dip Singh Gill ◽  
Rohitash Singh ◽  
Hardeep Anand ◽  
J.K. Puri
Keyword(s):  
Binary Mixtures ◽  
Tetraalkylammonium Salts

Solvation of Some Tetraalkylammonium Salts Investigated Conductometrically and Viscometrically in Binary Mixtures of Acetonitrile + Methanol at 298.15 K

2016 ◽  
Vol 230 (12) ◽  
Author(s):  
Hardeep Anand ◽  
Renu Verma
Keyword(s):  
Binary Mixtures ◽  
Tetraalkylammonium Salts

AbstractMolar conductances and viscosities of some tetraalkylammonium perchlorate salts (R

Compressibility studies of tetraalkylammonium salts in binary mixtures of dimethysulfoxide and acetone

2007 ◽  
Vol 136 (1-2) ◽  
pp. 2-4 ◽  
Author(s):  
S. Chauhan ◽  
U. Kumari ◽  
M.S. Chauhan ◽  
V.K. Syal
Keyword(s):  
Binary Mixtures ◽  
Tetraalkylammonium Salts

Viscometric and Conductometric Studies of Solvation Behaviour of Tetraalkylammonium Salts in the Binary Mixtures of Dimethylsulfoxide and Methanol at 298.15 K

2019 ◽  
Vol 233 (5) ◽  
pp. 737-753 ◽  
Author(s):  
Hardeep Anand ◽  
Renu Verma
Keyword(s):  
Binary Mixtures ◽  
Preferential Solvation ◽  
Molar Conductance ◽  
Viscosity Data ◽  
Tetraalkylammonium Salts ◽  
Rich Region ◽  
Tetraalkylammonium Ions ◽  
Conductance Data ◽  
Ionic Conductances ◽  
Good Agreement

Abstract Molar conductance and viscosity of some tetraalkylammonium perchlorates (R4NClO4 where R = Methyl, Ethyl, Propyl, Butyl) have been measured in the concentration range (30–500) × 10−4 mol kg−1 at 298.15 K in the binary mixtures of dimethylsulfoxide (DMSO) + methanol (MeOH) containing 0, 20, 40, 50, 60, 80 and 100 mol% methanol. Conductance data has been analyzed using the Shedlovsky equation and the viscosity data by Jones-Dole equation. The limiting ionic conductances ($\lambda_{\pm}^{o}$) were used to calculate the solvated radii (ri) of the ions. The A and B coefficients of the Jones-Dole equation are positive in all salts. The A coefficients are in reasonable good agreement with the limiting theoretical values (Aη) calculated using Falkenhagen-Vernon equation. The variation of the ionic B± coefficients as well as the actual solvated radii (ri) with solvent composition in DMSO + MeOH mixtures show the preferential solvation of tetraalkylammonium ions by MeOH and MeOH-rich region of the mixtures. The tetraalkylammonium ions exhibit solvation in the order Me4N+ > Et4N+ > Pr4N+ > Bu4N+.

Thermodynamic properties of binary mixtures containing thiaalkanes

1980 ◽  
Vol 77 ◽  
pp. 445-449 ◽  
Author(s):  
Zohra Ferhat-Hamida ◽  
Robert Philippe ◽  
Jean-Claude Merlin ◽  
V. Kehiaian
Keyword(s):  
Thermodynamic Properties ◽  
Binary Mixtures
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