scholarly journals Ultrasonic Study of Solute-Solvent Interaction in Aqueous Solutions of Tetraalkylammonium Salts

1972 ◽  
Vol 45 (9) ◽  
pp. 2715-2719 ◽  
Author(s):  
Fumio Hirata ◽  
Kiyoshi Arakawa
Keyword(s):  
Aqueous Solutions ◽  
Tetraalkylammonium Salts ◽  
Solvent Interaction ◽  
Ultrasonic Study ◽  
Solute Solvent Interaction

scholarly journals Molecular Interaction of Aqueous Solution of 1-Propanol and 2-Propanol

2019 ◽  
Vol 35 (2) ◽  
pp. 901-904
Author(s):  
Sandhya Sharma ◽  
N. D. Kandpal ◽  
R. Joshi
Keyword(s):  
Aqueous Solution ◽  
Aqueous Solutions ◽  
Molecular Interaction ◽  
Aqueous Systems ◽  
Solvent Interaction ◽  
Solvent Type ◽  
Type Interaction ◽  
Alcohol System ◽  
Solute Solvent Interaction ◽  
Water Alcohol

Viscosities (ƞ) of solutions of 1- propanol and 2-propanol have been determined in aqueous systems of varying composition (0.16-3.64 mol dm-3) at 298 K. The ƞ/ƞ0 data have been analyzed in the light of reduced Jone-Dole equation ƞ/ƞ0 = BC+1. The results in the regards to solute-solvent interaction in aqueous solutions of both the alcohols have been discussed in the terms of the value B. The result of study reveals that both the alcohols behave as the structure makers in the water. The result shows that solute-solvent type interaction of same magnitude exists in water-alcohol system.

scholarly journals Studies on the Solute Solvent Interaction of Nimesulide in Aqueous Solutions of Hydrotropic Agents at Different Temperatures

2010 ◽  
Vol 7 (s1) ◽  
pp. S223-S230 ◽  
Author(s):  
Chandravir S. Solanki ◽  
Sushree Tripathy ◽  
Minaketan Tripathy ◽  
Upendra N. Dash
Keyword(s):  
Aqueous Solutions ◽  
Sodium Salicylate ◽  
Relative Viscosity ◽  
Partial Molar Volumes ◽  
Transition Theory ◽  
Solvent Interaction ◽  
Solvent Water ◽  
Different Temperatures ◽  
Density Values ◽  
Solute Solvent Interaction

The present study deals with experiments so as to highlight the solute (drug nimesulide) - solvent(water) interactions and related modifications in case of the presence of hydrotropic agents at different temperatures T(=298.15 to 313.15)K. Density and viscosity values of nimesulide have been determined in water in (0.1, 0.2, 0.4, 0.6, 0.8, 1 and 2) mol dm-3aqueous solutions of hydrotropic agents (sodium benzoate, sodium salicylate, sodium bromide and nicotinamide) at temperatures 298.15, 303.15, 308.15 and 313.15 K where as the solubility was studied at 308.15 K. From the density values, the limiting partial molar volumes and expansibilities have been calculated. The experimental viscosity values have been analyzed in terms of jones-dole equation and on the basis of transition theory for relative viscosity.

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