Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/18467
Title: Volumetric and transport properties of phenol, sodium salicylate and sodium benzoate in aqueous solutions
Authors: Banipal, T S
Guleriaa, N
Lark, B S
Banipal, P K
Singh, Gagandeep
Issue Date: Mar-2001
Publisher: NISCAIR-CSIR, India
Abstract: Apparent molal volumes, apparent molal adiabatic compressibilities and viscosities of phenol, sodium salicylate and sodium benzoate in water have been determined at 288.15, 298.15, 308.15 and 318.15 K from density, speed of sound and efflux time measurements. These data have been utilized to determine partial molal volumes (V2°) and partial molal adiabatic compressibilities (KS,2°) at infinite dilution which have been fitted to suitable polynomials to estimate first and second derivatives with respect to temperature. Viscosity B-coefficients for the various compounds have been estimated using Jones-Dole equation. The activation energy for viscous flow has also been estimated. These parameters have been discussed in terms of solute-solvent and solute-solute interactions.
Page(s): 275-282
URI: http://hdl.handle.net/123456789/18467
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.40A(03) [March 2001]

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