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Acoustical behaviour of glycerine, dextrose and sucrose in Na₂CO₃ and NaHCO₃ buffer solution

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Field Value
 
Title Acoustical behaviour of glycerine, dextrose and sucrose in Na₂CO₃ and NaHCO₃ buffer solution
 
Creator Kannappan, A N
Palani, R
 
Subject Ultrasonic velocity
Viscosity
Specific acoustic impedance
Gibb’s free energy
Sucrose
 
Description 573-579
The ultrasonic velocity, density and viscosity of glycerine, dextrose and sucrose in sodium carbonate (0.5 M) + sodium bicarbonate (0.5 M) buffer solutions at temperatures 303, 308 and 313 K have been measured. The derived acoustical and thermodynamic parameters namely, adiabatic compressibility, free length, specific acoustic impedance, free volume, internal pressure, molar cohesive energy, viscous relaxation time, Gibb’s free energy, relative association, available volume, molal hydration number and Lennard Jones potential have been calculated. The variations of these parameters with respect to the molarity and elevation of temperature have been explained on the basis of solute-solvent interaction and structure forming tendency of the solutes in the solvents.
 
Date 2008-12-18T08:49:47Z
2008-12-18T08:49:47Z
2007-07
 
Type Article
 
Identifier 0019-5596
http://hdl.handle.net/123456789/2632
 
Language en_US
 
Relation B06B
 
Publisher CSIR
 
Source IJPAP Vol.45(7) [July 2007]