: The density (ρ), viscosity (η) and ultrasonic velocity (U) of aqueous solution of ascorbic acid... more : The density (ρ), viscosity (η) and ultrasonic velocity (U) of aqueous solution of ascorbic acid (vitamin C) at temperature 293K and 303K have been measured. Using this experimental data , other thermo-acoustical parameters such as adiabatic compressibility (β),relaxation time (τ), classical absorption (α/f), free volume (Vf), internal pressure (Pi), have been calculated and studied. These parameters have been used to give the interpretations of solute solvent interaction of water and ascorbic acid molecules. Furthermore these studies shows that the nature of molecular interaction in aqueous solution of ascorbic acid (vitamin C) and it provide important information regarding molecular properties of solute and solvent interaction. The obtained result show significant influence of concentration and temperature on the molecular aggregation, which is helpful in pharmaceutical and food industries to prepare various drug dosages, tablets, syrups, capsule, soft gel and injection in liquid...
Density (ρ) and viscosity (η and ultrasonic velocity (U) of different concentration of a... more Density (ρ) and viscosity (η and ultrasonic velocity (U) of different concentration of aqueous Thiamine Hydrochloride (vitamin B1) have been studied at temperature 303K. The measurement of ultrasonic velocity were carried out by using the ultrasonic pulse eco overlap (PEO) technique at frequency 5 MHz. Measurement of density have been carried out by using hydrostatic plunger method and viscosity by Oswald’s viscometer. The temperature 303K have been kept constant using thermostat by circulating water. Experimental data have been used to estimate the thermo-acoustical parameter such as adiabatic compressibility (β), acoustic impedance (z), free length (Lf ), free volume (Vf), relaxation time (T) and Rao’s constant (R) . Gibb’s free energy ( ∆G). These parameters have been used to give the interpretations of solute- solvent interaction of Thiamine Hydrochloride and H2O molecules. Furthermore these studies provide important information regarding molecular properties of solute and solvent interaction.
Keywords- Density, Viscosity, Ultrasonic velocity, Adiabatic compressibility, Free volume , Gibb’s free energy and Thiamine Hydrochloride.
: The density (ρ), viscosity (η) and ultrasonic velocity (U) of aqueous solution of ascorbic acid... more : The density (ρ), viscosity (η) and ultrasonic velocity (U) of aqueous solution of ascorbic acid (vitamin C) at temperature 293K and 303K have been measured. Using this experimental data , other thermo-acoustical parameters such as adiabatic compressibility (β),relaxation time (τ), classical absorption (α/f), free volume (Vf), internal pressure (Pi), have been calculated and studied. These parameters have been used to give the interpretations of solute solvent interaction of water and ascorbic acid molecules. Furthermore these studies shows that the nature of molecular interaction in aqueous solution of ascorbic acid (vitamin C) and it provide important information regarding molecular properties of solute and solvent interaction. The obtained result show significant influence of concentration and temperature on the molecular aggregation, which is helpful in pharmaceutical and food industries to prepare various drug dosages, tablets, syrups, capsule, soft gel and injection in liquid...
Density (ρ) and viscosity (η and ultrasonic velocity (U) of different concentration of a... more Density (ρ) and viscosity (η and ultrasonic velocity (U) of different concentration of aqueous Thiamine Hydrochloride (vitamin B1) have been studied at temperature 303K. The measurement of ultrasonic velocity were carried out by using the ultrasonic pulse eco overlap (PEO) technique at frequency 5 MHz. Measurement of density have been carried out by using hydrostatic plunger method and viscosity by Oswald’s viscometer. The temperature 303K have been kept constant using thermostat by circulating water. Experimental data have been used to estimate the thermo-acoustical parameter such as adiabatic compressibility (β), acoustic impedance (z), free length (Lf ), free volume (Vf), relaxation time (T) and Rao’s constant (R) . Gibb’s free energy ( ∆G). These parameters have been used to give the interpretations of solute- solvent interaction of Thiamine Hydrochloride and H2O molecules. Furthermore these studies provide important information regarding molecular properties of solute and solvent interaction.
Keywords- Density, Viscosity, Ultrasonic velocity, Adiabatic compressibility, Free volume , Gibb’s free energy and Thiamine Hydrochloride.
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Keywords- Density, Viscosity, Ultrasonic velocity, Adiabatic compressibility, Free volume , Gibb’s free energy and Thiamine Hydrochloride.
Keywords- Density, Viscosity, Ultrasonic velocity, Adiabatic compressibility, Free volume , Gibb’s free energy and Thiamine Hydrochloride.