Ultrasonic Velocity and Allied Parameters of Glucose-Alcohol-Water System at 25oC
Journal Title: International Journal of Research in Chemistry and Environment (IJRCE) - Year 2012, Vol 2, Issue 3
Abstract
Ultrasonic velocities of glucose-alcohol-water mixtures were measured at 25 oC by using a single crystal interferometer at a frequency of 4 MHz. The ultrasonic velocity (U), density (d) and concentration (C) were used to determine adiabatic compressibility Bad, apparent molar compressibility (Фks), hydration number (Sk), relative association (Ra), intermolecular free length (Lf), specific acoustic impedance (Z) etc. to discuss in the light of solute-solvent interactions. The variation of apparent molar compressibility with a glucose concentration is found linear. The hydration number is calculated using equation suggested by Passynski, Wada and Nomura.
Authors and Affiliations
Landge G. , Badade S. , Kendre V.
Keywords
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