Ultrasonic behavior of various chalcones in some solvents at different temperatures

Ultrasonic velocity, density and viscosity of some synthesized chalcones were measured in N,N-dimethyl formamide and chloroform at different temperatures (298.15 to 318.15 K). From these experimental data, various acoustical parameters such as specific impedance (Z), adiabatic compressibility (κs),...

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Bibliographic Details
Published in:Revista colombiana de ciencias químico-farmacéuticas 2016-12, Vol.45 (3), p.339-361
Main Author: Shipra Baluja, Divyata Lava
Format: Article
Language:eng ; por
Subjects:
Acoustic impedance
Acoustics
Adiabatic flow
Chloroform
Compressibility
Dimethylformamide
Impedance
Internal pressure
Mathematical analysis
Molecular biology
Molecular interactions
PHARMACOLOGY & PHARMACY
Solvation
Solvents
Temperature
Ultrasonic technology
Viscosity
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Summary:Ultrasonic velocity, density and viscosity of some synthesized chalcones were measured in N,N-dimethyl formamide and chloroform at different temperatures (298.15 to 318.15 K). From these experimental data, various acoustical parameters such as specific impedance (Z), adiabatic compressibility (κs), Rao’s molar sound function (Rm), intermolecular free path length (Lf), solvation number (Sn), internal pressure (π) have been calculated in order to understand the molecular interactions in the studied solutions. The results are interpreted in terms of molecular interactions occurring in the solutions.
ISSN:0034-7418
1909-6356
DOI:10.15446/rcciquifa.v45n3.62014