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 (k s), 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.
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| Main Authors: | , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Departamento de Farmácia, Facultad de Ciencias, Universidade Nacional da Colombia
2016
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| Online Access: | http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0034-74182016000300001 |
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