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Indian Journal of Advances in Chemical Science Volume: 5,
Issue: 3, July 2017 |
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ISSN No.: 2320-0898 (Print);
2320-0928 (Electronic)
DOI:
10.22607/IJACS.2017.503006
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Research Article
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Ultrasonic Studies on Binary
Liquid Mixtures of Triethylamine with Carbitols at 308.15 K |
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S. Bahadur Alisha*, S.
Nafeesabanu, K. S. V. Krishna Rao, M. C. S. Subha*, K. Chowdoji Rao |
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ABSTRACT |
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Densities and ultrasonic velocities of
binary liquid mixtures of triethylamine with carbitols, methyl
carbitol, ethyl carbitol and butyl carbitol, have been measured at
308.15 K. The observed data have been utilized to calculate various
acoustical parameters such as isentropic compressibility (KS),
intermolecular free length (Lf), and acoustic impedance
(Z). The various excess properties such as excess ultrasonic
velocity (uE), excess acoustic impedance (ZE),
excess isentropic compressibility (KSE), and
excess intermolecular free length (LfE) were
calculated. The results were discussed in terms of the existence of
intermolecular interactions between the components in the liquid
mixtures under the study. |
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Key words: Ultrasonic velocity,
Triethylamine, Cellosolves, Carbitols, Excess isentropic
compressibility, Excess intermolecular free length, Excess acoustic
impedance. |
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[Download Full Article
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KROS Publications |
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