Static Dielectric Constant and Relaxation Time Measurements on Binary Mixtures of Dimethyl Sulfoxide with Ethanol, 2-Ethoxyethanol, and Propan-1-ol at 293, 303, 313, and 323 K

Time domain spectroscopy in reflection mode has been used to determine complex reflection coefficient for 2-ethoxyethanol−dimethyl sulfoxide (DMSO), ethanol−DMSO, and propan-1-ol−DMSO mixtures at 293, 303, 313, and 323 K, in the frequency range of 10 MHz to 10 GHz. Further Fourier transform and leas...

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Bibliographic Details
Published in:Journal of chemical and engineering data 1999-09, Vol.44 (5), p.879-881
Main Authors: Khirade, P. W, Chaudhari, Ajay, Shinde, J. B, Helambe, S. N, Mehrotra, S. C
Format: Article
Language:English
Subjects:
Chemical thermodynamics
Chemistry
Exact sciences and technology
General and physical chemistry
Mixtures
Thermodynamic properties
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Summary:Time domain spectroscopy in reflection mode has been used to determine complex reflection coefficient for 2-ethoxyethanol−dimethyl sulfoxide (DMSO), ethanol−DMSO, and propan-1-ol−DMSO mixtures at 293, 303, 313, and 323 K, in the frequency range of 10 MHz to 10 GHz. Further Fourier transform and least-squares fit methods have been used to obtain the complex permittivity, static dielectric constant, and relaxation time.
ISSN:0021-9568
1520-5134
DOI:10.1021/je980118j