Regularities of Conductivity of Aqueous Molecular Solutions
- Authors: Sevryugin V.A.1, Loskutov V.V.2, Kosova G.N.3
- 
							Affiliations: 
							- Kazan Federal University, Institute of Physics, Department of Physics of Molecular Systems
- Mari State University, Department of Physics and Materials Science
- Volga State University of Technology, Department of Physics
 
- Issue: Vol 55, No 12 (2019)
- Pages: 1237-1245
- Section: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/191385
- DOI: https://doi.org/10.1134/S1023193519120152
- ID: 191385
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Abstract
The work presents the results of measurements of specific conductivity in aqueous solutions of low–molecular alcohols: mono-, di-, tri-, and nonaethylene glycols, glycerol, ethanol, sorbitol, and acetone in the full concentration range. It is shown that not only hydroxyl groups should be considered as the donor–active charge carrier centers in the studied systems, but also oxygen atoms, which is illustrated by a linear dependence of the conductivity maximum on the number of hydration centers. A new method of normalization of specific conductivity is suggested that allows extracting the component corresponding to the charge carrier donor.
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About the authors
V. A. Sevryugin
Kazan Federal University, Institute of Physics, Department of Physics of Molecular Systems
							Author for correspondence.
							Email: ssevriugin@mail.ru
				                					                																			                												                	Russian Federation, 							Kazan, Republic of Tatarstan, 420008						
V. V. Loskutov
Mari State University, Department of Physics and Materials Science
							Author for correspondence.
							Email: val_losk@rambler.ru
				                					                																			                												                	Russian Federation, 							Yoshkar Ola, Republic of Marii El, 424000						
G. N. Kosova
Volga State University of Technology, Department of Physics
														Email: val_losk@rambler.ru
				                					                																			                												                	Russian Federation, 							Yoshkar Ola, Republic of Marii El, 424000						
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