ISJ Theoretical & Applied Science 10(114) 2022

Philadelphia, USA

Sabirov, L. M., Kadirov, Sh. A., Haydarov, X. S., & Umarova, G. N.

Dispersion of the speed of sound in water-organic solutions.

Full Article: PDF

Scientific Object Identifier: http://s-o-i.org/1.1/TAS-10-114-24

DOI: https://dx.doi.org/10.15863/TAS.2022.10.114.24

Language: English

Citation: Sabirov, L. M., Kadirov, Sh. A., Haydarov, X. S., & Umarova, G. N. (2022). Dispersion of the speed of sound in water-organic solutions. ISJ Theoretical & Applied Science, 10 (114), 133-137. Soi: http://s-o-i.org/1.1/TAS-10-114-24 Doi: https://dx.doi.org/10.15863/TAS.2022.10.114.24

Pages: 133-137

Published: 30.10.2022

Abstract: Concentration and temperature studies of spontaneous Mandelstam-Brillouin scattering of light in aqueous solutions of g-picoline showed the manifestation of negative dispersion of hypersound velocity at concentrations С Ј 0.2 mole fractions of g-picoline. The temperature and concentration dependence of the negative dispersion is associated with the process of solution structurization, which reaches its optimum value at a concentration of C = 0.06 mole fractions of g-picoline.

Key words: dispersion, relaxation of bulk viscosity, hypersound, relaxation time, water-organic solution.