Dispersion of the sound speed in water-organic solutions
L. M. SabirovSamarkand State UniversitySh.E. QarshibayevSamarkand State UniversityMuxriddin KhasanovSamarkand State UniversitySh.A. KadirovUrgench State University
ABI
Abstract
Concentration and temperature studies of spontaneous Mandelstam-Brillouin scattering of light in aqueous solutions of γ-picoline showed the manifestation of negative dispersion of hypersound velocity at concentrations С ≤ 0.2 mole fractions of γ-picoline. The temperature and concentration dependences of the negative dispersion are associated with the process of solution structurization, which reaches its optimum value at a concentration of C = 0.06 mole fractions of γ-picoline.
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