Abstract
The hypersonic velocity dispersion in aqueous solutions of 4-methylpyridine in the frequency range from 4.7 to 6.1 GHz has been studied by Brillouin scattering spectroscopy. A negative hypersonic velocity dispersion is established for solutions with concentrations of 0.08 and 0.06 molar fractions of 4-methylpyridine.
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Sabirov, L.M., Semenov, D.I. & Khaidarov, K.S. Concentration dependence of the hypersonic velocity dispersion in aqueous solutions of 4-methylpyridine. Phys. Wave Phen. 19, 184–188 (2011). https://doi.org/10.3103/S1541308X11030058
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DOI: https://doi.org/10.3103/S1541308X11030058