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Absorption of ultrasound near to critical temperature of stratification of a solution nitrobenzene-hexane.

Sperkach V. S., Alokhin O. D. (Natsionalnyi universytet im. Tarasa Shevchenka (Kyiv, Ukraina), Dorosh A. K. (Natsionalnyi tekhnichnyi universytet Ukrainy «Kyivskyi politekhnichnyi instytut» (Kyiv, Ukraina), Bilous O. I. (Aerokosmichnyi instytut NAU (Ukraina), Utechenko T. O. (Instytut miskoho hospodarstva NAU (Ukraina)
Absorption of ultrasound near to critical temperature of stratification of a solution nitrobenzene-hexane. — 2007. — № 1—2(15—16). — pp. 119—121.
    

Experimental investigations of temperature dependence of ultrasound absorption coefficient in nitrobenzene-hexane near the exfoliation critical temperature have been carry outed in paper by acoustical spectroscopy method in a wide range of frequencies. On the base of the investigations the critical exponent of sound absorption has been determined. It value are in agreement with theoretical calculations.
     Language — Ukrainian.
     Illustrations — 2.
     Bibliography — 8 titles.
    

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