Центральная Научная Библиотека УрО РАН

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   F 17

    Faizullin, M. Z.
    Investigation of the (T, P, X) Surface of Phase-Separation of (XH2O + (1-X)NC(CH3)CHCHCHC(CH3) in the Vicinity of the Line of Lower Critical-Points of Dissolution [] / M. Z. Faizullin, V. P. Skripov // Journal of Chemical Thermodynamics. - 1991. - V.23, Is.6. - С. 561-567

ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
PHASE-SEPARATIONS

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   V 70

    Vinogradov, V. E.
    Cavitation strength of an argon-helium solution / V. E. Vinogradov, P. A. Pavlov, V. G. Baidakov // Chemical Physics Letters. - 2009. - Vol.474, № 4-6. - С. 294-296

ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
EXPLOSIVE CAVITATION -- HELIUM-SATURATED LIQUID -- THIN PLATINUM
Аннотация: The kinetics of explosive cavitation has been studied by experiment in helium-saturated liquid argon. Measurements have been made by the method of pulse heating of a solution on a thin platinum wire in a negative-pressure wave. The temperature dependence of cavitation strength has been traced, the effective values of the nucleation rate J and the derivative dlnJ/dT have been determined. It has been found that the dissolution of helium results in decreasing cavitation strength of argon. Satisfactory agreement between data of homogeneous nucleation theory and experiment with the use of capillarity approximation in the latter, though limiting stretches (superheats) attained by experiment are nevertheless systematically lower than calculated ones

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   B 16

    Baidakov, V. G.
    Nucleation in Liquid Ethane with Small Additions of Metha [Electronic resource] / V. G. Baidakov, A. M. Kaverin, A. S. Pankov // Journal of Physical Chemistry C. - 2012. - Vol.116, №38. - P20458-20464

ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
LIQUID -- SPONTANEOUS BOILING-UP -- ETHANE–METHANE SOLUTIONS
Аннотация: The method of measuring the lifetime of a liquid in a metastable (superheated) state has been used to investigate the kinetics of spontaneous boiling-up of ethane–methane solutions. The temperature dependence of the solution mean lifetime has been traced at two values of methane concentration (2.1 and 6.0 mol %) and two pressures (1.0 and 1.6 MPa). The results of experiments are compared with classical homogeneous nucleation theory. For pure ethane at small (<8.9 s) lifetimes, one can observe a systematic “under-heating” (0.5–0.7 K) of the solution against theoretical values of the limiting superheating temperature. Dissolution of 6 mol % of methane in ethane results in a solution “superheating” of 0.7 K in excess of the theoretical value. The slopes of experimental curves at small (<8.9 s) lifetimes are in satisfactory agreement with theory. When the mean lifetimes exceed the value of 8.9 s, one can observe considerable deviations of experimental curves from theoretical lines. The discrepancies are discussed in the context of models of heterogeneous and initiated nuc

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ББК 53
Рубрики: ФИЗИКА
Кл.слова (ненормированные):
PHASE-SEPARATIONS

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