S 34 Schmelzer, J. W. P. Comment on “Multicomponent nucleation: Thermodynamically consistent description of the nucleation work” / J. W. P. Schmelzer, V. G. Baidakov // Journal of Chemical Physics. - 2004. - Vol.121, №3. - С. 1644-1645 Рубрики: ФИЗИКА Кл.слова (ненормированные): THERMODYNAMICALLY CONSISTENT -- NUCLEATIONS -- CRITICAL CLUSTER Аннотация: In the above cited paper, Kashchiev extends the “thermodynamically consistent” description of nucleation work to phase formation processes in multicomponent systems. It is claimed that this approach is generally applicable widely independent on the kind of phase transformation considered. In contrast to this statement, it is shown in our Comment that Kashchiev’s approach is theoretically not well founded. It contains, in addition, a number of assumptions, which are not generally fulfilled. Because of this his method cannot give, in general, a satisfactory determination of the work of critical cluster formation in nucleation theory. An experimental example is given verifying our |
S 66 Skripov, V. P. Solid-liquid-vapor phase transitions: similaritie and differences / V. P. Skripov, M. Z. Faizullin // Nucleation Theory and Applications. - Berlin : Wiley-VCH Verlag, 2004. - С. 122-167 Рубрики: ФИЗИКА Кл.слова (ненормированные): NUCLEATIONS -- POINT CRITICAL -- MAGNETIC LEVITATION |
N 91 Baidakov, V. G. Nucleation in liquid solutions. The experimental research [Electronic resource] / V. G. Baidakov, G. Sh. Boltachev // AIP Conference Proceedinds "Nucleation and atmospheric aerosols 2000" : 15th International Conference. - Rolla, Missouri (USA), 2000. - Vol. 534. - С. 420 Рубрики: ФИЗИКА Кл.слова (ненормированные): NUCLEATIONS -- HOMOGENEOUS NUCLEATION -- CRYOGENICS Аннотация: Nucleation in binary solutions of cryogenic liquids has been investigated. Experiments have been made in range of nucleation rates from to at temperatures close to the critical line. The results of experiments are compared with the homogeneous nucleation theory, which takes into account the main factors limiting the nucleus growth. The effect of the curvature of the nucleus separating surface is allowed for in the nucleation work with the help of the Van-der-Waals-Cahn & Hilliard method. It is shown that the allowance for the curvature effect in the homogeneous nucleation theory improves its agreement with experiment. \\\\expert2\\nbo\\AIP Conf. Proceedings, 2000\\2000. V. 534. P. 420.pdf |
B 16 Baidakov, V. G. Nucleation at retrograde condensation [Electronic resource] / V. G. Baidakov, G. Sh. Boltachev // AIP Conference Proceedinds "Nucleation and atmospheric aerosols 2000" : 15th International Conference. - Rolla, Missouri (USA), 2000. - Vol. 534. - С. 295 Рубрики: ФИЗИКА Кл.слова (ненормированные): NUCLEATIONS -- CONDENSATION -- SURFACE TENSION Аннотация: A binary Van-der-Waals solution is considered. Within the framework of the Gibbs and Van-der-Waals capillary theories under the conditions of constancy of the temperature and the composition the size dependences of surface tension are calculated for critical nuclei of liquid and vapor. The phenomenon of “closure” of size dependences and the presence anomalously of high maximums on them are established. \\\\expert2\\nbo\\AIP Conf. Proceedings, 2000\\2000. V. 534. P. 295.pdf |
S 34 Schmelzer, J. W. P. Comment on “Multicomponent nucleation: Thermodynamically consistent description of the nucleation work” / J. W. P. Schmelzer, V. G. Baidakov // Journal of Chemical Physics. - 2004. - Vol.121, №3. - С. 1644-1645 Рубрики: ФИЗИКА Кл.слова (ненормированные): THERMODYNAMICALLY CONSISTENT -- NUCLEATIONS -- CRITICAL CLUSTER Аннотация: In the above cited paper, Kashchiev extends the “thermodynamically consistent” description of nucleation work to phase formation processes in multicomponent systems. It is claimed that this approach is generally applicable widely independent on the kind of phase transformation considered. In contrast to this statement, it is shown in our Comment that Kashchiev’s approach is theoretically not well founded. It contains, in addition, a number of assumptions, which are not generally fulfilled. Because of this his method cannot give, in general, a satisfactory determination of the work of critical cluster formation in nucleation theory. An experimental example is given verifying our |
S 66 Skripov, V. P. Solid-liquid-vapor phase transitions: similaritie and differences / V. P. Skripov, M. Z. Faizullin // Nucleation Theory and Applications. - Berlin : Wiley-VCH Verlag, 2004. - С. 122-167 Рубрики: ФИЗИКА Кл.слова (ненормированные): NUCLEATIONS -- POINT CRITICAL -- MAGNETIC LEVITATION |
N 91 Baidakov, V. G. Nucleation in liquid solutions. The experimental research [Electronic resource] / V. G. Baidakov, G. Sh. Boltachev // AIP Conference Proceedinds "Nucleation and atmospheric aerosols 2000" : 15th International Conference. - Rolla, Missouri (USA), 2000. - Vol. 534. - С. 420 Рубрики: ФИЗИКА Кл.слова (ненормированные): NUCLEATIONS -- HOMOGENEOUS NUCLEATION -- CRYOGENICS Аннотация: Nucleation in binary solutions of cryogenic liquids has been investigated. Experiments have been made in range of nucleation rates from to at temperatures close to the critical line. The results of experiments are compared with the homogeneous nucleation theory, which takes into account the main factors limiting the nucleus growth. The effect of the curvature of the nucleus separating surface is allowed for in the nucleation work with the help of the Van-der-Waals-Cahn & Hilliard method. It is shown that the allowance for the curvature effect in the homogeneous nucleation theory improves its agreement with experiment. \\\\expert2\\nbo\\AIP Conf. Proceedings, 2000\\2000. V. 534. P. 420.pdf |
B 16 Baidakov, V. G. Nucleation at retrograde condensation [Electronic resource] / V. G. Baidakov, G. Sh. Boltachev // AIP Conference Proceedinds "Nucleation and atmospheric aerosols 2000" : 15th International Conference. - Rolla, Missouri (USA), 2000. - Vol. 534. - С. 295 Рубрики: ФИЗИКА Кл.слова (ненормированные): NUCLEATIONS -- CONDENSATION -- SURFACE TENSION Аннотация: A binary Van-der-Waals solution is considered. Within the framework of the Gibbs and Van-der-Waals capillary theories under the conditions of constancy of the temperature and the composition the size dependences of surface tension are calculated for critical nuclei of liquid and vapor. The phenomenon of “closure” of size dependences and the presence anomalously of high maximums on them are established. \\\\expert2\\nbo\\AIP Conf. Proceedings, 2000\\2000. V. 534. P. 295.pdf |