КОЛЛЕКТИВНАЯ ДИНАМИКА И РАЗМЕРНЫЕ ЭФФЕКТЫ ФАЗООБРАЗОВАНИЯ В СИСТЕМЕ АЭРОСИЛ – ПОЛИСТИРОЛЬНЫЙ ЛАТЕКС
Authors: Dolgih Igor I. , Zhukalin Dmitry A. , Bityutskaya Larisa A. 
Published: September 2019

В стандартных условиях проведен модельный эксперимент по влиянию сил обеднения на процесс высыхания капли взвесей невзаимодействующих частиц аэросил – полистирольный латекс. Впервые обнаружен быстропротекающий процесс фазового превращения аэросила в кристаллический SiO2 в течение десятков секунд, сопровождающийся резким изменением цвета раствора от светло-голубого до синего. Обнаружена дифракционная картина, свидетельствующая о нанокристаллической природе зародышеобразования новой фазы. Фазообразование интерпретировано как результат действия неравновесной силы обеднения в условиях гидродинамической неустойчивости высыхающей капли.

 

 

REFERENCES

Tret’yakov Yu. D. Self-organisation processes in the chemistry of materials. Uspekhi khimii [Russian Chemical Reviews], 2003, v. 72(8), pp. 651–679. https://doi.org/10.1070/RC2003v072n08ABEH000836

Kushnir S. E., Kazin P. E., Trusov L. A., Tret’yakov Yu. D. Self-organization of micro- and nanoparticles in ferrofl uids. Uspekhi khimii [Russian Chemical Reviews], 2012, v. 81(6), pр. 560–570. https://doi.org/10.1070/RC2012v081n06ABEH004250

Lebedev-Stepanov P. V., Kadushnikov R. M., Molchanov S. P., Ivanov A. A., Mitrokhin V. P., Vlasov K. O., Rubin N. I., Yurasik G. A., Nazarov V. G., Alfi mov M. V. Self-assembly of nanoparticles in the microvolume of colloidal solution: Physics, modeling, and experiment. Rossiiskie nanotekhnologii [Nanotechnologies in Russia], 2013, v. 8(3-4), pр. 137–162. https://doi.org/10.1134/S1995078013020110

Walker D. A., Kowalczyk B., Cruz M. O., Grzybowski B. A. Electrostatics at the nanoscale. Nanoscale, 2011, v. 3(4), pp. 1316–1344. https://doi.org/10.1039/C0NR00698J

Ouyang Q., Castets V., Boissonade J., et al. Sustained patterns in chlorite–iodide reactions in a onedimensional reactor. J. Chem. Phys., 1991, v. 95(1), pp. 351–360. https://doi.org/10.1063/1.461490

Tarasevich Yu. Yu., Pravoslavnova D. M. Kachestvennyy analiz zakonomernostey vysykhaniya kapli mnogokomponentnogo rastvora na tverdoy podlozhke [Qualitative analysis of patterns of drying of a drop of a multicomponent solution on a solid substrate], Zhurnal tekhnicheskoi fi ziki [Technical Physics], 2007, vol. 77, no. 2. pp. 17–21. URL: http://journals.ioffe. ru/articles/viewPDF/9047 (in Russ.)

Faigl’ F., Anger V. Kapel’nyi analiz neorganicheskikh veshchestv [Drip Analysis of Inorganic Substances]. Moscow, Mir Publ., 1976, v. 1, 390 p., v. 2, 320 p. (in Russ.)

Yakhno T. A., Kazakov V. V., Sanina O. A., Sanin A. G., Yakhno V. G. Kapli biologicheskikh zhidkostey, vysykhayushchie na tverdoy podlozhke: dinamika morfologii, massy, temperatury i mekhanicheskikh svoystv [Drops of biological fluids drying on a solid substrate: dynamics of morphology, mass, temperature, and mechanical properties]. Zhurnal tekhnicheskoi fi ziki [Technical Physics], 2010, v. 80(7), pp. 17–23. URL: http://journals.ioffe.ru/articles/viewPDF/10043 (in Russ.)

Alfi mov M. V., Kadushnikov R. M., Shturkin N. A., Alievskii V. M., Lebedev-Stepanov P. V. Immitatsionnoe modelirovanie protsessov samoorganizatsii nanochastits [Simulation modeling of self-organization processes of nanoparticles], Rossiiskie nanotekhnologii [Nanotechnologies in Russia], 2006, v. 1(1–2), pp. 127–133. (in Russ.)

Lebedev-Stepanov P. V., Gromov S. P., Molchanov S. P., Chernyshov N. A., Batalov I. S., Sazonov S. K., Lobova N. A., Shevchenko N. N., Men’shikova A. Yu., Alfimov M. V. Controlling the self-assemblage of modifi ed colloid particle ensembles in solution microdropletsRossiiskie nanotekhnologii [Nanotechnologies in Russia], 2011, v. 6(9–10), 569–578, pp. 72–78. https://doi.org/10.1134/S1995078011050119

Andreeva L. V., Novoselova A. S., Lebedev-Stepanov P. V., Ivanov D. A., Koshkin A. V., Petrov A. N., Alfi mov M. V. Zakonomernosti kristallizatsii rastvorennykh veshchestv iz mikrokapli [Patterns of crystallization of dissolved substances from microdrops]. Zhurnal tekhnicheskoi fi ziki [Technical Physics], 2007, v. 77(2), pp. 22–30. URL: http://journals.ioffe.ru/articles/view-PDF/9048 (in Russ.)

Barash L. Yu. Marangoni convection in an evaporating droplet: Analytical and numerical descriptions. International Journal of Heat and Mass Transfer, 2016, v. 102, pp. 445–454. https://doi.org/10.1016/j.ijh eatmasstransfer.2016.06.042 al

Bityutskaya L. A., Zhukalin D. A., Tuchin A. V., Frolov A. A., Buslov V. A. Thermal dissipative structures in the case of carbon nanotubes aggregation in drying drops. Kondensirovannye sredy i mezhfaznye granitsy [Condensed Matter and Interphase], 2014, v. 16(4), pp. 425–430. URL: https://journals.vsu.ru/kcmf/ article/view/856/937 (in Russ.)

Asakura S., Oosawa F. Interaction between particles suspended in solutions of macromolecules. Polymer Science Part A: General Papers, 1958, v. 33(126), pp. 183–192. https://doi.org/10.1002/pol.1958.1203312618

Minton A. P. How can biochemical reactions within cells differ from those in test tubes? Journal of Cell Science, 2015, v. 119(14), pp. 2863–2869. https://doi.org/10.1242/jcs.03063

Chebotareva N. A., Kurganov B. I., Livanova N. B. Biochemical effects of molecular crowding. Biohimija [Biochemistry], 2004, v. 69(11), pp. 1239–1251. https://doi.org/10.1007/s10541-005-0070-y

Bishop K. J., Wilmer C. E., Soh S., Grzybowski B. A. Nanoscale forces and their uses in self-assembly. Small, 2009, v. 5(14), p. 1600–1630. https://doi.org/10.1002/smll.200900358

Minton A. P. The infl uence of macromolecular crowding and macromolecular confi nement on biochemical reactions in physiological media. Journal of Biological Chemistry, v. 276(14), pp. 10577–10580. https://doi.org/10.1074/jbc.r100005200

Huber F., Strehle D., Schnauss J., Kas J. Formation of regularly spaced networks as a general feature of actin bundle condensation by entropic forces. New J. Physics, 2015, v. 17(4), p. 043029. https://doi.org/10.1088/1367-2630/17/4/043029

Jiang H., Wada H., Yoshinaga N., Sano M. Manipulation of colloids by a nonequilibrium depletion force in a temperature gradient. Physical Review Letters, 2009, v. 102(20), p. 208301. https://doi.org/10.1103/physrevlett.102.208301

Deng H., Li G., Liu H. Assembling of three-dimensional crystals by optical depletion force induced by a single focused laser beam. Optics Express, 2012, v. 20(9), p. 9616. https://doi.org/10.1364/oe.20.009616

Wulfert R., Seiferta U., Speck T. Nonequilibrium depletion interactions in active microrheology. Soft Matter, 2017, v. 13(48), p. 9093–9102. https://doi.org/10.1039/c7sm01737e

Dolgih I. I., Bitutskaya L. A. Entropy driven aggregation of CNT in a drying drop on hydrophilic and hydrophobic substrate. Kondensirovannye sredy i mezhfaznye granitsy [Condensed Matter and Interphase], 2018, v. 20(4), p. 664–668. https://doi.org/10.17308/kcmf.2018.20/635