X-RAY REFLECTOMETRY OF THIN FILMS FORMED DURING PHASE SEPARATION OF ORGANIC SOLUTIONS OF ALIPHATIC POLYETHERS IN WATER

V. E. Asadchikov; Асадчиков В. Е.; Yu. O. Volkov; Волков Ю. О.; B. S. Roshchin; Рощин Б. С.; A. D. Nuzhdin; Нуждин А. Д.; E. R. Chernavskay; Чернавская Е. Р.; A. M. Tikhonov; Тихонов А. М.; A. V. Mironov; Миронов А. В.; A. O. Mariyanac; Мариянац А. О.; V. K. Popov; Попов В. К.

doi:10.31857/S0023476123010022

X-RAY REFLECTOMETRY OF THIN FILMS FORMED DURING PHASE SEPARATION OF ORGANIC SOLUTIONS OF ALIPHATIC POLYETHERS IN WATER

Authors: Asadchikov V.E.¹, Volkov Y.O.¹, Roshchin B.S.¹, Nuzhdin A.D.¹, Chernavskay E.R.², Tikhonov A.M.³, Mironov A.V.¹, Mariyanac A.O.¹, Popov V.K.¹
Affiliations:
1. Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,” Russian Academy of Sciences, Moscow, 119333 Russia
2. National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, 115409 Russia
3. Kapitza Institute for Physical Problems, Russian Academy of Sciences, Moscow, 119334 Russia
Issue: Vol 68, No 1 (2023)
Pages: 94-99
Section: ПОВЕРХНОСТЬ, ТОНКИЕ ПЛЕНКИ
URL: https://rjmseer.com/0023-4761/article/view/673557
DOI: https://doi.org/10.31857/S0023476123010022
EDN: https://elibrary.ru/DMWVLY
ID: 673557

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Abstract

The possibilities of X-ray reflectometry for studying the structure of planar liquid-phase membranes are demonstrated by the example of polyester films formed on the surface of deionized water from solutions of polylactoglycolide (PLG) in chloroform and tetraglycol (TG). It is found that the use of solutions with PLG concentrations ranging from 1 to 4 wt % or above 6 wt % leads to a proportional increase in the density of these films with preservation of their structure and thickness up to 25 Å. At a PLG concentration close to 5 wt % the PLG/TG system transits to an unstable state, characterized by intense penetration of PLG aliphatic chains into the water substrate bulk to a depth up to 100 Å.

Keywords

X-RAY REFLECTOMETRY, THIN FILMS, ORGANIC SOLUTIONS

References

Martina M., Hutmacher D.W. // Polymer Int. 2007. V. 56. № 2. P. 145. https://doi.org/10.1002/pi.2108
Sensini A., Gualandi C., Focarete M.L. et al. // Biofabrication. 2019. V. 11. № 3. P. 035026.
Karageorgiou V., Kaplan D. // Biomaterials. 2005. V. 26. № 27. P. 5474. https://doi.org/10.1016/j.biomaterials.2005.02.002
Pryadko A., Surmeneva M., Surmenev R. // Polymers. 2021. V. 13. № 11. P. 1738. https://doi.org/10.3390/polym13111738
Chen G.Q., Wu Q. // Biomaterials. 2005. V. 26. № 33. P. 6565. https://doi.org/10.1016/j.biomaterials.2005.04.036
Eltom A., Zhong G., Muhammad A. // Adv. Mater. Sci. Eng. 2019. V. 2019. P. 3429527. https://doi.org/10.1155/2019/3429527
Yin H.M., Qian J., Zhang J. et al. // Polymers. 2016. V. 8. № 6. P. 213. https://doi.org/10.3390/polym8060213
Adamkiewicz M., Rubinsky B. // Cryobiology. 2015. V. 71. № 3. P. 518. https://doi.org/10.1016/j.cryobiol.2015.10.152
Kamali A., Shamloo A. // J. Biomechanics. 2019. V. 98. P. 109466. https://doi.org/10.1016/j.jbiomech.2019.109466
Mou Z.L., Zhao L.J., Zhang Q.A. et al. // J. Supercrit. Fluids. 2011. V. 58. P. 398. https://doi.org/10.1016/j.supflu.2011.07.003
Sun H., Zhao Q., Zheng L.W. et al. // Nano LIFE. 2021. V. 11. № 4. P. 2141005. https://doi.org/10.1142/S1793984421410051
Li Z., Jiang Z., Zhao L. et al. // Mater. Sci. Eng. C. 2017. V. 81. P. 443. https://doi.org/10.1016/j.msec.2017.08.019
van de Vitte P., Esselbrugge H., Dijkstra P.J. et al. // J. Membr. Sci. 1996. V. 113. № 2. P. 223. https://doi.org/10.1016/0376-7388(95)00068-2
Sawalha H., Schroen K., Boom R. // J. Appl. Polym. Sci. 2007. V. 104. P. 959. https://doi.org/10.1002/app.25808
Mitrinovic D.M., Tikhonov A.M., Li M. et al. // Phys. Rev. Lett. 2000. V. 85. P. 582. https://doi.org/10.1103/PhysRevLett.85.582
Tikhonov A.M., Schlossman M.L. // J. Phys. Chem. B. 2003. V. 107. P. 3344. https://doi.org/10.1021/jp0271817
Mironov A.V., Mironova O.A., Syachina M.A., Popov V.K. // Polymer. 2019. V. 182. № 2. P. 121845. https://doi.org/10.1016/j.polymer.2019.121845
Ramos T., Moroni L. // Tissue Eng. Pt C: Methods. V. 26. № 2. P. 91. https://doi.org/10.1089/ten.tec.2019.0344
Hoshi K., Fujihara Y., Yamawaki T. et al. // Histochem. Cell. Biol. 2018. V. 149. P. 375. https://doi.org/10.1007/s00418-018-1652-2
Aubert-Pouëssel A., Venier-Julienne M.C., Saulnier P. et al. // Pharm. Res. 2005. V. 21. № 12. P. 2384. https://doi.org/10.1007/s11095-004-7693-3
Hamley I.W., Pedersen J.S. // J. Appl. Cryst. 1994. V. 27. P. 29. https://doi.org/10.1107/S0021889893006260
Tolan M. X-Ray Scattering from Soft-Matter Thin Films / V. 148 of Springer Tracts in Modern Physics. Berlin: Springer-Verlag, 1999. 197 p. https://doi.org/10.1007/BFb0112834
Kozhevnikov I.V. // Nucl. Instrum. Methods Phys. Res. A. 2003. V. 508. P. 519. https://doi.org/10.1016/S0168-9002(03)01512-2
Тихонов А.М., Асадчиков В.Е., Волков Ю.О. и др. // Приборы и техника эксперимента. 2021. № 1. С. 146. https://doi.org/10.31857/S0032816221010158
Асадчиков В.Е., Бабак В.Г., Бузмаков А.В. и др. // Приборы и техника эксперимента. 2005. № 3. С. 99. https://doi.org/10.1007/s10786-005-0064-4
Асадчиков В.Е., Волков Ю.О., Рощин Б.С. и др. // Радиоэлектроника. Наносистемы. Информационные технологии. 2020. Т. 12. № 1. С. 145. https://doi.org/10.17725/rensit.2020.12.145
Kozhevnikov I.V., Peverini L., Ziegler E. // Phys. Rev. B. 2012. V. 85. P. 125439. https://doi.org/10.1103/PhysRevB.85.125439
Braslau A., Pershan P.S., Swislow J. et al. // Phys. Rev. A. 1988. V. 38. № 5. P. 2457. https://doi.org/10.1103/PhysRevA.38.2457