danДоклады Национальной академии наук БеларусиDoklady of the National Academy of Sciences of Belarus1561-83232524-2431The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"10.29235/1561-8323-2020-64-4-411-420dan-897Research ArticleХИМИЯCHEMISTRYМодификация мембран на основе полисульфона с использованием триблоксополимера полиэтиленгликоля и полипропиленгликоляModification of polysulfone membranes using triblock copolymer of polyethylene glycol and polypropylene glycolБуртьЕ. С.BurtsK. S.

Бурть Екатерина Сергеевна - младший научный сотрудник, ИФОХ НАН Беларуси.

ул. Сурганова, 13, 220072, Минск.

Burts Katsiaryna S. - Junior researcher. Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus.

13, Surganov Str., 220072, Minsk.

katyaburt@gmail.comПлискоТ. В.PliskoT. V.

Плиско Татьяна Викторовна - кандидат химических наук, ведущий научный сотрудник, доцент, ИФОХ НАН Беларуси.

ул. Сурганова, 13, 220072, Минск.

Plisko Tatiana V. - Ph. D. (Chemistry), Leading researcher, Associate professor. Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus.

13, Surganov Str., 220072, Minsk.

plisko.v.tatiana@gmail.comПраценкоС. А.PratsenkoS. A.

Праценко Светлана Анатольевна - кандидат химических наук, ученый секретарь, ИФОХ НАН Беларуси.

ул. Сурганова, 13, 220072, Минск.

Pratsenko Svetlana A. - Ph. D. (Chemistry), Scientific Secretary. Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus.

13, Surganov Str., 220072, Minsk.

 

membrana@ifoch.bas-net.byБильдюкевичА. В.BildyukevichA. V.

Бильдюкевич Александр Викторович - академик, доктор химических наук, профессор, директор, ИФОХ НАН Беларуси.

ул. Сурганова, 13, 220072, Минск.

Bildyukevich Alexandr V. - Academician, D. Sc. (Chemistry), Professor, Director. Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus.

13, Surganov Str., 220072, Minsk.

uf@ifoch.bas-net.byИнститут физико-органической химии Национальной академии наук БеларусиInstitute of Physical Organic Chemistry of the National Academy of Sciences of Belarus202030082020644411420Copyright © Бурть Е.С., Плиско Т.В., Праценко С.А., Бильдюкевич А.В., 20202020Бурть Е.С., Плиско Т.В., Праценко С.А., Бильдюкевич А.В.Burts K.S., Plisko T.V., Pratsenko S.A., Bildyukevich A.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://doklady.belnauka.by/jour/article/view/897

Изучено фазовое состояние, вязкостные и оптические свойства растворов полисульфона (ПСФ) в N,N-диметилацетамиде (ДМАА) с добавками блоксополимера Pluronic F127 и полиэтиленгликоля (ПЭГ-4000, Мn = 4000 г-моль-1) в качестве порообразователей и гидрофилизующих агентов. Установлено, что 18-22 %-ные растворы ПСФ в ДМАА с добавкойt ≥5 % Pluronic F127 характеризуются наличием нижней критической температуры смешения (НКТС). Методом инверсии фаз получена серия мембран со смешанной матрицей ПСФ/Pluronic F127 и ПСФ/ПЭГ и проведены сравнительные исследования их структуры и транспортных характеристик. Установлено, что значения параметров средней шероховатости поверхности для мембран ПСФ/Pluronic F127 существенно превышают таковые для мембран ПСФ/ПЭГ. Введение обеих добавок в формовочную композицию приводит к эффективной гидрофилизации селективного слоя мембран. Установлено, что введение в растворы как PluronicF127, так и ПЭГ-4000 приводит к увеличению удельной производительности мембран и снижению коэффициента задерживания по поливинилпирролидону (ПВП К-30, Mn = 40000 г-моль-1). Показано, что мембраны со смешанной матрицей ПСФ/ Pluronic F127 характеризуются более высокой устойчивостью к уплотнению, меньшей степенью уменьшения общего потока при фильтрации растворов бычьего сывороточного альбумина и существенно превосходят по устойчивости к загрязнению мембраны со смешанной матрицей ПСФ/ПЭГ.

The phase state, viscosity and optical properties of polysulfone (PSF) solutions in N,N-dimethylacetamide (DMAc) with the addition of block copolymer Pluronic F127 and polyethylene glycol (PEG-4000, Mn = 4000 g-mol-1) were studied. Additives are both pore-forming and hydrophilizing agents. It was found that 18-22 % PSF solutions in DMAc with the Pluronic F127 content t ≥5 wt. % feature a lower critical solution temperature (LCST). Mixed matrix PSF/Pluronic F127 and PSF/PEG membranes were obtained by the phase inversion technique and the comparative studies of their structure and performance were carried out. It was found that the average surface roughness parameters of PSF/Pluronic F127 membranes significantly exceed those of PSF/PEG membranes. The presence of the both additives in the casting solution leads to the effective hydrophilization of the membrane selective layer. It was shown that the increase in the membrane flux and the decrease in the polyvinylpyrrolidone (K-30, Mn = 40000 g-mol-1) rejection coefficient are a result of adding both Pluronic F127 and PEG-4000 to the casting solution. It was shown that PSF/Pluronic F127 membranes are characterized by higher shrinkage resistance and a lower total flux decrease during ultrafiltration of bovine serum albumin solutions. It was found that the antifouling performance of PSF/Pluronic F127 membranes significantly exceeds that of PSF/PEG membranes.

полисульфонблоксополимер полиэтиленглиголя и полипропиленгликоляполиэтиленгликоль 4000растворы полимеровультрафильтрациямодификация мембранpolysulfoneblockcopolymer of polyethylene glycol and polypropylene glycolpolyethylene glycol 4000polymer solutionsultrafiltrationmembrane modificationРабота выполнена при финансовой поддержке Белорусского республиканского фонда фундаментальных исследований (проект № Х17РМ-083).This work was carried out with a financial support from Belarussian Republican Foundation for Fundamental Research (project no. Х17РМ-083).ReferencesKochkodan, V. Polymeric membranes: surface modification for minimizing (bio)colloidal fouling / V. Kochkodan, D. J. Johnson, N. Hilal // Adv. Colloid Interface Sci. - 2014. - Vol. 206. - P. 116-140. https://doi.org/10.1016/j.cis.2013.05.005Kochkodan V., Johnson D. J., Hilal N. Polymeric membranes: surface modification for minimizing (bio)colloidal fouling. Advances in Colloid and Interface Science, 2014, vol. 206, pp. 116-140. https://doi.org/10.1016/j.cis.2013.05.005Basri, H. Polyethersulfone (PES)-silver composite UF membrane: Effect of silver loading and PVP molecular weight on membrane morphology and antibacterial activity / H. Basri, A. F. Ismail, M. Aziz // Desalination. - 2011. - Vol. 273, N 1. -P. 72-80. https://doi.org/10.1016/j.desal.2010.11.010Basri H., Ismail A. F., Aziz M. Polyethersulfone (PES)-silver composite UF membrane: Effect of silver loading and PVP molecular weight on membrane morphology and antibacterial activity. Desalination, 2011, vol. 273, no. 1, pp. 72-80. https://doi.org/10.1016/j.desal.2010.11.010Preparation and characterization of polyethersulfone microporous membrane via thermally induced phase separation with low critical solution temperature system / M. Liu [et al.] // J. Membr. Sci. - 2013. - Vol. 437. - P. 169-178. https://doi.org/10.1016/j.memsci.2013.03.004Liu M., Wei Y.-M., Xu Z.-L., Guo R.-Q., Zhao L.-B. Preparation and characterization of polyethersulfone microporous membrane via thermally induced phase separation with low critical solution temperature system. Journal of Membrane Science, 2013, vol. 437, pp. 169-178. https://doi.org/10.1016/j.memsci.2013.03.004Pluronic polymers and polyethersulfone blend membranes with improved fouling-resistant ability and ultrafiltration performance / Y.-Q. Wang [et al.] // J. Membr. Sci. - 2006. - Vol. 283, N 1-2. - P. 440-447. https://doi.org/10.1016/j.memsci.2006.07.021Wang Y.-Q., Su Y.-L., Ma X.-L., Sun Q., Jiang Z.-Y. Pluronic polymers and polyethersulfone blend membranes with improved fouling-resistant ability and ultrafiltration performance. Journal of Membrane Science, 2006, vol. 283, no. 1-2, pp. 440-447. https://doi.org/10.1016/j.memsci.2006.07.021Structure Change of Polyethersulfone Hollow Fiber Membrane Modified with Pluronic F127, Polyvinylpyrrolidone, and Tetronic 1307 / N. Arahman [et al.] // Mater. Sci. Appl. - 2012. - Vol. 3, N 2. - P. 72-77. https://doi.org/10.4236/msa.2012.32011Arahman N., Arifin B., Mulyati S., Ohmukai Y., Matsuyama H. Structure Change of Polyethersulfone Hollow Fiber Membrane Modified with Pluronic F127, Polyvinylpyrrolidone, and Tetronic 1307. Materials Sciences and Applications, 2012, vol. 3, no. 2, pp. 72-77. https://doi.org/10.4236/msa.2012.32011Iwasaki, Y. Platelet compatible blood filtration fabrics using a phosphorylcholine polymer having high surface mobility / Y. Iwasaki, A. Yamasaki, K. Ishihara // Biomaterials. - 2003. - Vol. 24, N 20. - P. 3599-3604. https://doi.org/10.1016/s0142-9612(03)00212-6Iwasaki Y., Yamasaki A., Ishihara K. Platelet compatible blood filtration fabrics using a phosphorylcholine polymer having high surface mobility. Biomaterials, 2003, vol. 24, no. 20, pp. 3599-3604. https://doi.org/10.1016/s0142-9612(03)00212-6PEGylation of anti-biofouling polysulfone membranes via liquid- and vapor-induced phase separation processing / A. Venault [et al.] // J. Membr. Sci. - 2012. - Vol. 403-404. - P. 47-57. https://doi.org/10.1016/j.memsci.2012.02.019Venault A., Chang Y., Wang D.-M., Bouyer D., Higuchi A., Lai J.-Y. PEGylation of anti-biofouling polysulfone membranes via liquid- and vapor-induced phase separation processing. Journal of Membrane Science, 2012, vol. 403-404, pp. 47-57. https://doi.org/10.1016/j.memsci.2012.02.019Loh, C. H. Fabrication of high performance polyethersulfone UF hollow fiber membranes using amphiphilic Pluronic block copolymers as pore-forming additives / C. H. Loh, R. Wang, L. Shi // J. Membr. Sci. - 2011. - Vol. 380, N 1-2. -P. 114-123. https://doi.org/10.1016/j.memsci.2011.06.041Loh C. H., Wang R., Shi L., Fane A. G. Fabrication of high performance polyethersulfone UF hollow fiber membranes using amphiphilic Pluronic block copolymers as pore-forming additives. Journal of Membrane Science, 2011, vol. 380, no. 1-2, pp. 114-123. https://doi.org/10.1016/j.memsci.2011.06.041Kaltali, G. Effect of three different PEO-containing additives on the fouling behavior of PES-based ultrafiltration membranes / G. Kaltali, H. Kalipgilar, P Z. Qulfaz-Emecen // Sep. Purif. Technol. - 2015. - Vol. 150. - P 21-28. https://doi.org/10.1016/j.seppur.2015.06.034Kaltali G., Kalipgilar H., Qulfaz-Emecen P. Z. Effect of three different PEO-containing additives on the fouling behavior of PES-based ultrafiltration membranes. Separation and Purification Technology, 2015, vol. 150, pp. 21-28. https://doi.org/10.1016/j.seppur.2015.06.034Pacharasakoolchai, S. Improved permeation performance and fouling-resistance of Poly(vinyl chloride)/Polycarbonate blend membrane with added Pluronic F127 / S. Pacharasakoolchai, W. Chinpa // Songklanakarin J. Sci. Technol. - 2014. -Vol 36, N 2. - P. 209-215.Pacharasakoolchai S., Chinpa W. Improved permeation performance and fouling-resistance of Poly(vinyl chloride)/ Polycarbonate blend membrane with added Pluronic F127. Songklanakarin Journal of Science and Technology, 2014, vol. 36, no. 2, pp. 209-215.Removal of BSA and HA Contaminants from Aqueous Solution Using Amphiphilic Triblock Copolymer Modified Poly(ether imide) UF Membrane and Their Fouling Behaviors / P. Kanagaraj [et al.] // Ind. Eng. Chem. Res. - 2015. - Vol. 54, N 46. - P. 11628-11634. https://doi.org/10.1021/acs.iecr.5b03290Kanagaraj P., Neelakandan S., Nagendran A., Rana D., Matsuura T., Shalini M. Removal of BSA and HA Contaminants from Aqueous Solution Using Amphiphilic Triblock Copolymer Modified Poly(ether imide) UF Membrane and Their Fouling Behaviors. Industrial & Engineering Chemistry Research, 2015, vol. 54, no. 46, pp. 11628-11634. https://doi.org/10.1021/acs.iecr.5b03290Semicrystallinepoly(vinylalcohol) ultrafiltration membranes for bioseparations / A. Amanda [et al.] // J. Membr. Sci. -2000. - Vol. 176, N 1. - P. 87-95. https://doi.org/10.1016/s0376-7388(00)00433-6Amanda A., Kulprathipanja A., Toennesen M., Mallapragada S. K. Semicrystalline poly(vinyl alcohol) ultrafiltration membranes for bioseparations. Journal of Membrane Science, 2000, vol. 176, no. 1, pp. 87-95. https://doi.org/10.1016/s0376-7388(00)00433-6Enhanced permeation performance of cellulose acetate ultrafiltration membrane by incorporation of Pluronic F127 / C. Lv [et al.] // J. Membr. Sci. - 2007. - Vol. 294, N 1-2. - P. 68-74. https://doi.org/10.1016/j.memsci.2007.02.011Lv C., Su Y., Wang Y., Ma X., Sun Q., Jiang Z. Enhanced permeation performance of cellulose acetate ultrafiltration membrane by incorporation of Pluronic F127. Journal of Membrane Science, 2007, vol. 294, no. 1-2, pp. 68-74. https://doi.org/10.1016/j.memsci.2007.02.011Variation and prediction of membrane fouling index under various feed water characteristics / C. Park [et al.] // J. Membr. Sci. - 2006. - Vol. 284, N 1-2. - P. 248-254. https://doi.org/10.1016/j.memsci.2006.07.036Park C., Kim H., Hong S., Choi S.-I. Variation and prediction of membrane fouling index under various feed water characteristics. Journal of Membrane Science, 2006, vol. 284, no. 1-2, pp. 248-254. https://doi.org/10.1016/j.memsci.2006.07.036

The authors declare that there are no conflicts of interest present.