seatsСоциально-экономические и технические системы: исследование, проектирование, оптимизацияSocial-economic and technical systems: research, design and optimization1991-6302Казанский (Приволжский) федеральный университетseats-120Research ArticleОРГАНИЗАЦИОННО-ТЕХНИЧЕСКИЕ СИСТЕМЫ: ПРОЕКТИРОВАНИЕ, ФУНКЦИОНИРОВАНИЕ, ЭКСПЛУАТАЦИЯОРГАНИЗАЦИОННО-ТЕХНИЧЕСКИЕ СИСТЕМЫ: ПРОЕКТИРОВАНИЕ, ФУНКЦИОНИРОВАНИЕ, ЭКСПЛУАТАЦИЯНанофильтрация воздуха от органических поллютантов композиционными мембранамиNanofiltration of air from organic pollutants by composite membranesФазуллинД. Д.FazullinD. D.

кандидат технических наук, доцент, доцент кафедры

Набережночелнинский институт

Набережные Челны

Candidate of Technical Sciences, Associate Professor, Associate Professor at the Department

Naberezhnye Chelny Institute

Naberezhnye Chelny

ФазуллинЛ. И.FazullinL. I.

Набережночелнинский институт

Набережные Челны

Naberezhnye Chelny Institute

Naberezhnye Chelny

МавринГ. В.MavrinG. V.

кандидат химических наук, доцент, заведующий кафедрой

Набережночелнинский институт

Набережные Челны

Candidate of Chemical Sciences, Associate Professor, Head of the Department

Naberezhnye Chelny Institute

Naberezhnye Chelny

ФГАОУ ВО «Казанский (Приволжский) федеральный университет»РоссияKazan (Volga Region) Federal UniversityRussian FederationФГАОУ ВО «Казанский (Приволжский) федеральный университетРоссияKazan (Volga Region) Federal University (Volga Region) Federal UniversityRussian Federation20232610202503160168Copyright © Фазуллин Д.Д., Фазуллин Л.И., Маврин Г.В., 20252025Фазуллин Д.Д., Фазуллин Л.И., Маврин Г.В.Fazullin D.D., Fazullin L.I., Mavrin G.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://seats.elpub.ru/jour/article/view/120

   Для разделения газо-воздушной смеси, содержащей органические соединения, использовали нанофильтрационные мембраны. Мембрану получили на подложке из фильтровальной бумаги методом полива трехкомпонентным раствором полимера. Поверхностные слои наносились на подложку, последовательно чередуя этапы сушки мембраны. Задерживающая способность мембран исследовалась по разделению модельных смесей бензин-воздух. Средняя задерживающая способность полученной мембраны близка к 90 %, а по ароматическим соединениям более 90 %.

   Nanofiltration membranes were used to separate a gas-air mixture containing organic compounds. The membrane was obtained on a substrate of filter paper by watering with a three-component polymer solution. The surface layers were applied to the substrate by sequentially alternating the drying steps of the membrane. The retention capacity of the membranes was investigated by separating model gasoline-air mixtures. The average retention capacity of the membranes obtained was close to 90 %, and more than 90 % for aromatic compounds.

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