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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestift</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-технических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physical-technical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8358</issn><issn pub-type="epub">2524-244X</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestift-289</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МАТЕРИАЛОВЕДЕНИЕ, МЕТАЛЛУРГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATERIALS SCIENCES AND ENGINEERING, METALLURGY</subject></subj-group></article-categories><title-group><article-title>ПРИМЕНЕНИЕ ТРЕКОВЫХ МЕМБРАН В ПРОЦЕССАХ ПРЯМОГО И ОБРАТНОГО ОСМОСА</article-title><trans-title-group xml:lang="en"><trans-title>APPLICATION OF TRACK MEMBRANES IN PROCESSES OF DIRECT AND REVERSE OSMOSIS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козловский</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlovskiy</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистр естественных наук, исполняющий обязанности заведующего лабораторией физики твердого тела, Астанинский филиал Института ядерной физики</p></bio><bio xml:lang="en"><p>Master of Science, Acting Head of the Laboratory of Solid State Physics, Astana branch of the Institute of Nuclear Physics</p></bio><email xlink:type="simple">artem88sddt@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Боргеков</surname><given-names>Д. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Borgekov</surname><given-names>K. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистр технических наук, инженер технологической лабораторией трековых мембран, Астанинский филиал Института ядерной физики</p></bio><bio xml:lang="en"><p>Master of Engineering, engineer of the Technological laboratory of track membranes, Astana branch of the Institute of Nuclear Physics</p></bio><email xlink:type="simple">borgekov.daryn@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Здоровец</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zdorovets</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико- математических наук, руководитель лаборатории инженерного профиля, Евразийский национальный университет имени Л. Н. Гумилева</p></bio><bio xml:lang="en"><p>Ph. D. (Physics and Mathematics), Head of the Laboratory of engineering profile, L.N. Gumilyov Eurasian National University</p></bio><email xlink:type="simple">mzdorovets@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Архангельски</surname><given-names>Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Arkhangelsky</surname><given-names>E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>профессор</p></bio><bio xml:lang="en"><p>Professor</p></bio><email xlink:type="simple">yelyzaveta.arkhangelsky@nu.edu.kz</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шумская</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Shumskaya</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник отдела криогенных исследований</p></bio><bio xml:lang="en"><p>Researcher in Cryogenic Research Division</p></bio><email xlink:type="simple">lunka7@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Канюков</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaniukov</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ведущий научный сотрудник отдела криогенных исследований</p></bio><bio xml:lang="en"><p>Leading Researcher in Cryogenic Research Division</p></bio><email xlink:type="simple">ka.egor@mail.ru</email><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт ядерной физики, Алматы&#13;
Евразийский национальный университет имени Л. Н. Гумилева, Астана</institution></aff><aff xml:lang="en"><institution>Institute of Nuclear Physics, Almaty&#13;
L. N. Gumilyov Eurasian National University, Astana</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт ядерной физики, Алматы&#13;
Уральский Федеральный университет имени первого Президента России Б. Н. Ельцина, Екатеринбург</institution></aff><aff xml:lang="en"><institution>Institute of Nuclear Physics, Almaty&#13;
Ural Federal University named after the first President of Russia B. N. Yeltsin, Ekaterinburg</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Школа инженерии, Назарбаев университет, Астана</institution></aff><aff xml:lang="en"><institution>School of Engineering, Nazarbayev University, Astana</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Научно-практический центр НАН Беларуси по материаловедению, Минск</institution></aff><aff xml:lang="en"><institution>Scientific and Practical Materials Research Center of the National Academy of Sciences of Belarus, Minsk</institution></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Научно-практический центр НАН Беларуси по материаловедению, Минск,</institution></aff><aff xml:lang="en"><institution>Scientific and Practical Materials Research Center of the National Academy of Sciences of Belarus, Minsk</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>30</day><month>04</month><year>2017</year></pub-date><volume>0</volume><issue>1</issue><fpage>45</fpage><lpage>51</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Козловский А.Л., Боргеков Д.Б., Здоровец М.В., Архангельски Е., Шумская Е.Е., Канюков Е.Ю., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Козловский А.Л., Боргеков Д.Б., Здоровец М.В., Архангельски Е., Шумская Е.Е., Канюков Е.Ю.</copyright-holder><copyright-holder xml:lang="en">Kozlovskiy A.L., Borgekov K.K., Zdorovets M.V., Arkhangelsky E., Shumskaya A.E., Kaniukov E.Y.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestift.belnauka.by/jour/article/view/289">https://vestift.belnauka.by/jour/article/view/289</self-uri><abstract><p>Рассмотрена методика получения полиэтилентерефталатовых трековых мембран с асимметричной (конусообразной) формой поры с применением ионно-трековой технологии. Метод состоит из двух основных этапов: облучения быстрыми тяжелыми ионами и одностороннего травления латентных треков. С помощью сканирующей электронной микроскопии поверхностей и поперечных сечений мембран, полученных при различных временах травления, охарактеризованы форма и размеры отдельных пор трековых мембран. На основании этих результатов определена временная зависимость диаметров основания и вершины конуса асимметричных пор. По результатам исследования асимметричных трековых мембран с порами конической формы путем измерения степени гидрофильности, производительности по воздуху и воде была установлена возможность применения мембран для прямого и обратного осмоса. На основе анализа прочности на разрыв под нагрузкой с медленно меняющимся давлением определено давление, которое способна выдержать мембрана, а также установлена зависимость характеристик прочности образцов от их пористости. Моделирование осмотических процессов в растворе NaCl продемонстрировало эффективность трековых мембран для прямого и обратного осмоса и показано влияние параметров мембран на их производительность и степень очистки воды.</p><p> </p></abstract><trans-abstract xml:lang="en"><p>A method of design of polyethylene terephthalate track membranes with asymmetric (conic) pores shaped by ion-track technology was considered. The method consists of two main stages: irradiation by swift heavy ions and one-sided etching of latent tracks. The shape and dimensions of individual pores of track membranes were defined by scanning electron microscopy of surfaces and cross-sections of membranes prepared with different etching times. Based on these results, time dependencies of cone bases and apex diameters of asymmetrical pores were determined. The possibility of the membranes application for direct and reverse osmosis was determined according to the results of investigations asymmetric track membranes with conic shape pores by means of measuring of hydrophility, air and water performance. Based on the analysis of tensile strength under loading with slowly changing pressure, the maximum pressure value that the membrane could stare was determined, as well as the dependence of the strength characteristics on the samples porosity. Simulation study of osmotic processes in NaCl solution efficiency of the track membranes for the direct and reverse osmosis was demonstrated and the influence of membrane parameters on their performance and the degree of water purification was showed.</p><p> </p></trans-abstract><kwd-group xml:lang="ru"><kwd>трековые мембраны</kwd><kwd>ионо-трековая технология</kwd><kwd>осмос</kwd></kwd-group><kwd-group xml:lang="en"><kwd>track membranes</kwd><kwd>ion-track technology</kwd><kwd>osmosis</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Oganessian, Yu. Ts. Track-etched membranes in biomedical and biotechnological processes / Yu. Ts. Oganessian, S. N. Dmitriev, Yu. E. 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