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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">vuzbiochemi</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Прикладная химия и биотехнология</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of Universities. Applied Chemistry and Biotechnology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-2925</issn><issn pub-type="epub">2500-1558</issn><publisher><publisher-name>ИРНИТУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21285/achb.924</article-id><article-id custom-type="edn" pub-id-type="custom">PUBDQY</article-id><article-id custom-type="elpub" pub-id-type="custom">vuzbiochemi-1275</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>ХИМИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>Диэлектрические параметры полимеров и мономеров винилового ряда в микроволновом диапазоне длин волн</article-title><trans-title-group xml:lang="en"><trans-title>Dielectric parameters of polymers and monomers of the vinyl series in the microwave range</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3749-7738</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алыева</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Alyeva</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алыева Алиса Биняминовна - к.х.н., научный сотрудник.</p><p>603950, Нижний Новгород, ул. Ульянова, 46</p></bio><bio xml:lang="en"><p>Alisa B. Alyeva - Cand. Sci. (Chemistry).</p><p>46, Ulyanov St., Nizhniy Novgorod, 603950</p></bio><email xlink:type="simple">a.alyeva@ipfran.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4008-3328</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ананичева</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ananicheva</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ананичева Светлана Андреевна - младший научный сотрудник, Институт прикладной физики РАН, аспирант.</p><p>603950, Нижний Новгород, ул. Ульянова, 46; 603022, г. Нижний Новгород, пр. Гагарина, 23</p></bio><bio xml:lang="en"><p>Svetlana A. Ananicheva - Junior Researcher, Institute of Applied Physics RAS, Postgraduate Student, Lobachevsky SU of Nizhniy Novgorod.</p><p>46, Ulyanov St., Nizhniy Novgorod, 603950; 23, Gagarin Ave., Nizhniy Novgorod, 603022</p></bio><email xlink:type="simple">bulanova@ipfran.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4020-7482</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крапивницкая</surname><given-names>Т. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Krapivnitckaia</surname><given-names>T. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Крапивницкая Татьяна Олеговна - ведущий инженер, Институт прикладной физики РАН; аспирант, Уфимский ГНТУ.</p><p>603950, Нижний Новгород, ул. Ульянова, 46; 450064, г. Уфа, ул. Космонавтов, 1</p></bio><bio xml:lang="en"><p>Tatiana O. Krapivnitckaia - Leading Engineer, Institute of Applied Physics RAS, Postgraduate Student,Ufa SPTU.</p><p>46, Ulyanov St., Nizhniy Novgorod, 603950; 1, Kosmonavtov St., Ufa, 450064</p></bio><email xlink:type="simple">kto@ipfran.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1275-1026</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Колякина</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolyakina</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колякина Елена Валерьевна - д.х.н., доцент, профессор.</p><p>603022, Нижний Новгород, пр. Гагарина, 23</p></bio><bio xml:lang="en"><p>Elena V. Kolyakina - Dr. Sci. (Chemistry), Associate Professor, Professor.</p><p>23, Gagarin Ave., Nizhniy Novgorod, 603022</p></bio><email xlink:type="simple">kelena@ichem.unn.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7896-9212</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глявин</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Glyavin</surname><given-names>M. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Глявин Михаил Юрьевич - д.ф.-м.н., заместитель директора учреждения по научной работе, заведующий отделом электронных приборов.</p><p>603950, Нижний Новгород, ул. Ульянова, 46</p></bio><bio xml:lang="en"><p>Mikhail Yu. Glyavin - Dr. Sci. (Physics and Mathematics), Deputy Director for Scientific Efforts, Head of the Electronic Devices Department.</p><p>46, Ulyanov St., Nizhniy Novgorod, 603950</p></bio><email xlink:type="simple">glyavin@ipfran.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4334-7680</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Паршин</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Parshin</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Паршин Владимир Владимирович - старший научный сотрудник.</p><p>603950, Нижний Новгород, ул. Ульянова, 46</p></bio><bio xml:lang="en"><p>Vladimir V. Parshin - Senior Researcher.</p><p>46, Ulyanov St., Nizhniy Novgorod, 603950</p></bio><email xlink:type="simple">parsh@ipfran.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9662-4277</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Серов</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Serov</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Серов Евгений Александрович - старший научный сотрудник.</p><p>603950, Нижний Новгород, ул. Ульянова, 46</p></bio><bio xml:lang="en"><p>Evgenii A. Serov - Senior Researcher.</p><p>46, Ulyanov St., Nizhniy Novgorod, 603950</p></bio><email xlink:type="simple">serov@ipfran.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт прикладной физики РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Applied Physics RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт прикладной физики РАН; Нижегородский государственный университет им. Н.И. Лобачевского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Applied Physics RAS; Lobachevsky State University of Nizhniy Novgorod</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт прикладной физики РАН; Уфимский государственный нефтяной технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Applied Physics RAS; Ufa State Petroleum Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Нижегородский государственный университет им. Н.И. Лобачевского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lobachevsky State University of Nizhniy Novgorod</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2024</year></pub-date><volume>14</volume><issue>3</issue><fpage>322</fpage><lpage>329</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Алыева А.Б., Ананичева С.А., Крапивницкая Т.О., Колякина Е.В., Глявин М.Ю., Паршин В.В., Серов Е.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Алыева А.Б., Ананичева С.А., Крапивницкая Т.О., Колякина Е.В., Глявин М.Ю., Паршин В.В., Серов Е.А.</copyright-holder><copyright-holder xml:lang="en">Alyeva A.B., Ananicheva S.A., Krapivnitckaia T.O., Kolyakina E.V., Glyavin M.Y., Parshin V.V., Serov E.A.</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://vuzbiochemi.elpub.ru/jour/article/view/1275">https://vuzbiochemi.elpub.ru/jour/article/view/1275</self-uri><abstract><p>Одной из быстроразвивающихся отраслей химической промышленности является производство полимерных материалов. Совершенствование способов синтеза высокомолекулярных соединений и изучение их физико-химических характеристик относятся к важным задачам синтетической химии. Основным методом получения полимерных материалов на данный момент является радикальная полимеризация, имеющая такие преимущества, как простота реализации процесса, низкая себестоимость, возможность получения широкого круга полимерных материалов. В представленной работе приведены результаты исследований диэлектрических параметров в диапазоне частот 100–200 ГГц (показателя преломления и тангенса угла диэлектрических потерь tgδ) различных высокомолекулярных соединений (полистирол, поливинилхлорид, поливинилацетат, поливиниловый спирт, полиглицидилметакрилат) – как синтезированных с участием традиционного инициатора динитрила азобисизомасляной кислоты по механизму радикальной полимеризации, так и коммерческих продуктов. Проведен сравнительный анализ поглощающей способности полимеров при комнатной температуре, определены полимеры, имеющие наибольшую и наименьшую поглощающую способность. Зависимость tgδ от частоты для всех исследуемых полимеров имеет линейный характер, причем с увеличением частоты поглощение в полимерах увеличивается. Наибольшее поглощение среди изученных макромолекул имеет полиглицидилметакрилат, при 200 ГГц значение tgδ составляет 0,043, а минимальное значение tgδ, равное 0,0068, зафиксировано у полистирола. Значение показателя преломления для исследованных полимеров изменяется в интервале от 1,09 до 1,39. Также представлены результаты исследований диэлектрических свойств исходных виниловых мономеров (стирол, винилацетат, глицидилметакрилат). Указанные данные представляют практический интерес при разработке подходов к получению полимерных материалов с заданными характеристиками на основе виниловых мономеров методом радикальной полимеризации.</p></abstract><trans-abstract xml:lang="en"><p>The production of polymeric materials is one of the fast-growing sectors in the chemical industry. Improving methods for synthesizing high-molecular compounds and studying their physicochemical characteristics are important tasks of synthetic chemistry. Radical polymerization is currently the main method for producing polymeric materials. Its advantages involve simplicity and low cost, along with the possibility of obtaining a wide range of polymeric materials. The results of measuring the dielectric parameters of various high-molecular compounds (polystyrene, polyvinyl chloride, polyvinyl acetate, polyvinyl alcohol, poly(glycidyl methacrylate)) in the frequency range of 100–200 GHz (refractive index and dielectric loss tangent tgδ) are presented. The compounds under study were both those synthesized by radical polymerization with the participation of the conventional initiator, i.e., azobisisobutyric acid dinitrile, and commercial products. The absorption capacity of polymers at room temperature was compared. Polymers with the highest and lowest absorption capacity were determined. The dependence of tgδ on frequency for all the polymers under study is linear, with absorption in the polymers increasing with frequency. Poly(glycidyl methacrylate) exhibits the highest absorption among the studied macromolecules with tgδ being equal to 0.043 at 200 GHz. The minimum tgδ value of 0.0068 was found for polystyrene. For the polymers under study, the refractive index value varies in the range from 1.09 to 1.39. In addition, dielectric properties of the original vinyl monomers (styrene, vinyl acetate, glycidyl methacrylate) were studied. The results are of interest when developing approaches to obtaining polymeric materials with specified characteristics based on vinyl monomers by the method of radical polymerization.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>измерение диэлектрических характеристик</kwd><kwd>спектрометр на основе открытого резонатора</kwd><kwd>полистирол</kwd><kwd>поливинилхлорид</kwd><kwd>полиглицидилметакрилат</kwd><kwd>поливинилацетат</kwd></kwd-group><kwd-group xml:lang="en"><kwd>measurement of dielectric characteristics</kwd><kwd>open resonator spectrometer</kwd><kwd>polystyrene</kwd><kwd>polyvinyl chloride</kwd><kwd>poly(glycidyl methacrylate)</kwd><kwd>polyvinyl acetate</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при поддержке государственного задания Института прикладной физики РАН на проведение научных исследований по теме № FFUF-2024-0027</funding-statement><funding-statement xml:lang="en">The research was carried out with the support of the state assignment of the Institute of Applied Physics of the Russian Academy of Sciences for scientific research on topic no. 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