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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">scienceit</journal-id><journal-title-group><journal-title xml:lang="ru">Наука. Инновации. Технологии</journal-title><trans-title-group xml:lang="en"><trans-title>Science. Innovations. Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2308-4758</issn><publisher><publisher-name>North-Caucasus Federal University</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">scienceit-44</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>ФИЗИКО-МАТЕМАТИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICAL AND MATHEMATICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>ЭЛЕКТРОПРОВОДНОСТЬ МАГНИТНЫХ ЭМУЛЬСИЙ С ЦЕПОЧЕЧНОЙ МИКРОСТРУКТУРОЙ В МАГНИТНОМ ПОЛЕ</article-title><trans-title-group xml:lang="en"><trans-title>ELECTRICAL CONDUCTIVITY OF MAGNETIC EMULSIONS WITH CHAIN MICROSTRUCTURE IN MAGNETIC FIELD</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>Закинян</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakinyan</surname><given-names>A. R.</given-names></name></name-alternatives><email xlink:type="simple">zakinyan.a.r@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>Закинян</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakinyan</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">kolesnikova.93@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Северо-Кавказский федеральный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North Caucasus Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>08</day><month>07</month><year>2022</year></pub-date><volume>0</volume><issue>1</issue><fpage>8</fpage><lpage>18</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Закинян А.Р., Закинян А.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Закинян А.Р., Закинян А.А.</copyright-holder><copyright-holder xml:lang="en">Zakinyan A.R., Zakinyan A.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://scienceit.elpub.ru/jour/article/view/44">https://scienceit.elpub.ru/jour/article/view/44</self-uri><abstract><p>Введение В работе экспериментально исследуются свойства эмульсий, дисперсионная среда которых представлена магнитной жидкостью, а дисперсная фаза образована водой. Такие среды представляют собой новые функциональные материалы, свойства которых изучены не в полной мере в настоящее время. Структурообразование в данных средах может приводить к существенному изменению их макроскопических свойств. Актуальным является, в частности, изучение электрофизических свойств магнитных эмульсий. Экспериментальные исследования и их результаты: Показано, что под действием магнитного поля в эмульсии происходит образование цепочечных агрегатов из капель дисперсной фазы. Такое изменение микроструктуры эмульсии влияет на ее макроскопические свойства. Измерена удельная электрическая проводимость эмульсий, показано, что под действием относительно слабых внешних магнитных полей (~ 1 кА/м) электрофизические параметры эмульсии могут изменяться в несколько раз. Изучена зависимость удельной электрической проводимости эмульсий от величины и направления внешнего магнитного поля, а также от концентрации эмульсии. Анализ полученных результатов: Обнаруженные закономерности электропроводности эмульсии интерпретированы на основе имеющихся теоретических данных. В частности, проведено сопоставление с результатами расчетов в рамках приближения эффективной среды. Показано качественное согласие полученных экспериментальных данных с существующими моделями. Заключение: На основании проведенных исследований сделан вывод, что электропроводность синтезированных и изученных магнитных эмульсий существенно зависит от воздействия магнитного поля. Это указывает на возможность их практического применения в качестве магнитоуправляемых сред.</p></abstract><trans-abstract xml:lang="en"><p>Introduction: The paper experimentally investigates the properties of emulsions whose dispersion medium is represented by a magnetic fuid, and the dispersed phase is formed by water. Such media are new functional materials whose properties are not fully understood at the present time. Structure formation in these media can lead to signifcant changes in their macroscopic properties. In particular, the study of the electrophysical properties of magnetic emulsions is relevant. Experimental studies and their results: It is shown that under the infuence of a magnetic feld in the emulsion, chain aggregates are formed from droplets of the dispersed phase. This change in the microstructure of the emulsion affects its macroscopic properties. The specifc electrical conductivity of emulsions was measured. It was shown that under the infuence of relatively weak external magnetic felds (~ 1 kA/m), the electrophysical parameters of the emulsion can change several times. The dependence of the specifc electrical conductivity of emulsions on the magnitude and direction of the external magnetic feld, as well as on the concentration of the emulsion, was studied. Analysis of the results obtained: The detected peculiarities of electrical conductivity of the emulsion are interpreted on the basis of available theoretical data. In particular, a comparison was made with the results of calculations within the framework of the effective medium approximation. The qualitative agreement of the obtained experimental data with the existing models is shown. Conclusion: Based on the conducted research, it is concluded that the electrical conductivity of the synthesized and studied magnetic emulsions signifcantly depends on the infuence of the magnetic feld. This indicates the possibility of their practical application as magnetically controlled media.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эмульсия</kwd><kwd>магнитная жидкость</kwd><kwd>электропроводность</kwd><kwd>струкгурообразова-ние</kwd><kwd>магнитное поле</kwd></kwd-group><kwd-group xml:lang="en"><kwd>emulsion</kwd><kwd>magnetic fluid</kwd><kwd>electrical conductivity</kwd><kwd>structure formation</kwd><kwd>magnetic field</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">Romankiw L.T. Stable emulsion and method for preparation thereof. US Patent No 3981844 // USA. 1976.</mixed-citation><mixed-citation xml:lang="en">Romankiw L.T. Stable emulsion and method for preparation thereof. 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