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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">techusgu</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Юго-Западного государственного университета. Серия: Техника и технологии</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Southwest State University. Series: Engineering and Technology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-1528</issn><publisher><publisher-name>Юго-Западный государственный университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21869/2223-1528-2024-14-3-65-75</article-id><article-id custom-type="elpub" pub-id-type="custom">techusgu-274</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>ФИЗИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group></article-categories><title-group><article-title>Процесс испарения коллоидного раствора стабилизированных наночастиц нитрида бора</article-title><trans-title-group xml:lang="en"><trans-title>The process of evaporation of a colloidal solution of stabilized  Boron nitride nanoparticles</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-7272-2939</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Локтионова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Loktionova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Локтионова Инна Владимировна, кандидат физико-математических наук, старший научный сотрудник Регионального центра нанотехнологий, доцент кафедры нанотехнологий, микроэлектроники, общей и прикладной физики</p><p>ул. 50 лет Октября, д. 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Inna V. Loktionova, Candidate of Sciences (Physics and Mathematics), Senior Researcher of the Regional Center for Nanotechnology,  Associate Professor of the Department of Nanotechnology, Microelectronics, General and Applied Physics</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">ms.chuhaeva@mail.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/0009-0009-1055-4019</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абакумов</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Abakumov</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абакумов Павел Владимирович, кандидат физико-математических наук, старший  преподаватель кафедры физики, информатики и математики</p><p>ул. К. Маркса, д. 3, г. Курск 305041</p></bio><bio xml:lang="en"><p>Pavel V. Abakumov, Candidate of Sciences (Physics and Mathematics), Senior Teacher of the Physics, Informatics and Mathematics Department</p><p>K. Marx Str., Kursk 305041</p></bio><email xlink:type="simple">bakumovpavel18@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7089-0692</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьменко</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmenko</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузьменко Александр Павлович, доктор физико-математических наук, профессор, главный научный сотрудник Регионального центра нанотехнологий</p><p>ул. 50 лет Октября, д. 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Alexander P. Kuzmenko, Doctor of Sciences (Physics and Mathematics), Professor, Chief  Researcher of the Regional Center for Nano- technology</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">apk3527@mail.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/0009-0004-8571-8544</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Колпаков</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolpakov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колпаков Артем Игоревич, аспирант</p><p>ул. 50 лет Октября, д. 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Artem Ig. Kolpakov, Post-Graduate Student</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">artem.kolpakov.96@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Юго-Западный государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Southwest State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Курский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kursk State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>24</day><month>09</month><year>2024</year></pub-date><volume>14</volume><issue>3</issue><fpage>65</fpage><lpage>75</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Локтионова И.В., Абакумов П.В., Кузьменко А.П., Колпаков А.И., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Локтионова И.В., Абакумов П.В., Кузьменко А.П., Колпаков А.И.</copyright-holder><copyright-holder xml:lang="en">Loktionova I.V., Abakumov P.V., Kuzmenko A.P., Kolpakov A.I.</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://techusgu.elpub.ru/jour/article/view/274">https://techusgu.elpub.ru/jour/article/view/274</self-uri><abstract><sec><title>Цель</title><p>Цель. Характеризация химической структуры наночастиц нитрида бора по ИК-спектроскопии в процессе испарения их коллоидной системы и их размеров методом малоуглового рентгеновского рассеяния.</p></sec><sec><title>Методы</title><p>Методы. Процесс испарения растворителей из коллоидной системы изучался на ИК-Фурье-спектрометре Nicolet iS 50 в среднем ИК-диапазоне (400–4000 см-1) с приставкой нарушенного полного внутреннего отражения с алмазным кристаллом (угол падения 45о) и жидкостной ячейкой (200 мкл).</p><p>Размеры коллоидных частиц определялись на дифрактометре малоуглового рентгеновского рассеяния в режиме линейной коллимации (разрешение 0,03 нм–1, рентгеновская трубка с медным антикатодом 2,2 кВт, λ = 0,154 нм, время экспозиции 30 с).</p></sec><sec><title>Результаты</title><p>Результаты. Измерен ИК-спектр порошка наночастиц нитрида бора, который содержит линии, характерные для кубической (952 см-1) c-BN и гексагональных кристаллических (758, 1301 и 1372 см-1) h-BN фаз. Средние размеры наночастиц нитрида бора в коллоидной системе после ультразвуковой обработки составили по данным малоуглового рентгеновского рассеяния 46 и 84 нм при размерах стеариновой кислоты, выступающей в качестве стабилизирующей оболочки 0,8, 1,3 и 2,5 нм. Анализ ИК-спектров подтвердил полное испарение растворителей (гексана и хлороформа) из капли коллоидной системы толщиной 1,2 мм в течение 30 минут.</p></sec><sec><title>Заключение</title><p>Заключение. В работе определены средние размеры стабилизированных стеариновой кислотой наночастиц нитрида бора в коллоидной системе и изучен процесс ее испарения. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose. Characterization of the chemical structure of boron nitride nanoparticles by IR spectroscopy during the evaporation of their colloidal system and their sizes by small-angle X-ray scattering.</p></sec><sec><title>Methods</title><p>Methods. The solvent evaporation process from the colloidal system was studied using a Nicolet iS 50 FT-IR spectrometer in the mid-IR range (400 – 4000 cm-1), with an attenuated total reflectance accessory with a diamond crystal (incident angle of 45°) and a liquid cell (200 μL). The sizes of the colloidal particles were determined using an smallangle X-ray scattering diffractometer in linear collimation mode (resolution 0.03 nm-1, copper anode X-ray tube 2.2 kW, λ = 0.154 nm, exposure time 30 s).</p></sec><sec><title>Results</title><p>Results. The IR spectrum of boron nitride nanoparticles powder was measured, containing lines characteristic of cubic (952 cm-1) ) – c-BN and hexagonal crystalline phases (758, 1301, and 1372 cm-1)  – h-BN. The average size of boron nitride nanoparticles in the colloidal system, according to small-angle X-ray scattering data, was 46 and 84 nm. The size of stearic acid, which acts as a stabilizing shell, was 0.8, 1.3, and 2.5 nm. Analysis of the IR spectra showed complete evaporation of the solvents (hexane and chloroform) from a drop of colloidal solution 1.2 mm thick within 30 minutes.</p></sec><sec><title>Conclusion</title><p>Conclusion. In this work, the average sizes of boron nitride nanoparticles stabilized with stearic acid in a colloidal system were determined and the process of its evaporation was studied.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>нитрид бора</kwd><kwd>стеариновая кислота</kwd><kwd>испарение</kwd><kwd>ИК-спектроскопия</kwd><kwd>малоугловое рентгеновское рассеяние.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>boron nitride</kwd><kwd>stearic acid</kwd><kwd>evaporation</kwd><kwd>IR spectroscopy</kwd><kwd>small-angle X-ray scattering</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке Министерства науки и высшего образования Российской Федерации (г/з № 0851-2020-0035) и в рамках реализации программы стратегического академического лидерства «Приоритет-2030» (Соглашение № 075-15-2021-1213).</funding-statement><funding-statement xml:lang="en">This work was supported by the Ministry of Science and Higher Education of the Russian Federation (project No. 0851-2020-0035) and within the framework of the strategic academic leadership program "Priority-2030" (Agreement No. 075-15-2021-1213).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Naclerio A. 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