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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">ikbgu</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Кабардино-Балкарского государственного университета</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Kabardino-Balkarian State University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2221-7789</issn><publisher><publisher-name>Kabardino-Balkarian State University named after Kh. M. Berbekov</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31143/2221-7789-2024-4-52-56</article-id><article-id custom-type="edn" pub-id-type="custom">INDGLM</article-id><article-id custom-type="elpub" pub-id-type="custom">ikbgu-143</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>Химия</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Chemistry</subject></subj-group></article-categories><title-group><article-title>РАЗРАБОТКА КОМПОЗИТОВ НА ОСНОВЕ ПЛАСТИФИЦИРОВАННОЙ ПОЛИМОЛОЧНОЙ КИСЛОТЫ С АЗОТСОДЕРЖАЩИМ СТИМУЛЯТОРОМ БИОРАЗЛОЖЕНИЯ</article-title><trans-title-group xml:lang="en"><trans-title>DEVELOPMENT OF COMPOSITES BASED ON PLASTICIZED POLYLACTIC ACID WITH A NITROGEN-CONTAINING BIODEGRADATION STIMULATOR</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>Масталыгина</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Mastalygina</surname><given-names>E. E.</given-names></name></name-alternatives><email xlink:type="simple">elena.mastalygina@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>Алексанова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Aleksanova</surname><given-names>E. A.</given-names></name></name-alternatives><email xlink:type="simple">elena.mastalygina@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>Абушахманова</surname><given-names>З. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Zubarzhat</surname><given-names>R. A.</given-names></name></name-alternatives><email xlink:type="simple">elena.mastalygina@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>Хайдаров</surname><given-names>Б. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Khaydarov</surname><given-names>B. B.</given-names></name></name-alternatives><email xlink:type="simple">elena.mastalygina@gmail.com</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>Аншин</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Anshin</surname><given-names>S. M.</given-names></name></name-alternatives><email xlink:type="simple">elena.mastalygina@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>Ольхов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Olkhov</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">elena.mastalygina@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский экономический университет им. Г.В. Плеханова&#13;
Институт биохимической физики им. Н.М. Эмануэля</institution></aff><aff xml:lang="en"><institution>G.V. Plekhanov Russian University of Economics, Moscow, Russia&#13;
N.M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Российский экономический университет им. Г.В. Плеханова</institution></aff><aff xml:lang="en"><institution>G.V. Plekhanov Russian University of Economics, Moscow, Russia</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Российский экономический университет им. Г.В. Плеханова&#13;
Национальный исследовательский технологический университет «МИСиС»</institution></aff><aff xml:lang="en"><institution>G.V. Plekhanov Russian University of Economics, Moscow, Russia&#13;
National Research Technological University MISiS</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Российский экономический университет им. Г.В. Плеханова&#13;
Институт биохимической физики им. Н.М. Эмануэля&#13;
Федеральный исследовательский центр химической физики им. Н.Н. Семенова РАН</institution></aff><aff xml:lang="en"><institution>G.V. Plekhanov Russian University of Economics, Moscow, Russia&#13;
N.M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences&#13;
N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2024</year></pub-date><volume>14</volume><issue>4</issue><fpage>52</fpage><lpage>56</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Масталыгина Е.Е., Алексанова Е.А., Абушахманова З.Р., Хайдаров Б.Б., Аншин С.М., Ольхов А.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Масталыгина Е.Е., Алексанова Е.А., Абушахманова З.Р., Хайдаров Б.Б., Аншин С.М., Ольхов А.А.</copyright-holder><copyright-holder xml:lang="en">Mastalygina E.E., Aleksanova E.A., Zubarzhat R.A., Khaydarov B.B., Anshin S.M., Olkhov 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://www.izvestiakbsu.ru/jour/article/view/143">https://www.izvestiakbsu.ru/jour/article/view/143</self-uri><abstract><p>Биоразлагаемые сложные полиэфиры гидросикарбоновых кислот, прежде всего поли (молочная кислота), характеризуются довольно продолжительными сроками деградации. В работе исследованы подходы к разработке композитных материалов на основе полимолочной кислоты, гибк- цепных поли(ε-капролактон) и поли (бутилен адипат терефталат) с азотсодержащим стимулятором биоразложения – гликолурилом. Показана эффективность гликолурила в качестве агента, повышающего термостабильность, оптические свойства, а также способность материалов к биообрастанию и биологическому разложению.</p></abstract><trans-abstract xml:lang="en"><p>. Biodegradable polyesters of hydrocicarboxylic acids, primarily poly(lactic acid), are charac- terized by rather long degradation periods. In this study, approaches to the development of composite materials based on polylactic acid, flexible-chain poly(ε-caprolactone) and poly(butylene adipate terephthalate) with a nitrogen-containing biodegradation stimulator, glycoluril, have been studied. The effectiveness of glycoluril as an agent that increases thermal stability, optical properties, as well as the ability of materials to biofouling and biodegradation is shown.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>биологическое разложение</kwd><kwd>полимерный композит</kwd><kwd>гликолурил</kwd><kwd>2</kwd><kwd>4</kwd><kwd>6</kwd><kwd>8-тетраазабицикло [3.3.0] октан-3</kwd><kwd>7-дион</kwd><kwd>поли (молочная кислота)</kwd><kwd>поли(ε-капролактон)</kwd><kwd>поли (бутилен адипат терефталат).</kwd></kwd-group><kwd-group xml:lang="en"><kwd>biodegradation</kwd><kwd>polymer composite</kwd><kwd>glycoluril</kwd><kwd>2</kwd><kwd>4</kwd><kwd>6</kwd><kwd>8-tetraazabicyclo[3.3.0]octane-3</kwd><kwd>7- dione</kwd><kwd>poly(lactic acid)</kwd><kwd>poly(ε-caprolactone)</kwd><kwd>poly(butylene adipate terephthalate).</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">Castro-Aguirre E., Iñiguez-Franco F., Samsudin H., Fang X., Auras R. 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