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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</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">dan-203</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>5-МЕРКАПТОТЕТРАЗОЛ-1-ИЛ УКСУСНАЯ КИСЛОТА – СТАБИЛИЗАТОР НАНОЧАСТИЦ БЛАГОРОДНЫХ МЕТАЛЛОВ В ВОДНЫХ СРЕДАХ</article-title><trans-title-group xml:lang="en"><trans-title>5-MERCAPTOTETRAZOLE-1-ACETIC ACID – STABILIZING AGENT FOR NOBLE METAL NANOPARTICLES IN WATER</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>НИЧИК</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>NICHICK</surname><given-names>M. N.</given-names></name></name-alternatives><email xlink:type="simple">nichick@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>МОЖЕЙКО</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>MAZHEIKA</surname><given-names>A. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>МАТУЛИС</surname><given-names>Вит. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>MATULIS</surname><given-names>Vit. E.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>ЛЕСНИКОВИЧ</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>LESNIKOVICH</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>академик</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>ИВАШКЕВИЧ</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>IVASHKEVICH</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>академик</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Научно-исследовательский институт физико-химических проблем БГУ, Минск</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>08</day><month>06</month><year>2016</year></pub-date><volume>58</volume><issue>2</issue><fpage>54</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; НИЧИК М.Н., МОЖЕЙКО А.С., МАТУЛИС В.Э., ЛЕСНИКОВИЧ А.И., ИВАШКЕВИЧ О.А., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">НИЧИК М.Н., МОЖЕЙКО А.С., МАТУЛИС В.Э., ЛЕСНИКОВИЧ А.И., ИВАШКЕВИЧ О.А.</copyright-holder><copyright-holder xml:lang="en">NICHICK M.N., MAZHEIKA A.S., MATULIS V.E., LESNIKOVICH A.I., IVASHKEVICH O.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://doklady.belnauka.by/jour/article/view/203">https://doklady.belnauka.by/jour/article/view/203</self-uri><abstract><p>Предложен простой способ получения устойчивых в воде золей серебра, золота и палладия в присутствии динатриевой соли меркаптотетразол-1-ил уксусной кислоты (МТУК), выступающей в качестве стабилизатора. Исследовано взаимодействие частицы и стабилизатора, на основании квантовохимических расчетов предложена модель адсорбции оболочки на поверхность частиц. Установлено, что наиболее устойчивой является структура, при которой взаимодействие между поверхностью частицы и стабилизатором осуществляется при одновременном взаимодействии серы и атома азота N4 МТУК, при этом свободная карбоксильная группа обеспечивает хорошую диспергируемость частиц в воде.Полученные частицы представляют интерес для создания катализаторов и биологически активных систем, проявляющих антибактериальные и фунгицидные свойства.</p></abstract><trans-abstract xml:lang="en"><p>The novel stabilizing ligand, 5-mercaptotetrazole-1-acetic acid, has been applied for a simple synthesis of noble metal nanoparticles in the aqueous medium. This method is based on the reduction of metal salts in water in the presence of available 5-mercaptotetrazole-1-acetic acid. The interaction of the nanoparticle surface with the ligand has been investigated. According to quantum chemical calculations, the most stable structure has been realized when the capping ligand binds with the surface of nanoparticles through both sulphur and nitrogen N4 atoms. Free carboxyl groups provide good redissolvation in water.Obtained particles are attractive as precursors for catalysts, as well as biologically active systems with antibacterial and fungicidal properties.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Бучаченко А. Л. Проблемы и достижения физико-химической и инженерной науки в области наноматериалов. М., 2002. Т. 1. С. 14.</mixed-citation><mixed-citation xml:lang="en">Бучаченко А. Л. Проблемы и достижения физико-химической и инженерной науки в области наноматериалов. М., 2002. Т. 1. 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