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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">corrosionprotection</journal-id><journal-title-group><journal-title xml:lang="ru">Практика противокоррозионной защиты</journal-title><trans-title-group xml:lang="en"><trans-title>Theory and Practice of Corrosion Protection</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-5738</issn><issn pub-type="epub">2658-6797</issn><publisher><publisher-name>Association "CARTEC"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31615/j.corros.prot.2022.105.3-3</article-id><article-id custom-type="elpub" pub-id-type="custom">corrosionprotection-16</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>МАТЕРИАЛЫ И ОБОРУДОВАНИЕ ДЛЯ ПРОТИВОКОРРОЗИОННОЙ ЗАЩИТЫ</subject></subj-group></article-categories><title-group><article-title>Исследование аминоэфиров синтетической нефтяной кислоты, полученной аэробным окислением нафтен-парафиновых углеводородов, в качестве ингибиторов коррозии</article-title><trans-title-group xml:lang="en"><trans-title>Study of aminoesters of synthetic petroleum acid produced by aerobic oxidation of naphthen-paraffin hydrocarbons, as corrosion inhibitors</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>Аббасов</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Abbasov</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аббасов Вагиф Магеррам оглы, академик, директор</p><p>г. Баку, проспект Ходжалы, д. 30</p></bio><bio xml:lang="en"><p>Vagif M. Abbasov, Doctor of Chemistry, Professor, Academician, Director</p><p>30, Khojaly av., Baku</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>Эфендиева</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Efandiyeva</surname><given-names>L. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эфендиева Лала Магомед кызы, д.х.н., заведующая лабораторией</p><p>г. Баку, проспект Ходжалы, д. 30</p></bio><bio xml:lang="en"><p>Lala M. Efendiyeva, Doctor of Chemistry, assistant Professor, Head of Laboratory</p><p>30, Khojaly av., Baku</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>Агамалиева</surname><given-names>Д. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Aghamaliyeva</surname><given-names>D. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Агамалиева Дурна Бабек кызы, к.х.н., заведующая лабораторией</p><p>г. Баку, проспект Ходжалы, д. 30</p></bio><bio xml:lang="en"><p>Durna B. Aghamaliyeva, Ph.D. in Chemistry, Head of Laboratory</p><p>30, Khojaly av., Baku</p></bio><email xlink:type="simple">durna.agamaliyeva@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>Рустамли</surname><given-names>Г. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Rustamly</surname><given-names>G. Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рустамли Гюлай Юсиф кызы, докторант, с.н.с.</p><p>г. Баку, проспект Ходжалы, д. 30</p></bio><bio xml:lang="en"><p>Gulay Y. Rustamly, researcher</p><p>30, Khojaly av., Baku</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>Юсифов</surname><given-names>Р. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Yusifov</surname><given-names>R. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юсифов Рашад Махир оглы, технолог</p><p>г. Баку, проспект Ходжалы, д. 30</p></bio><bio xml:lang="en"><p>Rashad M. Yusifov, technologist</p><p>30, Khojaly av., Baku</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>Агаев</surname><given-names>Ч. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Agaev</surname><given-names>Ch. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Агаев Чингиз Ельчин оглы, технолог</p><p>г. Баку, проспект Ходжалы, д. 30</p></bio><bio xml:lang="en"><p>Chingiz E. Aghayev, technologist</p><p>30, Khojaly av., Baku</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт Нефтехимических процессов имени Ю.Г. Мамедалиева Национальной академии наук Азербайджана</institution><country>Азербайджан</country></aff><aff xml:lang="en"><institution>Y.H. Mammadaliyev’s Institute of Petrochemical Processes of the National Academy of Sciences of Azerbaijan</institution><country>Azerbaijan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>17</day><month>04</month><year>2023</year></pub-date><volume>27</volume><issue>3</issue><fpage>47</fpage><lpage>56</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Аббасов В.М., Эфендиева Л.М., Агамалиева Д.Б., Рустамли Г.Ю., Юсифов Р.М., Агаев Ч.Э., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Аббасов В.М., Эфендиева Л.М., Агамалиева Д.Б., Рустамли Г.Ю., Юсифов Р.М., Агаев Ч.Э.</copyright-holder><copyright-holder xml:lang="en">Abbasov V.M., Efandiyeva L.M., Aghamaliyeva D.B., Rustamly G.Y., Yusifov R.M., Agaev C.E.</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.corrosion-protection.ru/jour/article/view/16">https://www.corrosion-protection.ru/jour/article/view/16</self-uri><abstract><p>В данной статье приведены результаты исследований в области синтеза аминоэфиров, полученных на основе моно-, ди-, триэтаноламина и синтетической нефтяной кислоты в мольном соотношении 1:1. Строение и структура полученных веществ подтверждены при помощи ИК-спектроскопии. Исследовано ингибиторно-бактерицидное влияние аминоэфиров на процесс коррозии. Изучено ингибиторное влияние синтезированных аминоэфиров на СО2 коррозию стали при концентрациях 25, 50, 100 мг/л. Образцы T-1,T-2, T-3 при концентрации 25 мг/л в течение 20 ч. показали ингибиторный эффект соответственно 40, 36…74,15%, при концентрации 50 мг/л соответственно 79,96…92,04%, при концентрации 100 мг/л соответственно 98,09…99,59%. C целью исследования антимикробной активности полученных аминоэфиров приготовлены их растворы в различных средах (изопропиловый спирт 60%) при пяти различных концентрациях (5; 50; 500; 600; 700 мг/л) и изучено их влияние на жизнедеятельность сульфатредуцирующих бактерий при температуре 30…32 °С в течение 15 суток. Установлено, что при концентрации 600 мг/л синтезированные аминоэфиры проявляют 95,2…100%-ный бактерицидный эффект, а при концентрации 700 мг/л проявляют 100%-ный бактерицидный эффект, полностью подавляя жизнедеятельность бактерий. Синтезированные комплексы даже при низких концентрациях проявляют более высокий бактерицидный эффект.Таким образом, исследованы бактерицидные и ингибирующие СО2-коррозию свойства аминоэфиров, синтезированных на основе синтетической нефтяной кислоты, полученной в процессе аэробного окисления выделенных из дизельной фракции (интервал кипения 190…330 °C) парафин-нафтеновых углеводородов в присутствии модифицированного переходными металлами наноразмерного γ-Al2O3 катализатора, и этаноламинов.</p></abstract><trans-abstract xml:lang="en"><p>This article presents the results of research in the field of synthesis of amino esters obtained on the basis of mono, di, triethanolamine and synthetic petroleum acid in a molar ratio of 1:1.The structure and structure of the obtained substances were confirmed by IR spectroscopy. The inhibitor-bactericidal effect of amino esters on the corrosion process has been studied. The inhibitory effect of the synthesized amino esters on CO2 steel corrosion at concentrations of 25, 50, and 100 mg/L was studied. Samples T-1, T-2, T-3 at a concentration of 25 mg/l for 20 hours showed an inhibitory effect of 40,36…74,15%, respectively, at a concentration of 50 mg/l, respectively 79,96…92,04 %, at a concentration of 100 mg/l, respectively, 98,09…99,59%. In order to study the antimicrobial activity of the obtained amino esters, their solutions were prepared in various media (isopropyl alcohol 60%) at five different concentrations (5; 50; 500; 600; 700 mg/l) and their effect on the vital activity of sulfate-reducing bacteria (SRB) was studied at 30…32 °C for 15 days. It has been established that at a concentration of 600 mg/l, the synthesized amino esters ex hibit a 95,2…100% bactericidal effect, and at a concentration of 700 mg/l, they exhibit a 100% bactericidal effect, completely suppressing the vital activity of bacteria. The synthesized complexes exhibit a higher bactericid al effect even at low concentrations. Thus, the bactericidal and CO2-corrosion-inhibiting properties of amino esters synthesized on the basis of synthetic petroleum acid obtained in the process of aerobic oxidation of paraffin-naphthenic hydrocarbons isolated from the diesel fraction (boiling range 190…330 °C) in the presence of transition-metal–modified nanosized γ-Al2O3 catalyst, and ethanolamines.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>биокоррозия</kwd><kwd>синтетическая нефтяная кислота</kwd><kwd>аминоэфиры</kwd><kwd>ингибитор</kwd><kwd>cульфатредуцирующие бактерии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>biocorrosion</kwd><kwd>synthetic petroleum acids</kwd><kwd>aminoester</kwd><kwd>inhibitor</kwd><kwd>sulfate-reducing bacteria</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">Popoola L.T., Grema A.Sh., Latinwo G.K. et. al. 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