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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">vuzbiochemi</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Прикладная химия и биотехнология</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of Universities. Applied Chemistry and Biotechnology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-2925</issn><issn pub-type="epub">2500-1558</issn><publisher><publisher-name>ИРНИТУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">.org/10.21285/2227-2925-2018-8-3-12-17</article-id><article-id custom-type="elpub" pub-id-type="custom">vuzbiochemi-125</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>ХИМИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>СИНТЕЗ И ИЗУЧЕНИЕ ПОВЕРХНОСТНОЙ АКТИВНОСТИ СОЛИ СУЛЬФАТИРОВАННОГО АМИДА НА ОСНОВЕ ОЛЕИНОВОЙ КИСЛОТЫ И МОНОЭТАНОЛАМИНА</article-title><trans-title-group xml:lang="en"><trans-title>SYNTHESIS AND SURFACE ACTIVITY OF SULPHATED AMIDES BASED ON OLEIC ACID AND MONOETHANOLAMINE</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>Ткачева</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkacheva</surname><given-names>T. A.</given-names></name></name-alternatives><email xlink:type="simple">ttkacheva@inbox.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>Мезенцева</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Mezentseva</surname><given-names>V. N.</given-names></name></name-alternatives><email xlink:type="simple">mezentsevavn@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>Чигринева</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chigrinеva</surname><given-names>N. А.</given-names></name></name-alternatives><email xlink:type="simple">chigrinevanatalya@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Оренбургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Orenburg state University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>23</day><month>09</month><year>2019</year></pub-date><volume>8</volume><issue>3</issue><fpage>12</fpage><lpage>17</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ткачева Т.А., Мезенцева В.Н., Чигринева Н.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Ткачева Т.А., Мезенцева В.Н., Чигринева Н.А.</copyright-holder><copyright-holder xml:lang="en">Tkacheva T.A., Mezentseva V.N., Chigrinеva N.А.</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://vuzbiochemi.elpub.ru/jour/article/view/125">https://vuzbiochemi.elpub.ru/jour/article/view/125</self-uri><abstract><p>В работе представлены результаты получения калиевой соли сульфатированного амида, синтезированного на основе оливкового масла и моноэтаноламина, изучения поверхностно-активных свойств, а также защитной способности. Получено гелеобразное вещество светлого цвета, без запаха. Установлено, что в интервале концентраций от 0,033 до 0,2 моль/л поверхностное натяжение снижается от 22,07 до 20,95 дин/см. Методом ИК-спектроскопии установлено строение соединения. В ИК-спектре наблюдаются следующие полосы поглощения: при 874 см-1, характерные для S-O связи; при 1164 см-1, ответственные за S=O связи; при 1505 см-1, 1709 см-1, связанные с C=O и N-H связями в амидной группе. Определена защитная способность калиевой соли сульфатированного моноэтаноламида олеиновой кислоты, рассчитан коэффициент торможения, равный 2,5. Таким образом, синтезировано новое поверхностно-активное соединение, строение которого подтверждено методом ИК-спектрометрии, способное проявлять свойства ингибитора коррозии в кислой среде.</p></abstract><trans-abstract xml:lang="en"><p>This paper presents the results of a study aimed at synthesizing a potassium sulphated amide on the basis of olive oil and monoethanolamine. The surface-active properties and protective ability of this compound are investigated. During experiments, a gel-like odourless substance of a light colour was obtained. It is established that the synthesized compound decreases the surface tension from 22,07 dyn/cm to 20,95 dyn/cm across a concentration range of 0,033 mol/L to 0,2 mol/L. The compound structure was determined using the method of infrared spectroscopy. The IR spectra obtained are shown to contain the following absorption bands: at 874 cm-1, characteristic of the S-O bond; at 1164 cm-1, characteristic of the S=O bond; at 1505 cm-1 and 1709 cm-1, related to the C=O and N-H bonds in the amide group. The protective ability of potassium sulphated monoethanolamide oleate is established, with its inhibiting coefficient being equal 2,5. It is concluded that the newly-synthesized surfactant can be successfully used for inhibiting corrosion in an acidic medium.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>поверхностно активные вещества</kwd><kwd>этаноламид олеиновой кислоты</kwd><kwd>сульфатирование</kwd><kwd>ингибиторы коррозии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>surfactants</kwd><kwd>ethanolamine oleic acid</kwd><kwd>sulfate</kwd><kwd>corrosion inhibitors</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">Исмаилов И.Т. Синтез и поверхностноактивные свойства солей сульфатированных амидов на основе олеиновой кислоты этаноламидов // Kimya Problemleri. 2015. N 2. С. 144-153.</mixed-citation><mixed-citation xml:lang="en">Исмаилов И.Т. Синтез и поверхностноактивные свойства солей сульфатированных амидов на основе олеиновой кислоты этаноламидов // Kimya Problemleri. 2015. N 2. 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