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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">vguit</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Воронежского государственного университета инженерных технологий</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Voronezh State University of Engineering Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-910X</issn><issn pub-type="epub">2310-1202</issn><publisher><publisher-name>VSUET</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20914/2310-1202-2019-1-276-281</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-2152</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>Химическая технология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Fundamental and Applied chemistry, chemical technology</subject></subj-group></article-categories><title-group><article-title>Новый способ определения андростенона</article-title><trans-title-group xml:lang="en"><trans-title>New way of definition of an androstenon</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>Кучменко</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuchmenko</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.х.н., профессор, зав. кафедрой, кафедра физической и аналитической химии, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Dr. Sci. (Chem.), professor, head of departament, physical and analytical chemistry department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">tak1907@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>Порядина</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Poryadina</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.х.н., преподаватель кафедры, кафедра материаловедения и ремонта вооружения, ул. Бригадная, 17, г. Серпухов, 142210, Россия</p></bio><bio xml:lang="en"><p>Cand. Sci. (Chem.), lecturer of the departament, materials science and repair of weapons department, Brigadnaya st., 17, Serpukhov, 142210, Russia</p></bio><email xlink:type="simple">sibilda1@yandex.ru</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>Кучменко</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuchmenko</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-педиатр, общебольничное отделение, пер. Здоровья, 16, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>pediatrician, general hospital department, Zdorovya st., 16, Voronezh, 394036, Russia</p></bio><email xlink:type="simple">darinochka_08@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Воронежский государственный университет инженерных технологий</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Voronezh state university of engineering technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Военная академия Ракетных Войск Стратегического Назначения имени Петра Великого</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>Military Academy of the strategic missile forcesnamed after Peter the Great</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Воронежская детская клиническая больница ВГМУ имени Н.Н. Бурденко</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>Voronezh pediatric clinical hospital VSMU named after N.N. Burdenko</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>13</day><month>03</month><year>2019</year></pub-date><volume>81</volume><issue>1</issue><fpage>276</fpage><lpage>281</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кучменко Т.А., Порядина Д.А., Кучменко Д.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Кучменко Т.А., Порядина Д.А., Кучменко Д.А.</copyright-holder><copyright-holder xml:lang="en">Kuchmenko T.A., Poryadina D.A., Kuchmenko D.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.vestnik-vsuet.ru/vguit/article/view/2152">https://www.vestnik-vsuet.ru/vguit/article/view/2152</self-uri><abstract><p>С помощью «электронного носа» решена задача обнаружения в шпике андростенона, даже малые концентрации которого самым негативным образом сказываются на потребительской привлекательности продукта. Для детектирования андростенона применен массив из восьми разно селективных газовых сенсоров. Массив предварительно обучен по легко летучим соединениям различных классов (спирты, кетоны, вода, азотсодержащие соединения). Установлены значимые различия в аналитических сигналах массива сенсоров при содержании андростенона в модельной пробе шпика на уровне 0,5 предельно допустимой концентрации. Кроме андростенона в сыром шпике надежно фиксируются и ранние признаки порчи, а также завышенное содержание влаги. Изменения в пробе шпика при нарушении условий хранения также достоверно регистрируются набором сенсоров, хотя при этом изменений в цвете и запахе шпика дегустаторами не зафиксировано. установления тонких различий в запахе проб шпика рассчитаны параметры A (i/j), которые являются качественными критериями пьезокварцевого микровзвешивания. Параметры позволяют идентифицировать в смеси вещества и проследить значимые изменения в составе равновесной газовой фазы над пробами. Информативными являются отклики сенсоров с модификаторами, чувствительными к биомаркерам порчи: спирты, кислоты, кетоны, азот- и серосодержащие соединения, в то время как присутствие и содержание андростенона фиксируют сенсоры с модификаторами, чувствительными к ароматическим и циклическим углеводородам. Масса проб, необходимых для анализа с двукратным повторением не превышала 5 г, время измерения – 60 с, объем равновесной газовой фазы 5 см3, погрешность – 10 %. Анализатор газов надежен и прост в эксплуатации.</p></abstract><trans-abstract xml:lang="en"><p>By means of "an electronic nose" the problem of detection in salted pork fat of an androstenon is solved, even small concentration of which negatively affect consumer appeal of a product. The massif from eight differently selective gas sensors is applied to detecting of an androstenon. The massif is previously trained on easily volatile compounds of various classes (alcohols, ketones, water, nitrogen-containing connections). Significant differences in analytical signals of the massif of sensors at the maintenance of an androstenon in model test of salted pork fat at the level of 0.5 threshold limit values are established. Except an androstenon in crude salted pork fat also early signs of damage and also the overestimated moisture content are reliably fixed. Changes in test of salted pork fat at violation of storage conditions also authentically are registered a set of sensors though at the same time changes in color and a salted pork fat smell by tasters are not recorded. establishments of subtle differences in a smell of tests of salted pork fat are calculated parameters A (i/j) which are qualitative criteria of piezo-quartz microweighing. Parameters allow to identify in mix of substance and to track significant changes in structure of an equilibrium gas phase over tests. Responses of sensors with the modifiers sensitive to damage biomarkers are informative: alcohols, acids, ketones, nitrogen - and sulfur-containing connections while presence and the maintenance of an androstenon fix sensors with the modifiers sensitive to aromatic and cyclic hydrocarbons. A lot of the tests necessary for the analysis with double repetition did not exceed 5 g, measurement time – 60 with, the volume of an equilibrium gas phase of 5 cm3, an error – 10%. The analyzer of gases is reliable and easy-to-work.)</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пьезосенсоры</kwd><kwd>электронный нос</kwd><kwd>анализ</kwd><kwd>применение</kwd><kwd>качество</kwd><kwd>шпик</kwd><kwd>запах</kwd><kwd>андростенон</kwd></kwd-group><kwd-group xml:lang="en"><kwd>piezosensors</kwd><kwd>electronic nose</kwd><kwd>analysis</kwd><kwd>application</kwd><kwd>quality</kwd><kwd>salted pork fat</kwd><kwd>smell</kwd><kwd>androstenon</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">Кучменко Т.А. Химические сенсоры на основе пьезокварцевых микровесов // Проблемы аналитической химии. 2011. Т. 14. С. 127–203.</mixed-citation><mixed-citation xml:lang="en">Kuchmenko T.A. Chemical sensors based on piezo-quartz microbalances. 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