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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">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8331-2019-55-4-422-428</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-448</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>АНАЛИТИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ANALYTICAL CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Определение инсектицида бифеназата в яблоках и огурцах методом высокоэффективной жидкостной хроматографии</article-title><trans-title-group xml:lang="en"><trans-title>Determination of the bifenazate insecticide in apples and cucumbers by high performance liquid chromatography</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>Заяц</surname><given-names>М. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Zayats</surname><given-names>M. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Заяц Михаил Фёдорович – кандидат химических наук, зав. кафедрой</p><p>ул. Ленинградская, 14, 220030, Минск</p><p> </p></bio><bio xml:lang="en"><p>Mikhail F. Zayats – Ph. D. (Chemistry), Head of the Department</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">mikhail_zayats@tut.by</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>Лещёв</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Leschev</surname><given-names>S. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лещёв Сергей Михайлович – доктор химических наук, профессор</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Sergey M. Leschev – D. Sc. (Chemistry), Professor</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">leschev.sergey54@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>06</day><month>12</month><year>2019</year></pub-date><volume>55</volume><issue>4</issue><fpage>422</fpage><lpage>428</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Заяц М.Ф., Лещёв С.М., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Заяц М.Ф., Лещёв С.М.</copyright-holder><copyright-holder xml:lang="en">Zayats M.F., Leschev S.M.</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://vestichem.belnauka.by/jour/article/view/448">https://vestichem.belnauka.by/jour/article/view/448</self-uri><abstract><p>На основании констант распределения бифеназата, полученных экспериментально, а также рассчитанных по литературным данным по растворимости бифеназата в воде и органических растворителях и еще по экспериментальным данным по извлечению бифеназата из растительных матриц различными экстрагентами нами были подобраны оптимальные условия экстракции бифеназата из плодов яблони и огурца. Подобраны также условия очистки экстрактов. Для извлечения пестицида использовали ацетонитрил в присутствии сульфата аммония и гексана. Очистку экстрактов растительных материалов осуществляли распределением между гексаном и водно-ацетонитрильной смесью. В результате такой обработки получались достаточно чистые образцы, что позволило определять в них остаточные количества бифеназата на максимально допустимом уровне, установленном в Беларуси и странах Европейского союза, или ниже с помощью широко распространенной жидкостной хроматографии с диодноматричным (ультрафиолетовым) детектированием.</p></abstract><trans-abstract xml:lang="en"><p>Based on the distribution constants of biphenazate, obtained experimentally and also calculated from literature data on the solubility of biphenazate in water and organic solvents, as well as experimental data on the extraction of biphenazate from plant matrices by various extractants, we selected the optimal conditions for extracting biphenazate from apples and cucumbers. The conditions for the purification of the extracts were also selected. Acetonitrile in the presence of ammonium sulfate and hexane was used for extraction of the pesticide. Purification of extracts of plant materials was carried out by partitioning between hexane and water-acetonitrile mixture. The samples obtained after this treatment were pure enough to determine the residual amounts of biphenazate in them at the maximum residue level determined in Belarus and the countries of the European Union, or lower using widespread liquid chromatography with diode-array (ultraviolet) detection.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>жидкостная экстракция</kwd><kwd>бифеназат</kwd><kwd>методика пробоподготовки</kwd><kwd>жидкостная хроматография</kwd><kwd>яблоки</kwd><kwd>огурцы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>liquid extraction</kwd><kwd>biphenazate</kwd><kwd>sample preparation method</kwd><kwd>liquid chromatography</kwd><kwd>apples</kwd><kwd>cucumbers</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">Bifenazate. IUPAC. Gglobal availability of information on agrochemicals [Electronic resource] – Mode of access: https://sitem.herts.ac.uk/aeru/iupac/Reports/76.htm. – Date of access: 12.06.2019.</mixed-citation><mixed-citation xml:lang="en">Bifenazate. IUPAC. Gglobal availability of information on agrochemicals. Available at: https://sitem.herts.ac.uk/aeru/iupac/Reports/76.htm(accessed12June2019).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Bifenazate (219) [Electronic resource] – Mode of access: http://www.fao.org/fileadmin/templates/agphome/documents/Pests_Pesticides/JMPR/Evaluation06/Bifenazate06.pdf. – Date of access: 12.06.2019.</mixed-citation><mixed-citation xml:lang="en">Bifenazate (219). Available at: http://www.fao.org/fileadmin/templates/agphome/documents/Pests_Pesticides/JMPR/Evaluation06/Bifenazate06.pdf (accessed 12 June 2019).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">EURL-SRM – Analytical Method Report [Electronic resource] – Mode of access: http://www.eurl-pesticides.eu/userfiles/file/EurlSRM/meth_Bifenazate_EurlSRM.pdf. – Date of access: 12.06.2019.</mixed-citation><mixed-citation xml:lang="en">EURL-SRM – Analytical Method Report. Available at: http://www.eurl-pesticides.eu/userfiles/file/EurlSRM/meth_Bifenazate_EurlSRM.pdf (accessed 12 June 2019).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Determination of 35 Pesticides and 3 Cannabinoids in Marijuana Edibles S.O.F.T. Lunch and Learn [Electronic resource] – Mode of access: https://thecannabisscientist.com/fileadmin/tas/10215-app-note-UCT-supplied.pdf. – Date of access: 12.06.2019.</mixed-citation><mixed-citation xml:lang="en">Determination of 35 Pesticides and 3 Cannabinoids in Marijuana Edibles S.O.F.T. Lunch and Learn. Available at: https://thecannabisscientist.com/fileadmin/tas/10215-app-note-UCT-supplied.pdf (accessed 12 June 2019).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Hengel, M. J. Analysis of pesticides in dried hops by liquid chromatography-tandem mass spectrometry / M. J. Hengel, M. Miller // J. Agric. Food Chem. – 2008. – Vol. 56, № 16. – P. 6851–6856. https://doi.org/10.1021/jf8009624</mixed-citation><mixed-citation xml:lang="en">Hengel M. J., Miller M. Analysis of pesticides in dried hops by liquid chromatography-tandem mass spectrometry. Journal of Agricultural and Food Chemistry, 2008, vol. 56, no. 16, pp. 6851–6856. https://doi.org/10.1021/jf8009624</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Mariappan, M. Determination of Multi-Pesticide Residues in Red Chili Powder Using QuEChERS and the Agilent 7000 Series Triple Quadrupole GC/MS System: Application Note [Electronic resource] / M. Mariappan, H. Kumar, C. Kandaswamy, S. Kulkurni. – Mode of access: http://hpst.cz/sites/default/files/uploaded_files/5991-4193en_determination_of_multipesticide_residue_in_red_chili_powder_using_quechers_and_the_agilent_7000series_qqq_gcms_system.pdf. – Date of access: 12.06.2019.</mixed-citation><mixed-citation xml:lang="en">Mariappan M., Kumar H., Kandaswamy C., Kulkurni S. Determination of Multi-Pesticide Residues in Red Chili Powder Using QuEChERS and the Agilent 7000 Series Triple Quadrupole GC/MS System: Application Note. Available at: http://hpst.cz/sites/default/files/uploaded_files/5991-4193en_determination_of_multipesticide_residue_in_red_chili_powder_using_quechers_and_the_agilent_7000series_qqq_gcms_system.pdf (accessed 12 June 2019).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">МУК 4.1.3100-13 Определение остаточных количеств бифеназата и D 3598 в воде, почве, яблоках и яблочном соке методом высокоэффективной жидкостной хроматографии. Методические указания: утв. Роспотребнадзором 08.08.2013. – М.: Федеральный центр гигиены и эпидемиологии Роспотребнадзора, 2014. – 28 с.</mixed-citation><mixed-citation xml:lang="en">MG 4.1.3100-13. Determination of residues of biphenazate and D 3598 in water, soil, apples and apple juice by high performance liquid chromatography. Methodical guidelines: approved by Rospotrebnadzor on 08.08.2013. Moscow, Federal Center of Hygiene and Epidemiology of Rospotrebnadzor, 2014. 28 p. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">New pesticide fact sheet. Bifenazate [Electronic resource] – Mode of access: https://www3.epa.gov/pesticides/chem_search/reg_actions/registration/fs_PC-000586_01-Jun-99.pdf. – Date of access: 12.06.2019.</mixed-citation><mixed-citation xml:lang="en">New pesticide fact sheet. Bifenazate. Available at: https://www3.epa.gov/pesticides/chem_search/reg_actions/registration/fs_PC-000586_01-Jun-99.pdf (accessed 12 june 2019).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Хроматографические и экстракционные свойства ацетонитрила и его смесей с водой / О. Б. Рудаков [и др.] // Сорбционные и хроматографические процессы. – 2018. – Т. 18, № 4. – С. 458–478.</mixed-citation><mixed-citation xml:lang="en">Rudakov O. B., Selemenev V. F., Rudakova L. V., Podolina E. A. Chromatographic and extraction properties of acetonitrile and mixtures of acetonitrile with water. Sorbtsionnye i Khromatograficheskie Protsessy = Sorption and chromatographic processes, 2018, vol. 18, no. 4, pp. 458–478 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Заяц, М. Ф. Разработка методик определения остаточных количеств гербицида галауксифен-метил в ячмене и рапсе / М. Ф. Заяц, С. М. Лещев // Журн. Белорус. гос. ун-та. химия. – 2019. – № 1. – С. 59–65.</mixed-citation><mixed-citation xml:lang="en">Zayats M. F., Leschev S. M. The development of methods for the determination of residues of the herbicide halauxifenmethyl in barley and rape. Zhurnal Belorusskogo gosudarstvennogo universiteta. Khimiya = Journal of the Belarusian State University. Chemistry, 2019, no. 1, pp. 59–65 (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">SANTE/11813/2017. Guidance document on analytical quality control and method validation procedures for pesticide residues and analysis in food and feed. [Electronic resource] – Mode of access: https://ec.europa.eu/food/sites/food/files/plant/docs/pesticides_mrl_guidelines_wrkdoc_2017-11813.pdf. – Date of access: 08.06.2019.</mixed-citation><mixed-citation xml:lang="en">SANTE/11813/2017. Guidance document on analytical quality control and method validation procedures for pesticide residues and analysis in food and feed. Available at: https://ec.europa.eu/food/sites/food/files/plant/docs/pesticides_mrl_guidelines_wrkdoc_2017-11813.pdf (accessed 08 June 2019).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">12. Об утверждении Санитарных норм и правил «Требования к применению, условиям перевозки и хранения пестицидов (средств защиты растений), агрохимикатов и минеральных удобрений», Гигиенического норматива «Гигиенические нормативы содержания действующих веществ пестицидов (средств защиты растений) в объектах окружающей среды, продовольственном сырье, пищевых продуктах» и признании утратившими силу некоторых постановлений Главного государственного санитарного врача Республики Беларусь и их отдельных структурных элементов [Электронный ресурс]: постановление Министерства здравоохранения Республики Беларусь, 27 сентября 2012 г., № 149. – Mode of access: https://registr.by/doc/1215904. – Date of access: 08.06.2019.</mixed-citation><mixed-citation xml:lang="en">Resolution of the Ministry of Health of the Republic of Belarus No. 149 of 27.09.2012 “On the Approval of Sanitary Norms and Regulations” Requirements for the Application, Conditions of Transport and Storage of Pesticides (Plant Protection Products), Agrochemicals and Mineral Fertilizers”, Hygienic Standard “Hygienic Norms for the Content of Active Substances of Pesticides ( Plant protection products) in environmental objects, food raw materials, foodstuffs” and the recognition of some Resolutions invalid of the Chief Sanitary Doctor the Republic of Belarus and their individual structural elements”. Available at: https://registr.by/doc/1215904 (accessed 08 June 2019) (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Plants. EU Pesticides database. Current MRL values [Electronic resource] – Mode of access: http://ec.europa.eu/food/plant/pesticides/eu-pesticides-database/public/?event=pesticide.residue.CurrentMRL&amp;language=EN. – Date of access: 12.06.2019.</mixed-citation><mixed-citation xml:lang="en">Plants. EU Pesticides database. Current MRL values. Available at: http://ec.europa.eu/food/plant/pesticides/eupesticides-database/public/?event=pesticide.residue.CurrentMRL&amp;language=EN (accessed 12 June 2019).</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
