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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">sredob</journal-id><journal-title-group><journal-title xml:lang="ru">Здоровье населения и среда обитания – ЗНиСО</journal-title><trans-title-group xml:lang="en"><trans-title>Public Health and Life Environment – PH&amp;LE</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2219-5238</issn><issn pub-type="epub">2619-0788</issn><publisher><publisher-name>ФБУЗ ФЦГиЭ Роспотребнадзора</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35627/2219-5238/2026-34-7-50-58</article-id><article-id custom-type="elpub" pub-id-type="custom">sredob-3044</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>КОММУНАЛЬНАЯ ГИГИЕНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COMMUNAL HYGIENE</subject></subj-group></article-categories><title-group><article-title>Разработка и апробация методики определения сульфаниламидов в воде методом жидкостной хромато-масс-спектрометрии</article-title><trans-title-group xml:lang="en"><trans-title>Development and testing of a method for determining sulfonamides in water using liquid chromatography-mass spectrometry</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2356-1145</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зайцева</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaitseva</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нина Владимировна Зайцева, академик РАН, д. м. н., профессор, научный руководитель</p><p>614045; ул. Монастырская, д. 82; Пермь</p></bio><bio xml:lang="en"><p>Nina V. Zaitseva, Academician of the Russian Academy of Sciences, Prof., Dr. Sci. (Med.), Scientific Director</p><p>614045; 82 Monastyrskaya Street; Perm</p></bio><email xlink:type="simple">znv@fcrisk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2344-3037</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нурисламова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nurislamova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Валентиновна Нурисламова, д. б. н., доцент, зав. отделом, доцент кафедры</p><p>отдел химико-аналитических методов исследования; кафедра охраныокружающей среды</p><p>614045; ул. Монастырская, д. 82;  614990; Комсомольский просп., д. 29; Пермь</p></bio><bio xml:lang="en"><p>Tatyana V. Nurislamova, Dr. Sci. (Biol.), docent; Head of the Department, Associate Professor</p><p>Department of Chemical and Analytical Research Methods; Departmentof Environmental Protection</p><p>614045; 82 Monastyrskaya Street; 614990; 29 Komsomolsky Avenue; Perm</p></bio><email xlink:type="simple">nurtat@fcrisk.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6768-0045</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карнажицкая</surname><given-names>Т. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Karnazhitskaya</surname><given-names>T. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Дмитриевна Карнажицкая, к. б. н., зав. лабораторией</p><p>лаборатория методов жидкостной хроматографии</p><p>614045; ул. Монастырская, д. 82; Пермь</p></bio><bio xml:lang="en"><p>Tatyana D. Karnazhitskaya, Cand. Sci. (Biol.), Head of the Laboratory</p><p>Laboratory of Liquid Chromatography Methods</p><p>614045; 82 Monastyrskaya Street; Perm</p></bio><email xlink:type="simple">tdkarn@fcrisk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3259-1509</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Старчикова</surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Starchikova</surname><given-names>M. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария Олеговна Старчикова, научный сотрудник</p><p>лаборатория методов жидкостной хроматографии</p><p>614045; ул. Монастырская, д. 82; Пермь</p></bio><bio xml:lang="en"><p>Maria O. Starchikova, Researcher</p><p>Laboratory of Liquid Chromatography Methods</p><p>614045; 82 Monastyrskaya Street; Perm</p></bio><email xlink:type="simple">starchikova@fcrisk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-2399-7552</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сысоева</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sysoeva</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ксения Сергеевна Сысоева, химик</p><p>лаборатория методов жидкостной хроматографии</p><p>614045; ул. Монастырская, д. 82; Пермь</p></bio><bio xml:lang="en"><p>Kseniya S. Sysoeva, Chemist</p><p>Laboratory of Liquid Chromatography Methods</p><p>614045; 82 Monastyrskaya Street; Perm</p></bio><email xlink:type="simple">sysoeva@fcrisk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения» Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific Center for Medical and Preventive Health Risk Management Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения» Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека; ФГАОУ ВО «Пермский национальный исследовательский политехнический университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific Center for Medical and Preventive Health Risk Management Technologies; Perm National Research Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>09</day><month>08</month><year>2026</year></pub-date><volume>34</volume><issue>7</issue><fpage>50</fpage><lpage>58</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Зайцева Н.В., Нурисламова Т.В., Карнажицкая Т.Д., Старчикова М.О., Сысоева К.С., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Зайцева Н.В., Нурисламова Т.В., Карнажицкая Т.Д., Старчикова М.О., Сысоева К.С.</copyright-holder><copyright-holder xml:lang="en">Zaitseva N.V., Nurislamova T.V., Karnazhitskaya T.D., Starchikova M.O., Sysoeva K.S.</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://zniso.fcgie.ru/jour/article/view/3044">https://zniso.fcgie.ru/jour/article/view/3044</self-uri><abstract><sec><title>   Введение</title><p>   Введение. Наличие и распространение антибиотиков и антимикробных средств в природной среде вызывают серьезную обеспокоенность во всем мире.</p></sec><sec><title>   Цель исследования</title><p>   Цель исследования: разработка и апробация методики определения сульфаниламидов в воде методом высокоэффективной жидкостной хроматографии с масс-спектрометрическим детектированием (ВЭЖХ/МС-МС).</p></sec><sec><title>   Материалы и методы</title><p>   Материалы и методы. Объектом исследований являлись образцы различных типов воды (питьевая вода, вода поверхностных и грунтовых водоемов, вода плавательного бассейна, очищенная сточная вода и др.), отобранные в период 2024–2025 гг. на территории промышленного города. Всего при разработке, установлении метрологических характеристик и апробации методики было проанализировано более 150 проб разных типов воды. Исследования выполнены методом высокоэффективной жидкостной хроматографии с масс-спектрометрическим детектированием. Изучение условий эффективного извлечения сульфаниламидов из воды проведено методом твердофазной экстракции на картриджах Oasis HLB.</p></sec><sec><title>   Результаты</title><p>   Результаты. Разработана селективная и высокочувствительная методика определения сульфаниламидов в воде методом высокоэффективной жидкостной хроматографии с масс-спектрометрическим детектированием в диапазоне концентраций от 3 до 4000 нг/дм3 с погрешностью определения 46–50 %. Отработаны условия эффективного извлечения сульфаниламидов из воды методом твердофазной экстракции на картриджах Oasis HLB с применением в качестве элюента 0,2 % раствора муравьиной кислоты в ацетонитриле. Средняя степень экстракции сульфаниламидов из различных типов воды составила от 75–100 %. В результате пробация методики определения сульфаниламидов в пробах воды различного типа установлено качественное присутствие шести из семи определяемых соединений в 75 % проб, из них выше нижнего предела определения обнаружены сульфаниламид, сульфатиазол и сульфадиметоксин в диапазоне концентраций от 4 до 110 нг/дм3. Превышений гигиенических нормативов не установлено.</p></sec><sec><title>   Заключение</title><p>   Заключение. Результаты исследования подтверждают возможность применения метода высокоэффективной жидкостной хроматографии в сочетании с твердофазной экстракцией для анализа сульфаниламидов в воде на уровне их реального содержания в водных матрицах.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>   Introduction</title><p>   Introduction: The presence and spread of antibiotics and antimicrobials in the natural environment is a serious concern worldwide.</p></sec><sec><title>   Objective</title><p>   Objective: To develop and test a method for determining sulfonamides in water using high-performance liquid chromatography with mass-spectrometric detection (HPLC/MS-MS).</p></sec><sec><title>   Materials and Methods</title><p>   Materials and Methods: The study involved samples of various types of water (drinking water, surface and groundwater, swimming pool water, treated wastewater, etc.) collected in 2024–2025 in an industrial city. Over 150 samples of various water types were analyzed during the development, establishment of metrological characteristics, and testing of the methodology. Laboratory testing was carried out using high-performance liquid chromatography with mass spectrometric detection. Conditions for the effective extraction of sulfonamides from water were established using solid-phase extraction with Oasis HLB cartridges.</p></sec><sec><title>   Results</title><p>   Results: We developed a selective and highly sensitive method for determining sulfonamides in water using high-performance liquid chromatography–mass spectrometry in the concentration range from 3 to 4,000 ng/dm3 with a determination error of 46–50 %. Conditions for the efficient extraction of sulfonamides from water using solid-phase extraction in Oasis HLB cartridges and a 0.2 % solution of formic acid in acetonitrile as an eluent have been elaborated. The average extraction rate of sulfonamides from various types of water ranged from 75 % to 100 %. As a result of testing the method for determining sulfonamides in various types of water samples, the qualitative presence of six out of seven determined compounds was established in 75 % of the samples, of which sulfanilamide, sulfathiazole, and sulfadimethoxine were detected above the lower limit of detection in the concentration range from 4 to 110 ng/dm3. No exceedances were detected.</p></sec><sec><title>   Conclusion</title><p>   Conclusion: The study results confirm the feasibility of using high-performance liquid chromatography combined with solid-phase extraction for testing sulfonamides in water at levels representative of their actual concentrations in aqueous matrices.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>сульфаниламиды</kwd><kwd>вода</kwd><kwd>экстракция</kwd><kwd>высокоэффективная жидкостная хроматография</kwd><kwd>масс-спектрометрия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sulfonamides</kwd><kwd>water</kwd><kwd>extraction</kwd><kwd>high-performance liquid chromatography</kwd><kwd>mass spectrometry</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проведено без спонсорской поддержки</funding-statement><funding-statement xml:lang="en">This research received no external funding</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Chen J, Zhao Q, Shao Y, et al. 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