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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-2187</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>АННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABSTRACTS ENGLISH-LANGUAGE ARTICLES</subject></subj-group></article-categories><title-group><article-title>Многопараметрический мониторинг качества воды в процессах очистки сточных вод на основе многоисточниковой спектроскопии и однопараметрического анализа</article-title><trans-title-group xml:lang="en"><trans-title>Multi-Parameter Water-Quality Monitoring in Wastewater Treatment Processes Based on Multi-Source Spectroscopy and Single-Parameter Analysis</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>Chen</surname><given-names>X.</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>X.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Океанологический колледж.</p><p>Чжэньцзян</p></bio><bio xml:lang="en"><p>Xiaowei Chen - Ocean College, Jiangsu University of Science and Technology.</p><p>Zhenjiang</p></bio><email xlink:type="simple">xwchen@just.edu.cn</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>Li</surname><given-names>S.</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Океанологический колледж.</p><p>Чжэньцзян</p></bio><bio xml:lang="en"><p>Siru Li - Ocean College, Jiangsu University of Science and Technology.</p><p>Zhenjiang</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>Wang</surname><given-names>F.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Океанологический колледж.</p><p>Чжэньцзян</p></bio><bio xml:lang="en"><p>Fei Wang - Ocean College, Jiangsu University of Science and Technology.</p><p>Zhenjiang</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>Cheng</surname><given-names>Z.</given-names></name><name name-style="western" xml:lang="en"><surname>Cheng</surname><given-names>Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Центр биоразнообразия и охраны природы.</p><p>Пекин</p></bio><bio xml:lang="en"><p>Zhao Cheng - Center for Biodiversity and Nature Reserve, Chinese Academy of Environmental Planning.</p><p>Beijing</p></bio><email xlink:type="simple">chengzhao@caep.org.cn</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>Zhao</surname><given-names>N.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhao</surname><given-names>N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хэфэй</p></bio><bio xml:lang="en"><p>Nanjing Zhao - Key Laboratory of Environmental Optics and Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences.</p><p>Hefei</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Yin</surname><given-names>G.</given-names></name><name name-style="western" xml:lang="en"><surname>Yin</surname><given-names>G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хэфэй</p></bio><bio xml:lang="en"><p>Gaofang Yin - Key Laboratory of Environmental Optics and Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences.</p><p>Hefei</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет науки и технологий провинции Цзянсу</institution></aff><aff xml:lang="en"><institution>Jiangsu University of Science and Technology</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Китайская академия экологического планирования</institution></aff><aff xml:lang="en"><institution>Chinese Academy of Environmental Planning</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Аньхойский институт оптики и точной механики, Китайская академия наук</institution></aff><aff xml:lang="en"><institution>Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2026</year></pub-date><volume>93</volume><issue>2</issue><fpage>298</fpage><lpage>9</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Chen X., Li S., Wang F., Cheng Z., Zhao N., Yin G., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Chen X., Li S., Wang F., Cheng Z., Zhao N., Yin G.</copyright-holder><copyright-holder xml:lang="en">Chen X., Li S., Wang F., Cheng Z., Zhao N., Yin G.</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://zhps.ejournal.by/jour/article/view/2187">https://zhps.ejournal.by/jour/article/view/2187</self-uri><abstract><p>Измерены концентрации химического потребления кислорода (ХПК), нитратов, аммонийного азота, общего азота (ОА) и общего фосфора (ОФ) на основных этапах очистки городских сточных вод с использованием комбинированной спектральной методики, объединяющей трехмерную флуоресцентную спектроскопию и спектроскопию поглощения в УФ-видимой области, в сочетании с методом выбора однопараметрических признаков. Трехмерные флуоресцентные спектры (спектры возбуждения-излучения матрицы, EEM) и спектры поглощения в УФ-видимой области образцов воды получены на входе, в анаэробном резервуаре, аноксическом резервуаре, аэробном резервуаре, биохимическом резервуаре, вторичном отстойнике, высокоэффективном отстойнике, фильтре и на выходе из очистных сооружений. К исходным спектрам (необработанным трехмерным спектрам флуоресценции и необработанным спектрам поглощения УФ-видимого диапазона) применены методы предварительной обработки, в том числе стандартная нормализованная вариация (SNV), полная нормализация (Total), максимальная нормализация (Max) и нормализация min-max (Max-Min). С учетом различной реакции параметров качества воды на спектры флуоресценции и поглощения использованы множественные методы отбора признаков: конкурентная адаптивная перевзвешенная выборка (CARS), случайная лягушка (RF), исключение неинформативных переменных (UVE) и алгоритм последовательных проекций (SPA), для извлечения характерных длин волн флуоресценции и поглощения для каждого параметра качества воды. Показано, что предварительная обработка спектров на основе SNV и метод извлечения характерных длин волн на основе CARS дают наилучшие результаты многопараметрического прогнозирования качества воды в ключевых процессах очистных сооружений. Коэффициенты детерминации (R2) между прогнозируемыми и фактическими значениями ХПК, нитратов, аммонийного азота, общего азота и общего фосфора превышают 0.95. Метод может служить теоретическим руководством для быстрой диагностики эксплуатационной стабильности очистных сооружений.</p></abstract><trans-abstract xml:lang="en"><p>This study aims to measure the concentrations of chemical oxygen demand (COD), nitrate, ammonia nitrogen, total nitrogen (TN), and total phosphorus (TP) in the main treatment stages of an urban wastewater treatment plant (WWTP) using a fused spectral technique integrating three-dimensional fluorescence spectroscopy and UV-Vis absorption spectroscopy, combined with a single-parameter feature selection method. Three-dimensional fluorescence spectra (Excitation-Emission-Matrix Spectra, EEMs) and UV-Vis absorption spectra of water samples were collected at the inlet, anaerobic tank, anoxic tank, aerobic tank, biochemical tank, secondary sedimentation tank, high-efficiency sedimentation tank, deep-bed filter, and effluent of the WWTP. Then, pretreatment methods, including standard normal variate (SNV), total normalization (Total), maximum normalization (Max), and min-max normalization (Max-Min) were applied to the original spectra, including raw three-dimensional fluorescence spectra and raw UV-Vis absorption spectra, to facilitate spectral data fusion. Given the different responses of various water quality parameters to fluorescence and absorption spectra, multiple feature selection methods – including competitive adaptive reweighted sampling (CARS), random frog (RF), uninformative variable elimination (UVE), and successive projections algorithm (SPA) – were employed to extract the characteristic fluorescence and absorption wavelengths for each water quality parameter. The results show that spectral preprocessing based on SNV and a characteristic wavelength extraction method based on CARS had the best prediction results for multi-parameter water quality in the key processes of the WWTP. Among them, the coefficients of determination (R2) between the predicted values and the actual values of COD, nitrate, ammonia nitrogen, TN, and TP all exceed 0.95. This method can provide theoretical guidance for the rapid diagnosis of operational stability in WWTPs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>городские очистные сооружения</kwd><kwd>трехмерная флуоресцентная спектроскопия</kwd><kwd>УФ-видимая абсорбционная спектроскопия</kwd><kwd>множественные параметры качества воды</kwd><kwd>метод анализа одного параметра</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Urban wastewater treatment plant</kwd><kwd>three-dimensional fluorescence spectroscopy</kwd><kwd>UV-Vis absorption spectroscopy</kwd><kwd>multiple water quality parameters</kwd><kwd>single parameter analysis method</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">J. Zhang, M. A. Kamal, A. Ullah, Growth Change., 51, No. 3, 1380–1400 (2020).</mixed-citation><mixed-citation xml:lang="en">J. Zhang, M. A. Kamal, A. Ullah, Growth Change., 51, No. 3, 1380–1400 (2020).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">S. N. Chaitee, R. P. Biswas, M. I. Kabir, J. Eng. Sci., 12, No. 3, 19–27 (2021).</mixed-citation><mixed-citation xml:lang="en">S. N. Chaitee, R. P. Biswas, M. I. Kabir, J. Eng. Sci., 12, No. 3, 19–27 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">F. D. Capua, S. D. Sario, A. Ferraro, A. Petrella, M. Race, F. Pirozzi, U. Fratino, D. Spasiano, Sci. Total Environ., 823, 153750 (2022).</mixed-citation><mixed-citation xml:lang="en">F. D. Capua, S. D. Sario, A. Ferraro, A. Petrella, M. Race, F. Pirozzi, U. Fratino, D. Spasiano, Sci. Total Environ., 823, 153750 (2022).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">J. Zhang, Y. Shao, H. Wang, G. Liu, L. Qi, X. Xu, S. Liu, Environ. Res., 195, 110843 (2021).</mixed-citation><mixed-citation xml:lang="en">J. Zhang, Y. Shao, H. Wang, G. Liu, L. Qi, X. Xu, S. Liu, Environ. Res., 195, 110843 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">J. Bayo, S. Olmos, J. López-Castellanos, Chemosphere., 238, 124593 (2020).</mixed-citation><mixed-citation xml:lang="en">J. Bayo, S. Olmos, J. López-Castellanos, Chemosphere., 238, 124593 (2020).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">S. F. Corsino, F. Bruno, G. D. Bella, J. Environ. Manage., 365, 121516 (2024).</mixed-citation><mixed-citation xml:lang="en">S. F. Corsino, F. Bruno, G. D. Bella, J. Environ. Manage., 365, 121516 (2024).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">A. Goffin, S. Guérin, V. Rocher, G. Varrault, Environ. Monit. Assess., 191, No. 7, 421 (2019).</mixed-citation><mixed-citation xml:lang="en">A. Goffin, S. Guérin, V. Rocher, G. Varrault, Environ. Monit. Assess., 191, No. 7, 421 (2019).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">A. Goffin, S. Guérin, V. Rocher, G. Varrault, Environ. Sci. Poll. R., 25, 8765–8776 (2018).</mixed-citation><mixed-citation xml:lang="en">A. Goffin, S. Guérin, V. Rocher, G. Varrault, Environ. Sci. Poll. R., 25, 8765–8776 (2018).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Z. Shi, C. W. K. Chow, J. Gao, K. Xing, J. Liu, J. Li, Sensors, 24, No. 6, 1857 (2024).</mixed-citation><mixed-citation xml:lang="en">Z. Shi, C. W. K. Chow, J. Gao, K. Xing, J. Liu, J. Li, Sensors, 24, No. 6, 1857 (2024).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">J. Lan, L. Liu, X. Wang, X. Wu, Z. Wang, Environ. Sci. Poll. R., 29, 74579–74590 (2022).</mixed-citation><mixed-citation xml:lang="en">J. Lan, L. Liu, X. Wang, X. Wu, Z. Wang, Environ. Sci. Poll. R., 29, 74579–74590 (2022).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">W. Chen, H. Yu, Water Res., 190, 116759 (2021).</mixed-citation><mixed-citation xml:lang="en">W. Chen, H. Yu, Water Res., 190, 116759 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Y. Dai, H. Wang, J. Wang, X. Wang, Z. Wang, X. Ge, Spectrochim. Acta A, 273, No. 15, 121059 (2022).</mixed-citation><mixed-citation xml:lang="en">Y. Dai, H. Wang, J. Wang, X. Wang, Z. Wang, X. Ge, Spectrochim. Acta A, 273, No. 15, 121059 (2022).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">J. Hur, T. Lee, B. Lee, Environ Technol., 32, No. 16, 1843–1850 (2011).</mixed-citation><mixed-citation xml:lang="en">J. Hur, T. Lee, B. Lee, Environ Technol., 32, No. 16, 1843–1850 (2011).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">E. Cohen, G. J. Levy, M. Borisover, Water Res., 55, 323–334 (2014).</mixed-citation><mixed-citation xml:lang="en">E. Cohen, G. J. Levy, M. Borisover, Water Res., 55, 323–334 (2014).</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">L. Guan, Y. Tong, J. Li, S. Wu, D. Li, RSC Adv., 9, 11296–11304 (2019).</mixed-citation><mixed-citation xml:lang="en">L. Guan, Y. Tong, J. Li, S. Wu, D. Li, RSC Adv., 9, 11296–11304 (2019).</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">J. Wang, S. He, H. Zhang, C. Yang, Y. Yin, L. Zhang, P. Zheng, Spectrosc. Spectr. Anal., 43, No. 4, 1037–1042 (2023).</mixed-citation><mixed-citation xml:lang="en">J. Wang, S. He, H. Zhang, C. Yang, Y. Yin, L. Zhang, P. Zheng, Spectrosc. Spectr. Anal., 43, No. 4, 1037–1042 (2023).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">R. T. Rosmalina, D. R. Wulan, Widyarani, U. Hamidah, Hidayat, S. Azman, IOP Conf. Ser.: Earth Environ. Sci., 1201, 012046 (2023).</mixed-citation><mixed-citation xml:lang="en">R. T. Rosmalina, D. R. Wulan, Widyarani, U. Hamidah, Hidayat, S. Azman, IOP Conf. Ser.: Earth Environ. Sci., 1201, 012046 (2023).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">J. L. Studt, E. R. Campbell, D. Westrick, T. K. Skidmore, A. H. Marceau, W. H. Campbell, Methods X, 7, 100791 (2020).</mixed-citation><mixed-citation xml:lang="en">J. L. Studt, E. R. Campbell, D. Westrick, T. K. Skidmore, A. H. Marceau, W. H. Campbell, Methods X, 7, 100791 (2020).</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">M. Zaman, M. Kim, G. Nakhla, Sci. Total Environ., 760, 143387 (2021).</mixed-citation><mixed-citation xml:lang="en">M. Zaman, M. Kim, G. Nakhla, Sci. Total Environ., 760, 143387 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Y. Hu, N. Zhao, T. Gan, J. Duan, W. Liu, Acta Opt. Sin., 38, No. 4, 362–368 (2018).</mixed-citation><mixed-citation xml:lang="en">Y. Hu, N. Zhao, T. Gan, J. Duan, W. Liu, Acta Opt. Sin., 38, No. 4, 362–368 (2018).</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">X. Li, P. Fan, Z. Li, G. Chen, H. Qiu, G. Hou, J. Spectrosc., 2021, 1508267 (2021).</mixed-citation><mixed-citation xml:lang="en">X. Li, P. Fan, Z. Li, G. Chen, H. Qiu, G. Hou, J. Spectrosc., 2021, 1508267 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">K. Zheng, T. Feng, W. Zhang, X. Huang, Z. Li, D. Zhang, Y. Yao, X. Zou, Chemometr. Intell. Lab., 191, 109–117 (2019).</mixed-citation><mixed-citation xml:lang="en">K. Zheng, T. Feng, W. Zhang, X. Huang, Z. Li, D. Zhang, Y. Yao, X. Zou, Chemometr. Intell. Lab., 191, 109–117 (2019).</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">J. Sun, W. Yang, M. Feng, Q. Liu, M. S. Kubara, RSC Adv., 10, No. 28, 16245–16253 (2020).</mixed-citation><mixed-citation xml:lang="en">J. Sun, W. Yang, M. Feng, Q. Liu, M. S. Kubara, RSC Adv., 10, No. 28, 16245–16253 (2020).</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">X. Song, Y. Huang, K. Tian, S. Min, Optik, 203, 164019 (2020).</mixed-citation><mixed-citation xml:lang="en">X. Song, Y. Huang, K. Tian, S. Min, Optik, 203, 164019 (2020).</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">L. Li, S. Guo, J. Phys., 1813, 012002 (2021).</mixed-citation><mixed-citation xml:lang="en">L. Li, S. Guo, J. Phys., 1813, 012002 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">S. G. Meshram, V. P. Singh, O. Kisi, V. Karimi, C. Meshram, Water Res. Manage., 34, No. 15, 4561–4575 (2020).</mixed-citation><mixed-citation xml:lang="en">S. G. Meshram, V. P. Singh, O. Kisi, V. Karimi, C. Meshram, Water Res. Manage., 34, No. 15, 4561–4575 (2020).</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">M. Z. Chowdhury, T. E. Rice, M. A. Oehlschlaeger, Appl. Phys. B., 128, 161 (2022).</mixed-citation><mixed-citation xml:lang="en">M. Z. Chowdhury, T. E. Rice, M. A. Oehlschlaeger, Appl. Phys. B., 128, 161 (2022).</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">L. Zhao, Y. Zhang, C. Du, B. Jiang, L. Wei, Y. Li, Environ. Sci. Poll. Res., 28, 17928–17941 (2021).</mixed-citation><mixed-citation xml:lang="en">L. Zhao, Y. Zhang, C. Du, B. Jiang, L. Wei, Y. Li, Environ. Sci. Poll. Res., 28, 17928–17941 (2021).</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">X. Chen, W. Zhu, N. Zhao, G. Yin, R. Jia, R. Yang, M. Ma, H. Qin, J. Zheng, J. Appl. Spectrosc., 92, 393–405 (2025).</mixed-citation><mixed-citation xml:lang="en">X. Chen, W. Zhu, N. Zhao, G. Yin, R. Jia, R. Yang, M. Ma, H. Qin, J. Zheng, J. Appl. Spectrosc., 92, 393–405 (2025).</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>
