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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">mgssuvest</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник МГСУ</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik MGSU</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1997-0935</issn><issn pub-type="epub">2304-6600</issn><publisher><publisher-name>Moscow State University of Civil Engineering (National Research University) (MGSU)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22227/1997-0935.2024.3.426-435</article-id><article-id custom-type="elpub" pub-id-type="custom">mgssuvest-216</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>Инженерные системы в строительстве</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Engineering systems in construction</subject></subj-group></article-categories><title-group><article-title>Адсорбция фенола на активированном угле, полученном из ветвей финиковой пальмы</article-title><trans-title-group xml:lang="en"><trans-title>Adsorption of phenol on activated carbon obtained from date palm branches</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2845-2749</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахмед</surname><given-names>Самех Абдельфаттах Араби</given-names></name><name name-style="western" xml:lang="en"><surname>Ahmed</surname><given-names>Sameh</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ахмед Самех Абдельфаттах Араби — ассистент лектора; аспирант</p><p>81542, г. Асуан, Египет; 129337, г. Москва, Ярославское шоссе, д. 26</p><p>Scopus: 58308783500</p></bio><bio xml:lang="en"><p>Ahmed Sameh — assistant lecturer; postgraduate student</p><p>Aswan, 81542, Egypt;26 Yaroslavskoe shosse, Moscow, 129337</p><p>Scopus: 58308783500</p></bio><email xlink:type="simple">Sameh.araby@aswu.edu.eg</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4893-8922</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гогина</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Gogina</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елена Сергеевна Гогина — кандидат технических наук, доцент, заведующая кафедрой строительства систем и сооружений водоснабжения и водоотведения; главный научный сотрудник</p><p>117485, г. Москва, ул. Миклухо-Маклая, д. 23;127238, г. Москва, Локомотивный проезд, д. 21</p><p>РИНЦ ID: 298730, Scopus: 55841908100, ResearcherID: P-7887-2015</p></bio><bio xml:lang="en"><p>Elena S. Gogina — Candidate of Technical Science, Associate Professor, Head of the Department of Construction of Water Supply and Sanitation Systems and Structures; chief researcher</p><p>23 Miklouho-Maklaya st., Moscow, 117485;21 Lokomotivny proezd, Moscow, 127238</p><p>ID RSCI: 298730, Scopus: 55841908100, ResearcherID: P-7887-2015</p></bio><email xlink:type="simple">gogina-es@yandex.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/0000-0003-2567-4450</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макиша</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Makisha</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Николай Алексеевич Макиша — кандидат технических наук, доцент, директор Научно-образовательного центра «Водоснабжение и водоотведение»</p><p>129337, г. Москва, Ярославское шоссе, д. 26</p><p>РИНЦ ID: 644678, Scopus: 55841479500, ResearcherID: I-1562-2015</p></bio><bio xml:lang="en"><p>Nikolay A. Makisha — Candidate of Technical Science, Associate Professor, Director of the Scientific and Educational Center “Water Supply and Sanitation”</p><p>26 Yaroslavskoe shosse, Moscow, 129337</p><p>ID RSCI: 644678, Scopus: 55841479500, ResearcherID: I-1562-2015</p></bio><email xlink:type="simple">makishana@mgsu.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Асуанский университет; Национальный исследовательский Московский государственный строительный университет (НИУ МГСУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Aswan University; Moscow State University of Civil Engineering (National Research University) (MGSU)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Российский государственный геологоразведочный университет имени Серго Орджоникидзе (МГРИ); Научно-исследовательский институт строительной физики Российской академии архитектуры и строительных наук (НИИСФ РААСН)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sergo Ordzhonikidze Russian State University for Geological Prospecting (MGRI); Research Institute of Building Physics of the Russian Academy of Architecture and Building Sciences (NIISF RAASN)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Национальный исследовательский Московский государственный строительный университет (НИУ МГСУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow State University of Civil Engineering (National Research University) (MGSU)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2024</year></pub-date><volume>19</volume><issue>3</issue><fpage>426</fpage><lpage>435</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ахмед С., Гогина Е.С., Макиша Н.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Ахмед С., Гогина Е.С., Макиша Н.А.</copyright-holder><copyright-holder xml:lang="en">Ahmed S., Gogina E.S., Makisha N.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.vestnikmgsu.ru/jour/article/view/216">https://www.vestnikmgsu.ru/jour/article/view/216</self-uri><abstract><sec><title>Введение</title><p>Введение. Фенолы являются одним из основных органических компонентов, присутствующих в стоках многих промышленных предприятий. Удаление фенола из сточных вод, содержащих фенол, — приоритетная задача из-за его высокой токсичности для людей и животных даже при низкой концентрации. Адсорбция на основе активированного угля (АУ) — один из передовых процессов очистки, широко используется для очистки водных загрязнителей. Цель исследования — изучение адсорбции фенола на активированном угле на основе ветвей финиковой пальмы (ВФП-АУ) в качестве низкозатратного адсорбента.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В качестве сырья для получения АУ методом химической активации H3PO4 использовались ВФП. Эксперименты по адсорбции проводились в партиях. Также исследованы кинетика и изотермы адсорбции.</p></sec><sec><title>Результаты</title><p>Результаты. ВФП-АУ получен химической активацией ветвей финиковой пальмы с использованием H3PO4 (600 °C, 60 мин), образец был обозначен ВФП-АУ-H3PO4. Результаты показали выход АУ в размере 52,7 %. Максимальная эффективность адсорбции фенола была достигнута при pH = 7. Адсорбция фенола хорошо описывалась кинетикой псевдовторого порядка с K2, г/(мг·мин). Модель изотермы адсорбции фенола следовала модели Ленгмюра, где R² было 0,9215 и KL = 0,0161 л/мг при 180 мин времени равновесия. Максимальная емкость адсорбции фенола составляла 77,52 мг/г (мг фенола, поглощенного/г ВФП-АУ-H3PO4), что является высоким значением по сравнению со многими другими результатами, представленными в литературе.</p></sec><sec><title>Выводы</title><p>Выводы. Результаты свидетельствуют о том, что АУ, полученный из ветвей финиковой пальмы, может быть перспективным материалом для очистки сточных вод, а также эффективным средством для решения проблем экологического загрязнения.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Phenols are one of the main organic components present in the effluents of many industrial enterprises. However, the discharge of wastewater containing phenol is a priority due to its high toxicity to humans and animals, even at low concentrations. Activated carbon (AC) adsorption, which is one of the advanced purification processes, is widely used to purify water pollutants and the production of activated carbon from several carbon by-products of agriculture was also reported. In this regard, the purpose of this research was to study the adsorption of phenol on activated carbon based on date palm branches (DPB-AC) as a low-cost adsorbent.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. DPB was used as a raw material for the production of AC by chemical activation of H3PO4. Adsorption experiments were carried out in batches. The kinetics and isotherms of adsorption were also investigated.</p></sec><sec><title>Results</title><p>Results. DPB-AC was obtained by chemical activation of date palm branches using H3PO4 (600 ℃, 60 min), and the specimen was designated as (DPB-AC-H3PO4). The results showed an AC yield of 52.7 %. The maximum efficiency of phenol adsorption was achieved at pH 7. In addition, phenol adsorption was well described by the kinetics of the pseudo second order with K2 = 0.0503 g/(mg·min). The phenol adsorption isotherm model followed the Langmuir model, where R2 was 0.9215 and KL = 0.0161 l/mg at 180-equilibrium time. The maximum adsorption capacity of phenol was 77.52 mg/g (mg of phenol absorbed/g of DPB-AC-H3PO4), which is a high value compared to many other results presented in the literature.</p></sec><sec><title>Conclusions</title><p>Conclusions. In general, the results indicate that AC obtained from date palm branches can be a promising material for wastewater treatment, as well as an effective means to solve environmental pollution problems.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>фенол</kwd><kwd>адсорбция</kwd><kwd>активированный уголь</kwd><kwd>ветви финиковой пальмы</kwd><kwd>кинетика</kwd><kwd>изотерма адсорбции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Phenol</kwd><kwd>Adsorption</kwd><kwd>Activated carbon</kwd><kwd>Date palm branches</kwd><kwd>Kinetics</kwd><kwd>Adsorption isotherm</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">Артемьянов А.П., Земскова Л.А., Иванов В.В. Каталитическое жидкофазное окисление фенола в водных средах с использованием катализатора углеродное волокно / (железо, оксид железа) // Известия высших учебных заведений. Серия: Химия и химическая технология. 2017. 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