<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.29235/1561-8331-2025-61-1-56-64</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-938</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>КОЛЛОИДНАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COLLOIDAL CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Получение активированных углей из различных видов целлюлозосодержащего сырья с использованием ортофоcфорной кислоты</article-title><trans-title-group xml:lang="en"><trans-title>Production of activated carbons from different types of cellulose-containing raw materials using orthophosphoric acid</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5977-4022</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лишай</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lishai</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лишай Анастасия Викторовна – старший преподаватель</p><p>ул. Ленинградская, 14, 220006, Минск</p></bio><bio xml:lang="en"><p>Lishai Nastassia V. – Senior Lecturer</p><p>14, Leningradskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">nastassia.lishai@gmail.com</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>Ли</surname><given-names>Мэнвэй</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>Mengwei</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мэнвей Ли – аспирант</p><p>ул. Ленинградская, 14, 220006, Минск</p></bio><bio xml:lang="en"><p>Mengwei Li – Postgraduate Student</p><p>14, Leningradskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">limengwei107@gmail.com</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>Мамаев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mamaev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мамаев Андрей Владимирович – студент</p><p>ул. Ленинградская, 14, 220006, Минск</p></bio><bio xml:lang="en"><p>Mamaev Andrey V. – Student</p><p>14, Leningradskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">mamaev_a06@mail.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>Мелеховец</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Melekhovets</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мелеховец Наталья Анатольевна – младший научный сотрудник</p><p>ул. Ленинградская, 14, 220006, Минск</p></bio><bio xml:lang="en"><p>Melekhovets Natallia A. – Junior Researcher</p><p>14, Leningradskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">melekhovets.na@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузнецова</surname><given-names>Т. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsova</surname><given-names>T. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузнецова Татьяна Федоровна – кандидат химических наук, доцент, заведующий лабораторией</p><p>ул. Сурганова, 9/1, 220072, Минск</p></bio><bio xml:lang="en"><p>Kuznetsova Tatsiana F. – Ph. D. (Chemistry), Associate Professor, Head of the Laboratory</p><p>9/1, Surganov Str., 220072, Minsk</p></bio><email xlink:type="simple">kouzn@igic.bas-net.by</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цыганкова</surname><given-names>Н. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsyhankova</surname><given-names>N. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Цыганкова Надежда Георгиевна – кандидат  химических наук, ведущий научный сотрудник</p><p>ул. Ленинградская, 14, 220006, Минск</p></bio><bio xml:lang="en"><p>Tsyhankova Nadzeia G. – Ph. D. (Chemistry),  Leading Researcher</p><p>14, Leningradskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">ngtsyg@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савицкая</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Savitskaya</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Савицкая Татьяна Александровна – доктор химических наук, профессор, профессор кафедры</p><p>ул. Ленинградская, 14, 220006, Минск</p></bio><bio xml:lang="en"><p>Savitskaya Tatsiana A. – D. Sc. (Chemistry), Professor, Professor of the Department</p><p>14, Leningradskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">savitskayaTA@bsu.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>Гриншпан</surname><given-names>Д. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Hrynshpan</surname><given-names>D. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гриншпан Дмитрий Давидович – доктор химических наук, профессор, заведующий лабораторией</p><p>ул. Ленинградская, 14, 220006, Минск</p></bio><bio xml:lang="en"><p>Hrynshpan Dzmitry D. – D. Sc. (Chemistry), Professor, Head of the Laboratory</p><p>14, Leningradskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">grinshpan@bsu.by</email><xref ref-type="aff" rid="aff-3"/></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><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный университет; Национальный детский технопарк</institution></aff><aff xml:lang="en"><institution>National Children’s Technopark</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Научно-исследовательский институт физико-химических проблем  Белорусского государственного университета</institution></aff><aff xml:lang="en"><institution>Research Institute for Physical Chemical Problems of Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Институт общей и неорганической химии Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of General and Inorganic Chemistry National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>27</day><month>02</month><year>2025</year></pub-date><volume>61</volume><issue>1</issue><fpage>56</fpage><lpage>64</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лишай А.В., Ли М., Мамаев А.В., Мелеховец Н.А., Кузнецова Т.Ф., Цыганкова Н.Г., Савицкая Т.А., Гриншпан Д.Д., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Лишай А.В., Ли М., Мамаев А.В., Мелеховец Н.А., Кузнецова Т.Ф., Цыганкова Н.Г., Савицкая Т.А., Гриншпан Д.Д.</copyright-holder><copyright-holder xml:lang="en">Lishai N.V., Li M., Mamaev A.V., Melekhovets N.A., Kuznetsova T.F., Tsyhankova N.G., Savitskaya T.A., Hrynshpan D.D.</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/938">https://vestichem.belnauka.by/jour/article/view/938</self-uri><abstract><p>Исследована термохимическая деструкция различных целлюлозосодержащих растительных материалов: сосновые кора и опилки, льняная пакля и солома злаковых. Определены условия получения из них активированных углей с использованием ортофосфорной кислоты в качестве активатора. Установлено, что концентрация ортофосфорной кислоты 68 % является наиболее оптимальной для получения активированных углей из растительных материалов методом термохимической активации. Показано, что при одинаковых условиях проведения термохимического синтеза характеристики активированных углей определяются химическим составом исходного сырья. По данным низкотемпературной адсорбции-десорбции азота установлено, что все полученные активированные угли имеют высокую удельную поверхность (1 290–1 380 м2/г) и при этом содержат не менее 70 % мезопор с размерами более 2 нм и адсорбционную способность относительно метиленового голубого 420–610 мг/г. Полученные результаты позволяют сделать вывод, что метод термохимической активации растительных материалов ортофосфорной кислотой позволяет получать мезопористые угли, которые по существу являются новыми сорбентами, проявляющими высокую эффективность в процессах адсорбции.</p></abstract><trans-abstract xml:lang="en"><p>Currently, the search for relatively inexpensive raw materials from renewable plant resources to obtain activated carbons based on them remains relevant. The thermochemical destruction of various cellulose-containing plant materials has been studied: pine bark and sawdust, flax tow and cereal straw. The conditions for obtaining activated carbons from them using orthophosphoric acid as an activator have been determined. 68 % concentration of the orthophosphoric acid has been established to be the most optimal for obtaining activated carbons from plant materials by thermochemical activation. It has been shown that under the same conditions of thermochemical synthesis, the characteristics of activated carbons are determined by the chemical composition of the feedstock. According to low-temperature nitrogen adsorptiondesorption data, all the obtained activated carbons have a high specific surface area (1 290–1 380 m2/g) and at the same time contain at least 70 % mesopores with sizes greater than 2 nm and the adsorption capacity relative to methylene blue of 420–610 mg/g. The results obtained allow us to conclude that the method of thermochemical activation of plant materials by orthophosphoric acid makes it possible to obtain mesoporous carbons, which are essentially new sorbents exhibiting high efficiency in adsorption processes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кора и опилки сосны</kwd><kwd>пакля льна</kwd><kwd>солома злаковых</kwd><kwd>ортофосфорная кислота</kwd><kwd>термохимическая активация</kwd><kwd>активированный уголь</kwd><kwd>адсорбция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pine bark and sawdust</kwd><kwd>flax tow</kwd><kwd>cereal straw</kwd><kwd>phosphoric acid</kwd><kwd>thermochemical activation</kwd><kwd>activated carbon</kwd><kwd>adsorption</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">Chemical and physical activation of olive-mill waste water to produce activated carbons / C. Moreno-Castilla, F. Carrasco-Marıń , M. López-Ramón, M. Alvarez-Merino // Carbon. – 2001. – Vol. 39, № 9. – P. 1415–1420. https://doi.org/10.1016/S0008-6223(00)00268-2</mixed-citation><mixed-citation xml:lang="en">Moreno-Castilla C., Carrasco-Marıń F., López-Ramón M., Alvarez-Merino M. Chemical and physical activation of olive-mill waste water to produce activated carbons. Carbon, 2001, vol. 39, no. 9, pp. 1415–1420. https://doi.org/10.1016/S0008-6223(00)00268-2</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Sütcü, H. Production and characterization of activated carbons from Rhododendron ponticum L. by physical and chemical activation / H. Sütcü // Biomass Conversion and Biorefinery. – 2021. – № 11. – P. 1335–1341. https://doi.org/10.1007/s13399-019-00485-3</mixed-citation><mixed-citation xml:lang="en">Sütcü H. Production and characterization of activated carbons from Rhododendron ponticum L. by physical and chemical activation. Biomass Conversion and Biorefinery, 2021, no. 11, pp. 1335–1341. https://doi.org/10.1007/s13399-019-00485-3</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Suhas, Carrott P.J.M. Lignin – from natural adsorbent to activated carbon: A review Lignin / P.J.M. C1arrott Suhas, Carrott M.M.L. Ribeiro // Bioresource Technology. – 2007. – Vol. 98, № 12. – P. 230–2312. https://doi.org/10.1016/j.biortech.2006.08.008</mixed-citation><mixed-citation xml:lang="en">Suhas Carrott P. J. M., Ribeiro Carrott M. M. L. Lignin – from natural adsorbent to activated carbon: A review. Bioresource Technology, 2007, vol. 98, no. 12, pp. 2301–2312. https://doi.org/10.1016/j.biortech.2006.08.008</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Hu, Z. Preparation of mesoporous high-surface-area activated carbon / Z. Hu, M. P. Srinivasan, Y. Ni // Advanced Materials. – 2000. – Vol. 12, № 1. – P. 62–65. https://doi.org/10.1002/(SICI)1521-4095(200001)12:13.0.CO;2-B</mixed-citation><mixed-citation xml:lang="en">Hu Z., Srinivasan M. P., Ni Y. Preparation of mesoporous high-surface-area activated carbon. Advanced Materials, 2000, vol. 12, no. 1, pp. 62–65. https://doi.org/10.1002/(SICI)1521-4095(200001)12:13.0.CO;2-B</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Адсорбция метиленового голубого энтеросорбентами различной природы / А. В. Лишай [и др.] // Журнал Белорусского государственного университета. Химия. – 2021. – № 1. – C. 58–74.</mixed-citation><mixed-citation xml:lang="en">Lishai A. V., Savitskaya T. A., Tsygankova N. G., Grinshpan D. D., Chen D. Research of the adsorption of a methylene blue enterosorbents of various nature. Zhurnal belorusskogo gosudarstvennogo universiteta. Himiya = Journal of the Belarusian State University. Chemistry, 2021, no. 1, pp. 58–74 (in Russian). https://doi.org/10.33581/2520-257x-2021-1-58-74</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Дейнеко И. Н. Исследование химического состава коры сосны / И. Н. Дейнеко, И. В. Дейнеко, Л. П. Белов // Химия растительного сырья. – 2007. – № 1. – С. 19–24.</mixed-citation><mixed-citation xml:lang="en">Deineko I. N., Deineko I. V., Belov L. P. The study of the chemical composition of pine bark. Chemistry of Plant Raw Materials. Khimija rastitel’nogo syr’ja = Chemistry of plant raw material, 2007, no.1, pp. 19–24 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Карпунин, И. И. Химия льна и перспективные технологии его углубленной переработки / И. И. Карпунин, И. А. Голуб, П. П. Казакевич. – Минск: Беларус. навука, 2013. – 96 с.</mixed-citation><mixed-citation xml:lang="en">Karpunin I. I., Golub I. A., Kazakevich P. P. Chemistry of flax and promising technologies for its advanced processing. Minsk, Belaruskaya navuka Publ., 2013. 96 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Лоскутов, С. Р. Термический анализ древесины основных лесообразующих пород средней Сибири / С. Р. Лоскутов, О. А. Шапченкова, А. А. Анискина // Сибирский лесной журнал. – 2015. –№ 6. – С. 17–30.</mixed-citation><mixed-citation xml:lang="en">Loskutov S. R., Shapchenkova O. A., Aniskina A. A. Thermal analysis of wood of the main tree species of Central Siberia. Sibirskii Lesnoi Zhurnal = Siberian Journal of Forest Science, 2015, no. 6, pp. 17–30 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Guo Y. Physical and chemical properties of carbons synthesized from xylan, cellulose and Kraft lignin by H3PO4 activation / Y. Guo, D. Rockstraw // Carbon. – 2006. – Vol. 44, № 8. – P. 1464–1475. https://doi.org/10.1016/j.carbon.2005.12.002</mixed-citation><mixed-citation xml:lang="en">Guo Y., Rockstraw D. Physical and chemical properties of carbons synthesized from xylan, cellulose and Kraft lignin by H3PO4 activation. Carbon, 2006, vol. 44, no. 8, pp. 1464–1475. https://doi.org/10.1016/j.carbon.2005.12.002</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Physisorption of gases, with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report) / M. Thommes [et al.] // Pure and Applied Chemistry. – 2015. – Vol. 87, № 9–10. https://doi.org/10.1515/pac-2014-1117</mixed-citation><mixed-citation xml:lang="en">Thommes M., Kaneko K., Neimark A. V., Olivie J. P., Rodriguez-Reinoso F., Rouquerol J., Sing K. S. W.  Physisorption of gases, with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report). Pure and Applied Chemistry, 2015, vol. 87, no. 9–10. https://doi.org/10.1515/pac-2014-1117</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>
