<?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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">gscience</journal-id><journal-title-group><journal-title xml:lang="en">Mining Science and Technology (Russia)</journal-title><trans-title-group xml:lang="ru"><trans-title>Горные науки и технологии</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2500-0632</issn><publisher><publisher-name>The National University of Science and Technology MISiIS (NUST MISIS)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/2500-0632-2023-02-79</article-id><article-id custom-type="elpub" pub-id-type="custom">gscience-592</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="en"><subject>SAFETY IN MINING AND PROCESSING INDUSTRY AND ENVIRONMENTAL PROTECTION</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ТЕХНОЛОГИЧЕСКАЯ БЕЗОПАСНОСТЬ В МИНЕРАЛЬНО-СЫРЬЕВОМ КОМПЛЕКСЕ И ОХРАНА ОКРУЖАЮЩЕЙ СРЕДЫ</subject></subj-group></article-categories><title-group><article-title>Chemical additive based on sodium oleate and linseed oil for preparation coal dust suppression composition</article-title><trans-title-group xml:lang="ru"><trans-title>Добавка на основе олеата натрия и льняного масла для углепылеподавляющих растворов</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1518-790X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голубков</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Golubkov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виктор Александрович Голубков – аспирант, младший научный сотрудник лаборатории каталитических превращений возобновляемых ресурсов</p><p>Scopus ID 5739192620</p><p>г. Красноярск</p></bio><bio xml:lang="en"><p>Viktor A. Golubkov – Ph.D.-Student, Junior Researcher, Laboratory of Catalytic Transformations of Renewable Resources</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">golubkov.va@icct.krasn.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/0000-0003-3412-6384</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горенкова</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorenkova</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галина Алексеевна Горенкова – кандидат химических наук, доцент, кафедра химии и геоэкологии</p><p>г. Абакан</p></bio><bio xml:lang="en"><p>Galina A. Gorenkova – Cand. Sci. (Chem.), Associate Professor, Department of Chemistry and Geoecology</p><p>Abakan</p></bio><email xlink:type="simple">gorenkovagala@mail.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/0000-0001-8388-1330</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ворожцов</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorozhtsov</surname><given-names>E. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгений Павлович Ворожцов – студент кафедры химии и геоэкологии</p><p> </p><p>г. Абакан</p></bio><bio xml:lang="en"><p>Evgeniy P. Vorozhtsov – Student, Department of Chemistry and Geoecology</p><p>Abakan</p></bio><email xlink:type="simple">vorozhcov2001@mail.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/0009-0001-5377-3715</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беспалова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bespalova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария Алексеевна Беспалова – студент кафедры химии и геоэкологии</p><p>г. Абакан</p></bio><bio xml:lang="en"><p>Mariya A. Bespalova – Student, Department of Chemistry and Geoecology</p><p>Abakan</p></bio><email xlink:type="simple">bespalova.mariya.1307@mail.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/0000-0002-4583-0118</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бортников</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bortnikov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Валериевич Бортников – кандидат химических наук, доцент, заведующий кафедрой химии и геоэкологии</p><p>г. Абакан</p></bio><bio xml:lang="en"><p>Sergey V. Bortnikov – Cand. Sci. (Chem.), Head of the Department of Chemistry and Geoecology</p><p>Abakan</p></bio><email xlink:type="simple">svb@khsu.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт химии и химической технологии СО РАН<country>Россия</country></aff><aff xml:lang="en">Institute of Chemistry and Chemical Technology of the Siberian Branch of the RAS<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Хакасский государственный университет им. Н. Ф. Катанова<country>Россия</country></aff><aff xml:lang="en">Khakassian State University named after N. F. Katanov<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>16</day><month>12</month><year>2023</year></pub-date><volume>8</volume><issue>4</issue><fpage>341</fpage><lpage>349</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Golubkov V.A., Gorenkova G.A., Vorozhtsov E.P., Bespalova M.A., Bortnikov S.V., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Голубков В.А., Горенкова Г.А., Ворожцов Е.П., Беспалова М.А., Бортников С.В.</copyright-holder><copyright-holder xml:lang="en">Golubkov V.A., Gorenkova G.A., Vorozhtsov E.P., Bespalova M.A., Bortnikov S.V.</copyright-holder><license 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://mst.misis.ru/jour/article/view/592">https://mst.misis.ru/jour/article/view/592</self-uri><abstract><p>The mining, transportation, and processing of coal involve the formation and emission of significant amounts of particulate matter, which includes coal dust. The most commonly employed method for controlling coal dust in an air is water spray dust suppression (hydrodedusting). This method is founded on water’s capacity to moisten dust particles and bond them to both each other and the surfaces where the dust settles. One notable limitation of this method is the coal’s hydrophobic nature, which hinders water from wetting coal dust particles. In order to overcome this, surfactants are introduced into the water to increase the wettability of the hydrophobic coal particle surface. In this paper, we proposed a dust suppressant composition consisting of oleic acid, sodium hydroxide, and linseed oil in water. We examine its properties and evaluated its ability to enhance the wettability of coal dust. We have identified the most effective concentration, resulting in a working solution that improves the wettability of coal dust by 87 % compared to water, surpassing the wettability of most known reagents. The proposed composition contains 140 mg/L oleic acid, 100 mg/L sodium hydroxide, and 70 mg/L linseed oil in water. The simplicity of this composition, its minimal impact on the environment and human health, and its negligible influence on the further use of coal raw materials make this wetting agent composition highly promising for application in coal industry technologies of water spray dust suppression.</p></abstract><trans-abstract xml:lang="ru"><p>Добыча угля, его транспортировка и переработка сопровождаются образованием и поступлением в воздушную среду значительных объемов твердых частиц, в том числе угольной пыли. Наиболее распространенной технологией борьбы с угольной пылью в воздухе является гидрообеспыливание. Эта технология основана на способности воды смачивать пылевые частицы и связывать их между собой и с поверхностями, на которые осаждается пыль. Существенное ограничение данной технологии заключается в гидрофобности поверхности угля, которая препятствует смачиванию водой частиц угольной пыли. Для увеличения смачиваемости гидрофобной поверхности угольных частиц в воду добавляют поверхностно-активные вещества. В настоящей работе нами предложен состав для пылеподавления на основе олеиновой кислоты, гидроксида натрия и льняного масла в воде, изучены его свойства и оценена способность улучшать смачиваемость угольной пыли. Найдена наиболее эффективная концентрация, которая позволяет рабочему раствору улучшить смачиваемость угольной пыли на 187 % относительно воды, что превышает смачивающую способность большинства известных реагентов. Предлагаемый состав содержит 140 мг/л олеиновой кислоты, 100 мг/л гидроксида натрия, 70 мг/л льняного масла в воде. Простота состава, отсутствие вредности для окружающей среды и человека, незначительное влияние на дальнейшую эксплуатацию угольного сырья делают предлагаемый состав смачивателя перспективным для применения в технологиях гидрообеспыливания в угольной промышленности.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>угольная пыль</kwd><kwd>пылеподавление</kwd><kwd>гидрообеспыливание</kwd><kwd>смачиваемость</kwd><kwd>поверхностно-активные вещества</kwd><kwd>олеат натрия</kwd><kwd>льняное масло</kwd></kwd-group><kwd-group xml:lang="en"><kwd>coal dust</kwd><kwd>dust suppression</kwd><kwd>hydrodedusting</kwd><kwd>wettability</kwd><kwd>surfactants</kwd><kwd>sodium oleate</kwd><kwd>linseed oil</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Исследование выполнено за счет гранта Министерства образования и науки Республики Хакасия (Соглашение № 93 от 13.12.2022)</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>The research was carried out at the expense of a grant of the Ministry of Education and Science of the Republic of Khakassia (Agreement No. 93 of 13.12.2022)</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">Ayoglu F.N., Acikgoz B., Tutkun E., Gebedek S. Descriptive characteristics of coal workers’ pneumoconiosis cases in Turkey. Iranian Journal of Public Health. 2014;43(3):389. URL: https://ijph.tums.ac.ir/index.php/ijph/article/view/4162</mixed-citation><mixed-citation xml:lang="en">Ayoglu F. N., Acikgoz B., Tutkun E., Gebedek S. Descriptive characteristics of coal workers’ pneumoconiosis cases in Turkey. Iranian Journal of Public Health. 2014;43(3):389. URL: https://ijph.tums.ac.ir/index.php/ijph/article/view/4162</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Pollock D., Potts J.D., Joy G. Investigation into dust exposures and mining practices in mines in the southern Appalachian Region. Mining Engineering. 2010;62:44.</mixed-citation><mixed-citation xml:lang="en">Pollock D., Potts J. D., Joy G. Investigation into dust exposures and mining practices in mines in the southern Appalachian Region. Mining Engineering. 2010;62:44.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Ross M., Murray J. Occupational respiratory disease in mining.Occupational Medicine. 2004;54(5):304–310. https://doi.org/10.1093/occmed/kqh073</mixed-citation><mixed-citation xml:lang="en">Ross M., Murray J. Occupational respiratory disease in mining. Occupational Medicine. 2004;54(5):304–310. https://doi.org/10.1093/occmed/kqh073</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Perret J. L., Plush B., Lachapelle P. et al. Coal mine dust lung disease in the modern era. Respirology. 2017;22(4):662–670. https://doi.org/10.1111/resp.13034</mixed-citation><mixed-citation xml:lang="en">Perret J. L., Plush B., Lachapelle P. et al. Coal mine dust lung disease in the modern era. Respirology. 2017;22(4):662–670. https://doi.org/10.1111/resp.13034</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Cao W., Gao W., Peng Y., Liang J., Pan F., Xu S. Experimental and numerical study on flame propagation behaviors in coal dust explosions. Powder Technology. 2014;266:456–462. https://doi.org/10.1016/j.powtec.2014.06.063</mixed-citation><mixed-citation xml:lang="en">Cao W., Gao W., Peng Y., Liang J., Pan F., Xu S. Experimental and numerical study on flame propagation behaviors in coal dust explosions. Powder Technology. 2014;266:456–462. https://doi.org/10.1016/j.powtec.2014.06.063</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Баловцев С.В. Аэрологические риски высших рангов в угольных шахтах. Горные науки и технологии. 2022;7(4):310–319. https://doi.org/10.17073/2500-0632-2022-08-18</mixed-citation><mixed-citation xml:lang="en">Balovtsev S. Higher rank aerological risks in coal mines. Mining Science and Technology (Russia). 2022;7(4):310–319. https://doi.org/10.17073/2500-0632-2022-08-18</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Летуев К., Ковшов С., Гридина Е. Технология гидрообеспыливания автомобильных дорог угольных разрезов с применением очищенных сточных и дренажных вод. Экология и промышленность России. 2020;24(1):30–33. https://doi.org/10.18412/1816-0395-2020-1-30-33</mixed-citation><mixed-citation xml:lang="en">Letuyev K., Kovshov S., Gridina E. The Technology of Hydrodedusting of coal pits’ auto roads using purified wastewater and drainage water. Ecology and Industry of Russia. 2020;24(1):30–33. (In Russ.) https://doi.org/10.18412/1816-0395-2020-1-30-33</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Xu G., Chen Y., Eksteen J., Xu J. Surfactant-aided coal dust suppression: A review of evaluation methods and influencing factors. Science of The Total Environment. 2018;639:1060–1076. https://doi.org/10.1016/j.scitotenv.2018.05.182</mixed-citation><mixed-citation xml:lang="en">Xu G., Chen Y., Eksteen J., Xu J. Surfactant-aided coal dust suppression: A review of evaluation methods and influencing factors. Science of The Total Environment. 2018;639:1060–1076. https://doi.org/10.1016/j.scitotenv.2018.05.182</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Hartmann I., Greenwald H.P. Use of wetting agents for allaying coal dust in mines. US Department of the Interior, Bureau of Mines; 1940.</mixed-citation><mixed-citation xml:lang="en">Hartmann I., Greenwald H. P. Use of wetting agents for allaying coal dust in mines. US Department of the Interior, Bureau of Mines; 1940.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Harrold R. Surfactants vs. dust – do they work? Coal Age. 1979;84(6):102–105.</mixed-citation><mixed-citation xml:lang="en">Harrold R. Surfactants vs. dust – do they work? Coal Age. 1979;84(6):102–105.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Liu H., Sun D., Hao J. Colloid and interface chemistry. Chemical Industry Press, Peking, China; 2016.</mixed-citation><mixed-citation xml:lang="en">Liu H., Sun D., Hao J. Colloid and interface chemistry. Chemical Industry Press, Peking, China; 2016.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Li S., Zhao B., Lin H. et al. Review and prospects of surfactant-enhanced spray dust suppression: Mechanisms and effectiveness. Process Safety and Environmental Protection. 2021;154:410–424. https://doi.org/10.1016/j.psep.2021.08.037</mixed-citation><mixed-citation xml:lang="en">Li S., Zhao B., Lin H. et al. Review and prospects of surfactant-enhanced spray dust suppression: Mechanisms and effectiveness. Process Safety and Environmental Protection. 2021;154:410–424. https://doi.org/10.1016/j.psep.2021.08.037</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Глебов А.Ф. Смачиватель для подавления угольной пыли. RU2495250С1. Патент. 2013.</mixed-citation><mixed-citation xml:lang="en">Glebov A. F. Penetrating agent for coal dust suppression. RU2495250С1 (Patent). 2013.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Ковшов С.В., Ковшов В.П., Ерзин А.Х., Сафина А.М. Способ пылеподавления на открытых угольных складах. RU2532939. Патент. 2013.</mixed-citation><mixed-citation xml:lang="en">Kovshov S. V., Kovshov V. P., Erzin A. Kh., Safina A. M. Method of dust suppression in opened coal storages. RU2532939. Patent. 2013.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Huang Q., Honaker R.Q., Perry K.A., Lusk B. Surface chemistry modification of rock dust for improved dispersion and coal dust explosion prevention. In: Proceedings of the 2015 SME Annual Conference and Expo and CMA 117th National Western Mining Conference – Mining: Navigating the Global Waters. 2015. Pp. 245–251.</mixed-citation><mixed-citation xml:lang="en">Huang Q., Honaker R. Q., Perry K. A., Lusk B. Surface chemistry modification of rock dust for improved dispersion and coal dust explosion prevention. In: Proceedings of the 2015 SME Annual Conference and Expo and CMA 117th National Western Mining Conference – Mining: Navigating the Global Waters. 2015. Pp. 245–251.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Osman M.A., Suter U.W. Surface treatment of calcite with fatty acids: structure and properties of the organic monolayer. Chemistry of Materials. 2002;14(10):4408–4415. https://doi.org/10.1021/cm021222u</mixed-citation><mixed-citation xml:lang="en">Osman M. A., Suter U. W. Surface treatment of calcite with fatty acids: structure and properties of the organic monolayer. Chemistry of Materials. 2002;14(10):4408–4415. https://doi.org/10.1021/cm021222u</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Бортников С.В., Горенкова Г.А. Смачиватель для подавления угольной пыли. RU2689469 C1 Патент. 2019.</mixed-citation><mixed-citation xml:lang="en">Bortnikov S. V., Gorenkova G. A. Wetting agent for the suppression of coal dust. RU2689469 C1 Patent. 2019.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Арбузов С.И., Ершов В.В. Геохимия редких элементов в углях Сибири. Томск; Д-Принт; 2007. 468 c.</mixed-citation><mixed-citation xml:lang="en">Arbuzov S. I., Ershov V. V. Geochemistry of rare elements in Siberian coals. Tomsk: D-Print Publ.; 2007, 468 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Коузов П.А., Скрябина Л.Я. Методы определения физико-химических свойств промышленных пылей. Л.: Химия; 1983.</mixed-citation><mixed-citation xml:lang="en">Kouzov P. A., Skryabin L. Ya. Methods of determination of physical and chemical properties of industrial dusts. Leningrad: Khimiya Publ.; 1983. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Поздняков Г., Третьяков А., Гаравин В., Новосельцев А. Требования к смачивателям для пылеподавления в угольной и горнорудной промышленности. Безопасность труда в промышленности. 2013(10):36–39.</mixed-citation><mixed-citation xml:lang="en">Pozdnyakov G., Tretyakov A., Garavin V., Novoseltsev A. Requirements for wetting agents for dust suppression in coal and mining industries. Occupational Safety in Industry. 2013;(10):36–39. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Walker P., Petersen E., Wright C. Surface active agent phenomena in dust abatement. Industrial &amp; Engineering Chemistry. 1952;44(10):2389–2393. https://doi.org/10.1021/ie50514a032</mixed-citation><mixed-citation xml:lang="en">Walker P., Petersen E., Wright C. Surface active agent phenomena in dust abatement. Industrial &amp; Engineering Chemistry. 1952;44(10):2389–2393. https://doi.org/10.1021/ie50514a032</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Knyazheva O., Baklanova O., Lavrenov A. et al. The effect of ultrasonic exfoliation and the introduction of a surfactant on particle size and aggregative stability water dispersions of carbon black. In: Oil and Gas Engineering (OGE-2018). 26 February – 2 March 2018, Omsk, Russia. 2018;2007(1):020016. https://doi.org/10.1063/1.5051855</mixed-citation><mixed-citation xml:lang="en">Knyazheva O., Baklanova O., Lavrenov A. et al. The effect of ultrasonic exfoliation and the introduction of a surfactant on particle size and aggregative stability water dispersions of carbon black. In: Oil and Gas Engineering (OGE-2018). 26 February – 2 March 2018, Omsk, Russia. 2018;2007(1):020016. https://doi.org/10.1063/1.5051855</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Sis H., Birinci M. Effect of nonionic and ionic surfactants on zeta potential and dispersion properties of carbon black powders. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2009;341(1–3):60–67. https://doi.org/10.1016/j.colsurfa.2009.03.039</mixed-citation><mixed-citation xml:lang="en">Sis H., Birinci M. Effect of nonionic and ionic surfactants on zeta potential and dispersion properties of carbon black powders. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2009;341(1–3):60–67. https://doi.org/10.1016/j.colsurfa.2009.03.039</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Maršálek R. The influence of surfactants on the zeta potential of coals. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 2008;31(1):66–75. https://doi.org/10.1080/15567030701468142</mixed-citation><mixed-citation xml:lang="en">Maršálek R. The influence of surfactants on the zeta potential of coals. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 2008;31(1):66–75. https://doi.org/10.1080/15567030701468142</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>
