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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">10.22227/1997-0935.2024.8.1301-1316</article-id><article-id custom-type="elpub" pub-id-type="custom">mgssuvest-338</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>Строительное материаловедение</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Construction material engineering</subject></subj-group></article-categories><title-group><article-title>Разработка вяжущего вещества на основе фосфогипса, твердеющего по смешанному типу</article-title><trans-title-group xml:lang="en"><trans-title>Development of binder based on phosphogypsum hardening by mixed type</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5241-0074</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бахтина</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakhtina</surname><given-names>T. А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тамара Алексеевна Бахтина — кандидат технических наук, доцент, доцент кафедры строительного инжиниринга и материаловедения, Институт «Академия строительства и архитектуры»</p><p>295000, г. Симферополь, ул. Киевская, д. 181</p><p>РИНЦ AuthorID: 840822, Scopus: 57202813160, ResearcherID: N-8860-2016</p></bio><bio xml:lang="en"><p>Tamara А. Bakhtina — Candidate of Technical Sciences, Associate Professor of the Department of Construction Engineering and Materials Science, Academy of Construction and Architecture</p><p>181 Kiyevskaya st., Simferopol, 295000</p><p>RSCI AuthorID: 840822, Scopus: 57202813160, ResearcherID: N-8860-2016</p></bio><email xlink:type="simple">t.bakhtina83@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6298-5077</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Любомирский</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyubomirskiy</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Николай Владимирович Любомирский — доктор технических наук, профессор, профессор кафедры строительного инжиниринга и материаловедения, Институт «Академия строительства и архитектуры»</p><p>295000, г. Симферополь, ул. Киевская, д. 181</p><p>РИНЦ AuthorID: 779436, Scopus: 57202812296, ResearcherID: Y-4548-2019</p></bio><bio xml:lang="en"><p>Nikolay V. Lyubomirskiy — Doctor of Technical Sciences, Professor of the Department of Construction Engineering and Materials Science, Academy of Construction and Architecture</p><p>181 Kiyevskaya st., Simferopol, 295000</p><p>RSCI AuthorID: 779436, Scopus: 57202812296, ResearcherID: Y-4548-2019</p></bio><email xlink:type="simple">niklub.ua@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6255-8948</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бахтин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakhtin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Сергеевич Бахтин — кандидат технических наук, доцент кафедры строительного инжиниринга и материаловедения, Институт «Академия строительства и архитектуры»</p><p>295000, г. Симферополь, ул. Киевская, д. 181</p><p>РИНЦ AuthorID: 846523, Scopus: 57191596769, ResearcherID: N-9489-2016</p></bio><bio xml:lang="en"><p>Aleksandr S. Bakhtin — Candidate of Technical Sciences, Associate Professor of the Department of Construction Engineering and Materials Science, Academy of Construction and Architecture</p><p>181 Kiyevskaya st., Simferopol, 295000</p><p>RSCI AuthorID: 846523, Scopus: 57191596769, ResearcherID: N-9489-2016</p></bio><email xlink:type="simple">aleserba@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>Биленко</surname><given-names>Г. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Bilenko</surname><given-names>G. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Герман Русланович Биленко — аспирант кафедры строительного инжиниринга и материаловедения, Институт «Академия строительства и архитектуры»</p><p>295000, г. Симферополь, ул. Киевская, д. 181</p><p>РИНЦ AuthorID: 1099392</p></bio><bio xml:lang="en"><p>German R. Bilenko — postgraduate student of the Department of Construction Engineering and Materials Science, Academy of Construction and Architecture</p><p>181 Kiyevskaya st., Simferopol, 295000</p><p>RSCI AuthorID: 1099392</p></bio><email xlink:type="simple">ger-bilenko@yandex.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>Тюнюков</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyunyukov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иван Анатольевич Тюнюков — аспирант кафедры строительного инжиниринга и материаловедения, Институт «Академия строительства и архитектуры»</p><p>295000, г. Симферополь, ул. Киевская, д. 181</p></bio><bio xml:lang="en"><p>Ivan A. Tyunyukov — postgraduate student of the Department of Construction Engineering and Materials Science, Academy of Construction and Architecture</p><p>181 Kiyevskaya st., Simferopol, 295000</p></bio><email xlink:type="simple">utyunyukovv@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Крымский федеральный университет имени В.И. Вернадского (КФУ им. В.И. Вернадского)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.I. Vernadsky Crimean Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Крымский федеральный университет имени В.И. Вернадского (КФУ им. В.И. Вернадского)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.I. Vernadsky Crimean Federal University</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>08</month><year>2024</year></pub-date><volume>19</volume><issue>8</issue><fpage>1301</fpage><lpage>1316</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бахтина Т.А., Любомирский Н.В., Бахтин А.С., Биленко Г.Р., Тюнюков И.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Бахтина Т.А., Любомирский Н.В., Бахтин А.С., Биленко Г.Р., Тюнюков И.А.</copyright-holder><copyright-holder xml:lang="en">Bakhtina T.А., Lyubomirskiy N.V., Bakhtin A.S., Bilenko G.R., Tyunyukov I.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/338">https://www.vestnikmgsu.ru/jour/article/view/338</self-uri><abstract><sec><title>Введение</title><p>Введение. Создание безотходных технологий производства малоэнергоемких строительных материалов и изделий с вовлечением в повторную переработку вторичных сырьевых ресурсов является одним из приоритетных направлений развития экономики большинства стран. В связи с этим актуальной является задача разработки конкурентоспособных вяжущих веществ на основе фосфогипса (ФГ) с добавлением гидратной извести путем проектирования рациональных составов фосфогипсо-известковых композиций, твердеющих по смешанному типу.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В качестве вторичного сульфатсодержащего сырья использовали отвальный ФГ предприятия ООО «Титановые инвестиции», г. Армянск. Гидратную известь для исследований получали путем гашения комовой извести, производимой в шахтных печах известкового цеха АО «Крымский содовый завод», г. Красноперекопск. Анализ минералогического состава ФГ и искусственного камня на его основе проводили с помощью синхронного TG-DTA/DSC термического анализа на анализаторе STA 8000 (Perkin Elmer). Дисперсный состав ФГ и гидратной извести устанавливали методом лазерной дифракции на лазерном анализаторе размеров частиц Partica LA-960 (Horiba). Определение механических характеристик опытных образцов выполняли на базе консоли управления МСС8 (Controls).</p></sec><sec><title>Результаты</title><p>Результаты. Результаты разработки составов на основе фосфогипсо-известковых композиций показали, что после принудительной карбонизации данных составов в течение 180 мин в воздушно-газовой среде с 50 %-ной концентрацией СО2 можно получить водостойкий каменный материал (Kр 0,78–0,8) с прочностью при сжатии 28–32 МПа, средней плотностью 1750–1780 кг/м3 и водопоглощением по массе и объему 11–15 и 19–26 % соответственно.</p></sec><sec><title>Выводы</title><p>Выводы. Вероятно, дополнительная оптимизация условий получения образцов (давление прессования, водосодержание смеси, введение заполнителя), режима принудительного карбонатного твердения (время твердения, концентрация СО2) позволит еще повысить исследуемые свойства получаемого каменного материала. Полученные экспериментальные данные позволяют предположить, что на основе предлагаемого вяжущего возможно производство определенной номенклатуры мелкоштучных стеновых изделий с учетом проведения дополнительных научных исследований в этой области.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Creation of waste-free technologies for production of low-energy building materials and products involving recycling of secondary raw materials is one of the priority areas of economic development in most countries. In this regard, the urgent task is to develop competitive binders based on phosphogypsum with the addition of hydrated lime by designing rational compositions of phosphogypsum-lime compositions hardening by mixed type.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Waste phosphogypsum from Titanium Investments LLC, Armyansk, was used as a secondary sulfate-containing raw material. Hydrated lime for research was obtained by slaking lump lime produced in shaft furnaces of the lime workshop of Crimean Soda Plant JSC, Krasnoperekopsk. Analysis of the mineralogical composition of phosphogypsum and artificial stone based on it was carried out using synchronous TG-DTA/DSC thermal analysis on an STA 8000 analyzer (Perkin Elmer). The dispersed composition of phosphogypsum and hydrated lime was determined by laser diffraction using a Partica LA-960 laser particle size analyzer (Horiba). The determination of the mechanical characteristics of the prototypes was carried out on the basis of the MCC8 control console (Controls).</p></sec><sec><title>Results</title><p>Results. The results of the development of compositions based on phosphogypsum-lime compositions showed that after forced carbonization of these compositions for 180 minutes in an air-gas environment with a 50 % CO2 concentration, it is possible to obtain a water-resistant stone material (Kr 0.78–0.8) with strength at compression 28–32 MPa, average density 1,750–1,780 kg/m3 and water absorption by mass and volume of 11–15 and 19–26 %, respectively.</p></sec><sec><title>Conclusions</title><p>Conclusions. Probably, additional optimization of the conditions of obtaining samples (pressure, water content of the mixture, introduction of filler), the regime of forced carbonate hardening (hardening time, CO2 concentration) will further improve the studied properties of the resulting stone material. The obtained experimental data suggest that, based on the proposed binder, it is possible to produce a certain range of small-piece wall products, taking into account additional scientific research in this area.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>фосфогипс</kwd><kwd>гидратная известь</kwd><kwd>принудительная карбонизация</kwd><kwd>смешанное твердение</kwd><kwd>прочность</kwd><kwd>водостойкость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>phosphogypsum</kwd><kwd>hydrated lime</kwd><kwd>forced carbonization</kwd><kwd>mixed hardening</kwd><kwd>strength</kwd><kwd>water resistance</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">Murali G., Azab M. Recent research in utilization of phosphogypsum as building materials : review // Journal of Materials Research and Technology. 2023. Vol. 25. Pp. 960–987. DOI: 10.1016/j.jmrt.2023.05.272</mixed-citation><mixed-citation xml:lang="en">Murali G., Azab M. Recent research in utilization of phosphogypsum as building materials: Review. Journal of Materials Research and Technology. 2023; 25:960-987. DOI: 10.1016/j.jmrt.2023.05.272</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Calderón-Morales B.R.S., García-Martínez A., Pineda P., García-Tenório R. Valorization of phosphogypsum in cement-based materials: limits and potential in eco-efficient construction // Journal of Building Engineering. 2021. Vol. 44. P. 102506. DOI: 10.1016/j.jobe.2021.102506</mixed-citation><mixed-citation xml:lang="en">Calderón-Morales B.R.S., García-Martínez A., Pineda P., García-Tenório R. Valorization of phosphogypsum in cement-based materials: limits and potential in eco-efficient construction. Journal of Building Engineering. 2021; 44:102506. DOI: 10.1016/j.jobe.2021.102506</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Rashad A.M. Phosphogypsum as a construction material // Journal of Cleaner Production. 2017. Vol. 166. Pp. 732–743. DOI: 10.1016/j.jclepro.2017.08.049</mixed-citation><mixed-citation xml:lang="en">Rashad A.M. Phosphogypsum as a construction material. Journal of Cleaner Production. 2017; 166:732-743. DOI: 10.1016/j.jclepro.2017.08.049</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Wei Z.Q., Zhang Q., Li X.B. Crystallization kinetics of α-hemihydrate gypsum prepared by hydrothermal method in atmospheric salt solution medium // Crystals. 2021. Vol. 11. Issue 8. P. 843. DOI: 10.3390/cryst11080843</mixed-citation><mixed-citation xml:lang="en">Wei Z.Q., Zhang Q., Li X.B. Crystallization kinetics of α-hemihydrate gypsum prepared by hydrothermal method in atmospheric salt solution medium. Crystals. 2021; 11(8):843. DOI: 10.3390/cryst1108-0843</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Мещеряков Ю.Г., Федоров С.В. Комплексная промышленная переработка хибинского апатитового концентрата // Повышение эффективности производства и применения гипсовых материалов и изделий : мат. IX Междунар. науч.-практ. конф. 2018. С. 124–127.</mixed-citation><mixed-citation xml:lang="en">Meshcheryakov Yu.G., Fedorov S.V. Complex industrial processing of Khibiny apatite concentrate. Increasing the efficiency of production and use of gypsum materials and products : materials of the IX international scientific and practical conference. 2018; 124-127. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Yang L., Zhang Y., Yan Y. Utilization of original phosphogypsum as raw material for the preparation of self-leveling mortar // Journal of Cleaner Production. 2016. Vol. 127. Pp. 204–213. DOI: 10.1016/j.jclepro.2016.04.054</mixed-citation><mixed-citation xml:lang="en">Yang L., Zhang Y., Yan Y. Utilization of original phosphogypsum as raw material for the preparation of self-leveling mortar. Journal of Cleaner Production. 2016; 127:204-213. DOI: 10.1016/j.jclepro.2016.04.054</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Wei Z., Deng Z. Research hotspots and trends of comprehensive utilization of phosphogypsum: Bibliometric analysis // Journal of Environmental Radioactivity. 2022. Vol. 242. P. 106778. DOI: 10.1016/j.jenvrad.2021.106778</mixed-citation><mixed-citation xml:lang="en">Wei Z., Deng Z. Research hotspots and trends of comprehensive utilization of phosphogypsum: Bibliometric analysis. Journal of Environmental Radioactivity. 2022; 242:106778. DOI: 10.1016/j.jenvrad.2021.106778</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Macías F., Cánovas C.R., Cruz-Hernández P., Carrero S., Asta M.P., Nieto J.M. et al. An anomalous metal-rich phosphogypsum: Characterization and classification according to international regulations // Journal of Hazardous Materials. 2017. Vol. 331. Pp. 99–108. DOI: 10.1016/j.jhazmat.2017.02.015</mixed-citation><mixed-citation xml:lang="en">Macías F., Cánovas C.R., Cruz-Hernández P., Carrero S., Asta M.P., Nieto J.M. et al. An anomalous metal-rich phosphogypsum: Characterization and classification according to international regulations. Journal of Hazardous Materials. 2017; 331:99-108. DOI: 10.1016/j.jhazmat.2017.02.015</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Tian T., Yan Y., Hu Z., Xu Y., Chen Y., Shi J. Utilization of original phosphogypsum for the preparation of foam concrete // Construction and Building Materials. 2016. Vol. 115. Pp. 143–152. DOI: 10.1016/j.conbuildmat.2016.04.028</mixed-citation><mixed-citation xml:lang="en">Tian T., Yan Y., Hu Z., Xu Y., Chen Y., Shi J. Utilization of original phosphogypsum for the preparation of foam concrete. Construction and Building Materials. 2016; 115:143-152. DOI: 10.1016/j.conbuildmat.2016.04.028</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Li B., Li L., Chen X., Ma Y., Zhou M. Modification of phosphogypsum using circulating fluidized bed fly ash and carbide slag for use as cement retarder // Construction and Building Materials. 2022. Vol. 338. P. 127630. DOI: 10.1016/j.conbuildmat.2022.127630</mixed-citation><mixed-citation xml:lang="en">Li B., Li L., Chen X., Ma Y., Zhou M. Modification of phosphogypsum using circulating fluidized bed fly ash and carbide slag for use as cement retarder. Construction and Building Materials. 2022; 338:127630. DOI: 10.1016/j.conbuildmat.2022.127630</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Ильин А.П., Кочетков С.П., Брыль С.В., Рухлин Г.В. Проблемы и перспективы использования вторичных продуктов переработки природных фосфатов для получения строительных материалов // Экология и строительство. 2016. № 4. С. 21–29. EDN ZHLAPL.</mixed-citation><mixed-citation xml:lang="en">Ilin A.P., Kochetkov S.P., Bryl S.V., Rukhlin G.V. Problems and prospects of usage of secondary products of processing of natural phosphates for construction materials. Ecology and Construction. 2016; 4:21-29. EDN ZHLAPL. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Liu S., Fang P., Ren J., Li S. Application of lime neutralised phosphogypsum in supersulfated cement // Journal of Cleaner Production. 2020. Vol. 272. P. 122660. DOI: 10.1016/j.jclepro.2020.122660</mixed-citation><mixed-citation xml:lang="en">Liu S., Fang P., Ren J., Li S. Application of lime neutralised phosphogypsum in supersulfated cement. Journal of Cleaner Production. 2020; 272:122660. DOI: 10.1016/j.jclepro.2020.122660</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Singh M. Treating waste phosphogypsum for cement and plaster manufacture // Cement and Concrete Research. 2002. Vol. 32. Issue 7. Pp. 1033–1038. DOI: 10.1016/S0008-8846(02)00723-8</mixed-citation><mixed-citation xml:lang="en">Singh M. Treating waste phosphogypsum for cement and plaster manufacture. Cement and Concrete Research. 2002; 32(7):1033-1038. DOI: 10.1016/S0008-8846(02)00723-8</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Zhou J., Li X., Zhao Y., Shu Z., Wang Y., Zhang Y. et al. Preparation of paper-free and fiber-free plasterboard with high strength using phosphogypsum // Construction and Building Materials. 2020. Vol. 243. P. 118091. DOI: 10.1016/j.conbuildmat.2020.118091</mixed-citation><mixed-citation xml:lang="en">Zhou J., Li X., Zhao Y., Shu Z., Wang Y., Zhang Y. et al. Preparation of paper-free and fiber-free plasterboard with high strength using phosphogypsum. Construction and Building Materials. 2020; 243:118091. DOI: 10.1016/j.conbuildmat.2020.118091</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Valančius Z., Vaickelionienė R., Vaickelionis G., Makčinskas P. Use of an industrial by-product phosphogypsum in the production of white textured paints // Journal of Cleaner Production. 2022. Vol. 380. P. 134888. DOI: 10.1016/j.jclepro.2022.134888</mixed-citation><mixed-citation xml:lang="en">Valančius Z., Vaickelionienė R., Vaickelionis G., Makčinskas P. Use of an industrial by-product phosphogypsum in the production of white textured paints. Journal of Cleaner Production. 2022; 380:134888. DOI: 10.1016/j.jclepro.2022.134888</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Кочетков А.В., Янковский Л.В. Применение фосфогипса для строительства монолитных слоев дорожной одежды // Транспорт. Транспортные сооружения. Экология. 2017. № 4. С. 91–102. DOI: 10.15593/24111678/2017.04.07. EDN YLBFDU.</mixed-citation><mixed-citation xml:lang="en">Kochetkov A.V., Yankovsky L.V. Application of phosphogypsum for the construction of indistinguishable layersof road pavement. Transport. Transport facilities. Ecology. 2017; 4:91-102. DOI: 10.15593/24111678/2017.04.07. EDN YLBFDU. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Яшин С.О., Борисенко Ю.Г. Свойства битумоминеральных композиций, модифицированных фосфогипсом // Строительные материалы. 2011. № 1. С. 14–15. EDN NQTZXN.</mixed-citation><mixed-citation xml:lang="en">Yashin S.O., Borisenko Yu.G. Properties of bitumen-mineral compositions modified with phosphogypsum. Materials for Road Construction. 2011; 1:14-15. EDN NQTZXN. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang H., Wencui C., Yijun C. Flotation separation of quartz from gypsum using benzyl quaternary ammonium salt as collector // Applied Surface Science. 2022. Vol. 576. P. 151834. DOI: 10.1016/j.apsusc.2021.151834</mixed-citation><mixed-citation xml:lang="en">Zhang H., Wencui C., Yijun C. Flotation separation of quartz from gypsum using benzyl quaternary ammonium salt as collector. Applied Surface Science. 2022; 576:151834. DOI: 10.1016/j.apsusc.2021.151834</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Губская А.Г., Осипенко В.В. Влияние искусственного гипсового камня на основе фосфополугидрата ОАО «Гомельский химический завод» на свойства цемента // Повышение эффективности производства и применения гипсовых материалов и изделий : мат. IX Междунар. науч.-практ. конф. 2018. С. 64–68.</mixed-citation><mixed-citation xml:lang="en">Gubskaya A.G., Osipenko V.V. The influence of artificial gypsum stone based on phosphohemihydrate OJSC “Gomel Chemical Plant” on the properties of cement. Increasing the efficiency of production and use of gypsum materials and products : materials of the IX international scientific and practical conference. 2018; 64-68. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Muthukumar P., Shewale M., Asalkar S., Shinde N., Korke P., Anitha M. et al. Experimental stu-dy on light weight panel using phosphogypsum // Materials Today: Proceedings. 2022. Vol. 49. Pp. 1852–1856. DOI: 10.1016/j.matpr.2021.08.056</mixed-citation><mixed-citation xml:lang="en">Muthukumar P., Shewale M., Asalkar S., Shinde N., Korke P., Anitha M. et al. Experimental study on light weight panel using phosphogypsum. Materials Today: Proceedings. 2022; 49:1852-1856. DOI: 10.1016/j.matpr.2021.08.056</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Ajam L., Ouezdou M.B., Felfoul H.S., Mensi R.E. Characterization of the Tunisian phosphogypsum and its valorization in clay bricks // Construction and Building Materials. 2009. Vol. 23. Issue 10. Pp. 3240–3247. DOI: 10.1016/j.conbuildmat.2009.05.009</mixed-citation><mixed-citation xml:lang="en">Ajam L., Ouezdou M.B., Felfoul H.S., Mensi R.E. Characterization of the Tunisian phosphogypsum and its valorization in clay bricks. Construction and Building Materials. 2009; 23(10):3240-3247. DOI: 10.1016/j.conbuildmat.2009.05.009</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Zhou J., Gao H., Shu Zh., Wang Y., Yan Ch. Utilization of waste phosphogypsum to prepare non-fired bricks by a novel Hydration–Recrystallization process // Construction and Building Materials. 2012. Vol. 34. Pp. 114–119. DOI: 10.1016/j.conbuildmat.2012.02.045</mixed-citation><mixed-citation xml:lang="en">Zhou J., Gao H., Shu Zh., Wang Y., Yan Ch. Utilization of waste phosphogypsum to prepare non-fired bricks by a novel Hydration–Recrystallization process. Construction and Building Materials. 2012; 34:114-119. DOI: 10.1016/j.conbuildmat.2012.02.045</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Zhou J., Sheng Z., Li T., Shu Zh., Chen Y., Wang Y. Preparation of hardened tiles from waste pho-sphogypsum by a new intermittent pressing hydration // Cera-mics International. 2016. Vol. 42. Issue 6. Pp. 7237–7245. DOI: 10.1016/j.ceramint.2016.01.117</mixed-citation><mixed-citation xml:lang="en">Zhou J., Sheng Z., Li T., Shu Zh., Chen Y., Wang Y. Preparation of hardened tiles from waste phosphogypsum by a new intermittent pressing hydration. Ceramics International. 2016; 42(6):7237-7245. DOI: 10.1016/j.ceramint.2016.01.117</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Абраменко А.А. Разработка безобжиговой технологии переработки фосфогипса с учетом раннего прогнозирования свойств композита // Повышение эффективности производства и применения гипсовых материалов и изделий : мат. IX Междунар. науч.-практ. конф. 2018. С. 7–17.</mixed-citation><mixed-citation xml:lang="en">Abramenko A.A. Development of non-firing technology for processing phosphogypsum, taking into account early prediction of the properties of the composite. Increasing the efficiency of production and use of gypsum materials and products : materials of the IX International scientific and practical conference. 2018; 7-17. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Lyubomirskiy N., Bakhtin A., Fic S., Szafra-niec M., Bakhtinа T. Intensive ways of producing carbonate curing building materials based on lime secondary raw materials // Materials. 2020. Vol. 13. Issue 10. P. 2304. DOI: 10.3390/ma13102304</mixed-citation><mixed-citation xml:lang="en">Lyubomirskiy N., Bakhtin A., Fic S., Szafraniec M., Bakhtinа T. Intensive ways of producing carbonate curing building materials based on lime secondary raw materials. Materials. 2020; 13(10):2304. DOI: 10.3390/ma13102304</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>
