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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Vestnik of the Far East Branch of the Russian Academy of Sciences</journal-id><journal-title-group><journal-title xml:lang="en">Vestnik of the Far East Branch of the Russian Academy of Sciences</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Дальневосточного отделения Российской академии наук</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0869-7698</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">676059</article-id><article-id pub-id-type="doi">10.31857/S0869769824010109</article-id><article-id pub-id-type="edn">lecric</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Chemical Sciences. Environmental chemistry and chemical technology</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Химические науки. Химия окружающей среды и химическая технология</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Possibilities of extracting strategic metals from technogenic formations in the South of the Russian Far East</article-title><trans-title-group xml:lang="ru"><trans-title>Возможности извлечения стратегических металлов из техногенных образований юга Дальнего Востока России</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7206-356X</contrib-id><name-alternatives><name xml:lang="en"><surname>Molchanov</surname><given-names>Vladimir P.</given-names></name><name xml:lang="ru"><surname>Молчанов</surname><given-names>Владимир Петрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Sciences in Geology and Mineralogy, Leading Researcher</p></bio><bio xml:lang="ru"><p>кандидат геолого-минералогических наук, ведущий научный сотрудник</p></bio><email>vpmol@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4261-6615</contrib-id><name-alternatives><name xml:lang="en"><surname>Yudakov</surname><given-names>Alexander A.</given-names></name><name xml:lang="ru"><surname>Юдаков</surname><given-names>Александр Алексеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Doctor of Sciences in Technology, Deputy Director</p></bio><bio xml:lang="ru"><p>доктор технических наук, заместитель директора по научной работе</p></bio><email>etcih@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Far Eastern Geological Institute, FEB RAS</institution></aff><aff><institution xml:lang="ru">Дальневосточный геологический институт ДВО РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Research Institute of Chemistry, FEB RAS</institution></aff><aff><institution xml:lang="ru">Институт химии ДВО РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-02-15" publication-format="electronic"><day>15</day><month>02</month><year>2024</year></pub-date><issue>1</issue><issue-title xml:lang="ru"/><fpage>144</fpage><lpage>155</lpage><history><date date-type="received" iso-8601-date="2025-02-28"><day>28</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Российская академия наук</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0869-7698/article/view/676059">https://journals.eco-vector.com/0869-7698/article/view/676059</self-uri><abstract xml:lang="en"><p>The results of a study of the possibilities of extracting strategic metals (gold, platinum, silver, zirconium, titanium, etc.) from man-made placers and coal seam stripping rocks in the south of the Russian Far East are presented. The necessity of using methods of hydrodifluoride conversion, hydrometallurgy, fluoride opening to create an environmentally safe resource-saving technology for the enrichment of technogenic formations is substantiated. The data obtained open up new opportunities for revaluation of the prospects of the mineral resource base of Primorye.</p></abstract><trans-abstract xml:lang="ru"><p>Представлены результаты исследования возможностей извлечения стратегических металлов (золота, платины, серебра, циркония, титана и т. д.) из техногенных россыпей и пород вскрыши угольных пластов юга Дальнего Востока России. Обосновывается необходимость применения методов гидродифторидного передела, гидрометаллургии, фторидного вскрытия для создания экологически безопасной ресурсосберегающей технологии обогащения техногенных образований. Полученные данные открывают новые возможности для переоценки перспектив минерально-сырьевой базы Приморья.</p></trans-abstract><kwd-group xml:lang="en"><kwd>strategic metals</kwd><kwd>man-made placers</kwd><kwd>coal seam stripping rocks</kwd><kwd>enrichment technologies</kwd><kwd>hydrometallurgy</kwd><kwd>hydrodifluoride conversion</kwd><kwd>fluoride stripping</kwd><kwd>Primorye</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>стратегические металлы</kwd><kwd>техногенные россыпи</kwd><kwd>породы вскрыши угольных пластов</kwd><kwd>технологии обогащения</kwd><kwd>гидрометаллургия</kwd><kwd>гидродифторидный передел</kwd><kwd>фторидное вскрытие</kwd><kwd>Приморье</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The work was supported by the Russian Science Foundation, project No. 23-17-00093.</funding-statement><funding-statement xml:lang="ru">Работа выполнена при поддержке Российского научного фонда, проект № 23-17-00093.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Ivannikov S. 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