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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">vuzbiochemi</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Прикладная химия и биотехнология</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of Universities. Applied Chemistry and Biotechnology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-2925</issn><issn pub-type="epub">2500-1558</issn><publisher><publisher-name>ИРНИТУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">.org/10.21285/2227-2925-2018-8-3-141-146</article-id><article-id custom-type="elpub" pub-id-type="custom">vuzbiochemi-143</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>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF COMMUNICATION</subject></subj-group></article-categories><title-group><article-title>ФАЗООБРАЗОВАНИЕ В СИСТЕМАХ Tl2MoO4-Ag2MoO4 И Tl2WO4-Ag2 WO4</article-title><trans-title-group xml:lang="en"><trans-title>PHASE FORMATION INTl2MoO4-Ag2MoO4ANDTl2WO4-Ag2WO4SYSTEMS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гроссман</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Grossman</surname><given-names>V. G.</given-names></name></name-alternatives><email xlink:type="simple">grossmanv@mail.ru</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>Базаров</surname><given-names>Б. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Bazarov</surname><given-names>B. G.</given-names></name></name-alternatives><email xlink:type="simple">bazbg@rambler.ru</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>Базарова</surname><given-names>Ж. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Bazarova</surname><given-names>J. G.</given-names></name></name-alternatives><email xlink:type="simple">jbaz@binm.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Байкальский институт природопользования СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Baikal Institute of Nature Management, Siberian Branch, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>23</day><month>09</month><year>2019</year></pub-date><volume>8</volume><issue>3</issue><fpage>141</fpage><lpage>146</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гроссман В.Г., Базаров Б.Г., Базарова Ж.Г., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Гроссман В.Г., Базаров Б.Г., Базарова Ж.Г.</copyright-holder><copyright-holder xml:lang="en">Grossman V.G., Bazarov B.G., Bazarova J.G.</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://vuzbiochemi.elpub.ru/jour/article/view/143">https://vuzbiochemi.elpub.ru/jour/article/view/143</self-uri><abstract><p>Методом рентгенофазового анализа исследованы двойные солевые системы Tl2MoO4-Ag2MoO4 и Tl2WO4-Ag2WO4 и показано образование ограниченного ряда твердых растворов. В субсолидусной области таллий-серебросодержащей молибдатной системы зафиксировано образование ограниченного твердого раствора на основе высокотемпературной модификации молибдата таллия протяженностью до 73 мол. %, а твердый раствор в таллий-серебросодержащей вольфраматной системе со стороны вольфрамата таллия, который кристаллизуется в орторомбической сингонии, имеет протяженность до 78 мол. % Tl2WO4. Исследованные системы Tl2RO4-Ag2RO4 (R = W, Mo) подобны таллий-натриевым молибдатным и вольфраматным системам, где область растворимости на основе высокотемпературной гексагональной модификации молибдата таллия составляет 60 мол. %, а на основе орторомбической модификации вольфрамата таллия - 86 мол. %.</p></abstract><trans-abstract xml:lang="en"><p>The aim of this work is to investigate the double salt systems of Tl2MoO4-Ag2MoO4 and Tl2WO4-Ag2WO4using the method of X-ray phase analysis. The formation of a limited number of solid solutions in these systems is shown. In the sub-solidus region of the thallium silver containing molybdate system, the formation of a limited solid solution has been revealed, resulting from a high-temperature modification of thallium molybdate with an extension of up to 73 mol. %. At the same time, a solid solution in the thallium-containing tungstate system on the side of thallium tungstate, which crystallizes in the orthorhombic crystal system, has an extension of 78 mol.% Tl2WO4. The investigated systems Tl2RO4-Ag2RO4 (R = W, Mo) are similar to thallium-sodium molybdate and tungstate systems, in which the solubility regions are determined to be 60 mol.% and 86 mol. % for the high-temperature hexagonal modification of thallium molybdate and for the orthorhombic modification of thallium tungstate, respectively.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фазовые равновесия</kwd><kwd>твердый раствор</kwd><kwd>синтез</kwd><kwd>системы</kwd><kwd>таллий</kwd><kwd>молибдаты</kwd><kwd>вольфраматы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>phase equilibria</kwd><kwd>solid solution</kwd><kwd>synthesis</kwd><kwd>systems</kwd><kwd>thallium</kwd><kwd>molybdates</kwd><kwd>tungstates</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">Aleksandrov K.S., Anistratov A.T., Melnikova S.V., Klevtsova P.F. 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