{"id":3759,"date":"2024-04-12T12:04:34","date_gmt":"2024-04-12T09:04:34","guid":{"rendered":"https:\/\/nor-ijournal.com\/?p=3759"},"modified":"2024-04-18T17:37:30","modified_gmt":"2024-04-18T14:37:30","slug":"130-4","status":"publish","type":"post","link":"https:\/\/nor-ijournal.com\/ru\/2024\/04\/12\/130-4\/","title":{"rendered":"Aliyev I., Rahimova V., Ismailova S., Huseynova Sh., Iskendarova G. – PHYSICAL-CHEMICAL INVESTIGATION OF PHASE EQUILIBRIUM IN THE Cu3As4Te9-CrAsTe3 SYSTEM"},"content":{"rendered":"
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PHYSICAL-CHEMICAL INVESTIGATION OF PHASE EQUILIBRIUM IN THE Cu3As4Te9-CrAsTe3 SYSTEM<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Aliyev I.
<\/strong>Doctor of Chemistry, prof. hands. lab.
<\/em>Rahimova V.
<\/strong>Ph.D., Associate Prof.,
<\/em>Ismailova S.
<\/strong>Researcher.
<\/em>Huseynova Sh.
<\/strong>Ph.D. chemical sciences
<\/em>Institute of Catalysis and Inorganic Chemistry named after M.F.Nagiyev,
<\/em>Ministry of Science and Education of the Republic of Azerbaijan
<\/em>Iskendarova G.
<\/strong>Ph.D. chemical sciences
<\/em>Institute of Physics, Ministry of Science and
<\/em>Education of the Republic of Azerbaijan<\/em><\/p>

Abstract
<\/strong>The phase equilibrium in the Cu3<\/sub>As4<\/sub>Te9<\/sub>-CrAsTe3<\/sub> system was studied by methods of physicochemical analysis: differential thermal analysis (DTA), X-ray diffraction analysis (XRD), microstructural analysis (MSA), determination of density and microhardness, and a T-x phase diagram of the system was constructed. As a result, it was established that the phase diagram of the Cu3<\/sub>As4<\/sub>Te9<\/sub>-CrAsTe3<\/sub> system is a non-quasi-binary section of the quasi-ternary Cr2<\/sub>Te3<\/sub>-As2<\/sub>Te3<\/sub>-CuTe system. In the system at room temperature, solid solutions based on the Cu3<\/sub>As4<\/sub>Te9<\/sub> compound extends to 5 mol % CrAsTe3<\/sub>. The peritectic compound CrAsTe3<\/sub> decomposes as follows: CrAsTe\u2194M+Cr2<\/sub>Te3<\/sub>.<\/p>

\u00a0<\/strong>Keywords:<\/strong> system, phase equilibrium, non-quasi-binary, diagram, density.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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