A. J. Amiraslanova, A. T. Mamedova, S. Z. Imamaliyeva, I. J. Alverdiyev, Yu. A. Yusibov, M. B. Babanly
{"title":"通过电磁场法对 Ag8GeTe6 和 Ag8GeTe6 - xSex 固溶体与固体 Ag+ 导电电解质进行热力学研究","authors":"A. J. Amiraslanova, A. T. Mamedova, S. Z. Imamaliyeva, I. J. Alverdiyev, Yu. A. Yusibov, M. B. Babanly","doi":"10.1134/s1023193523120030","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The thermodynamic properties of the Ag<sub>8</sub>GeTe<sub>6</sub> compound and Ag<sub>8</sub>GeTe<sub>6 –</sub> <sub><i>x</i></sub>Se<sub><i>x</i></sub> solid solutions are studied by means of EMF measurement of concentration cells with a solid Ag electrode relative to the Ag<sub>4</sub>RbI<sub>5</sub> electrolyte in the temperature range 300–400 K. From the EMF measurement data, the partial thermodynamic functions of silver in the alloys are calculated. Based on the solid-phase equilibria data in the Ag–Ge–Se–Te system, the potential-forming reactions responsible for these partial molar functions are determined and the standard thermodynamic functions of formation and standard entropies of the Ag<sub>8</sub>GeTe<sub>6</sub> compound and Ag<sub>8</sub>GeTe<sub>5</sub>Se, Ag<sub>8</sub>GeTe<sub>4</sub>Se<sub>2</sub>, Ag<sub>8</sub>GeTe<sub>3</sub>Se<sub>3</sub>, Ag<sub>8</sub>GeTe<sub>2</sub>Se<sub>4</sub>, and Ag<sub>8</sub>GeTeSe<sub>5</sub> solid solutions are calculated.</p>","PeriodicalId":760,"journal":{"name":"Russian Journal of Electrochemistry","volume":null,"pages":null},"PeriodicalIF":1.1000,"publicationDate":"2024-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Thermodynamic Study of Ag8GeTe6 and Ag8GeTe6 – xSex Solid Solutions by the EMF Method with Solid Ag+-Conducting Electrolyte\",\"authors\":\"A. J. Amiraslanova, A. T. Mamedova, S. Z. Imamaliyeva, I. J. Alverdiyev, Yu. A. Yusibov, M. B. Babanly\",\"doi\":\"10.1134/s1023193523120030\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<h3 data-test=\\\"abstract-sub-heading\\\">Abstract</h3><p>The thermodynamic properties of the Ag<sub>8</sub>GeTe<sub>6</sub> compound and Ag<sub>8</sub>GeTe<sub>6 –</sub> <sub><i>x</i></sub>Se<sub><i>x</i></sub> solid solutions are studied by means of EMF measurement of concentration cells with a solid Ag electrode relative to the Ag<sub>4</sub>RbI<sub>5</sub> electrolyte in the temperature range 300–400 K. From the EMF measurement data, the partial thermodynamic functions of silver in the alloys are calculated. Based on the solid-phase equilibria data in the Ag–Ge–Se–Te system, the potential-forming reactions responsible for these partial molar functions are determined and the standard thermodynamic functions of formation and standard entropies of the Ag<sub>8</sub>GeTe<sub>6</sub> compound and Ag<sub>8</sub>GeTe<sub>5</sub>Se, Ag<sub>8</sub>GeTe<sub>4</sub>Se<sub>2</sub>, Ag<sub>8</sub>GeTe<sub>3</sub>Se<sub>3</sub>, Ag<sub>8</sub>GeTe<sub>2</sub>Se<sub>4</sub>, and Ag<sub>8</sub>GeTeSe<sub>5</sub> solid solutions are calculated.</p>\",\"PeriodicalId\":760,\"journal\":{\"name\":\"Russian Journal of Electrochemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2024-01-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Journal of Electrochemistry\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1134/s1023193523120030\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ELECTROCHEMISTRY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Electrochemistry","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1134/s1023193523120030","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ELECTROCHEMISTRY","Score":null,"Total":0}
Thermodynamic Study of Ag8GeTe6 and Ag8GeTe6 – xSex Solid Solutions by the EMF Method with Solid Ag+-Conducting Electrolyte
Abstract
The thermodynamic properties of the Ag8GeTe6 compound and Ag8GeTe6 –xSex solid solutions are studied by means of EMF measurement of concentration cells with a solid Ag electrode relative to the Ag4RbI5 electrolyte in the temperature range 300–400 K. From the EMF measurement data, the partial thermodynamic functions of silver in the alloys are calculated. Based on the solid-phase equilibria data in the Ag–Ge–Se–Te system, the potential-forming reactions responsible for these partial molar functions are determined and the standard thermodynamic functions of formation and standard entropies of the Ag8GeTe6 compound and Ag8GeTe5Se, Ag8GeTe4Se2, Ag8GeTe3Se3, Ag8GeTe2Se4, and Ag8GeTeSe5 solid solutions are calculated.
期刊介绍：
Russian Journal of Electrochemistry is a journal that covers all aspects of research in modern electrochemistry. The journal welcomes submissions in English or Russian regardless of country and nationality of authors.
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