Polina V. Malysheva, A. A. Gur’eva, V. P. Germán, V. A. Keskinov, Andrey I. Fisher, N. Kulenova, Botagoz K. Shaymardanova1, N. Charykov, A. A. Blokhin, M. A. Sadenova, L. V. Shushkevich, D. Letenko
{"title":"SOLUBILITY IN QUATERNARY SYSTEM С60(ОН)24 – NdCl3 – PrCl3 – H2O AT 25°С","authors":"Polina V. Malysheva, A. A. Gur’eva, V. P. Germán, V. A. Keskinov, Andrey I. Fisher, N. Kulenova, Botagoz K. Shaymardanova1, N. Charykov, A. A. Blokhin, M. A. Sadenova, L. V. Shushkevich, D. Letenko","doi":"10.36807/1998-9849-2022-62-88-34-39","DOIUrl":null,"url":null,"abstract":"The solubility diagram of the quaternary system С60(ОН)24 – NdCl3 – PrCl3 – H2O and its ternary subsystems at 25°C was studied by the method of isothermal saturation in ampoules. In systems С60(ОН)24 – NdCl3 – PrCl3 – H2O and NdCl3 – PrCl3 – H2O isovalent substitution solid solutions crystallize with the miscibility gap (PrCl3)х(NdCl3)1-х•6H2O and (PrCl3)х(NdCl3)1-х•7H2O. In all systems there is one non-invariant point of the eutonic type corresponding to the saturation of the solution with two solid phases in the ternary subsystems and three solid phases in the quaternary system","PeriodicalId":9467,"journal":{"name":"Bulletin of the Saint Petersburg State Institute of Technology (Technical University)","volume":"321 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the Saint Petersburg State Institute of Technology (Technical University)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.36807/1998-9849-2022-62-88-34-39","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The solubility diagram of the quaternary system С60(ОН)24 – NdCl3 – PrCl3 – H2O and its ternary subsystems at 25°C was studied by the method of isothermal saturation in ampoules. In systems С60(ОН)24 – NdCl3 – PrCl3 – H2O and NdCl3 – PrCl3 – H2O isovalent substitution solid solutions crystallize with the miscibility gap (PrCl3)х(NdCl3)1-х•6H2O and (PrCl3)х(NdCl3)1-х•7H2O. In all systems there is one non-invariant point of the eutonic type corresponding to the saturation of the solution with two solid phases in the ternary subsystems and three solid phases in the quaternary system