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Solubility Measurement of the Solid Solution Containing the RbCl-CsCl-H2O System from T=298.15 to 348.15 K
Guo, Lijiang1; Li, Hongxia2
2020-04-01
Source PublicationJOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN0021-9568
Volume65Issue:4Pages:1663-1668
AbstractThe solubility of the RbCl-CsCl-H2O ternary system has been investigated at the temperature range from 298.15 to 348.15 K by two different methods, namely, the Flow-Cloud-Point (FCP) method and the Isothermal Dissolve Equilibrium (IDE) method. The measured solubility for this ternary system at 298.15 K by FCP method is consistent with the reported result in literature. The measured solubility results for this ternary system at 323.15 K by the FCP and IDE, two different methods that are consistent with each other, which indicated the results are more reliable. Meanwhile, the measured liquid-wet solid-solid lines proved that the equilibrium solid phases are two types of solid solutions (Rb,Cs)Cl-(ss) and (Cs,Rb)Cl-(ss) rather than pure salts (RbCl and CsCl) reported in literature. For the first time, the solubility of the RbCl-CsCl-H2O ternary system at 308.15 and 348.15 K has been measured by IDE method. The measured results shown that the equilibrated solid phases in this ternary system at 308.15 and 348.15 K are two types of solid solution (Rb,Cs)Cl-(ss) and (Cs,Rb)Cl-(ss), at RbCl rich side and CsCl rich side, respectively.
DOI10.1021/acs.jced.9b01045
Language英语
WOS KeywordWATER ACTIVITY ; PHASE-EQUILIBRIUM ; MODEL SIMULATION ; TERNARY-SYSTEM ; THERMODYNAMICS ; CSCI-MGCL2-H2O ; MGCL2-RBCL-H2O ; ELECTROLYTES
Funding ProjectNational Natural Science Foundation of China[21303239] ; National Natural Science Foundation of China[21868023] ; Natural Science Foundation of Inner Mongolia[2017BS0201] ; Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region[NJYT-19-B16]
WOS Research AreaThermodynamics ; Chemistry ; Engineering
WOS SubjectThermodynamics ; Chemistry, Multidisciplinary ; Engineering, Chemical
Funding OrganizationNational Natural Science Foundation of China ; Natural Science Foundation of Inner Mongolia ; Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region
WOS IDWOS:000526395800029
PublisherAMER CHEMICAL SOC
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/40330
Collection中国科学院过程工程研究所
Corresponding AuthorGuo, Lijiang; Li, Hongxia
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Baotou Teachers Coll, Baotou 014030, Peoples R China
Recommended Citation
GB/T 7714
Guo, Lijiang,Li, Hongxia. Solubility Measurement of the Solid Solution Containing the RbCl-CsCl-H2O System from T=298.15 to 348.15 K[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2020,65(4):1663-1668.
APA Guo, Lijiang,&Li, Hongxia.(2020).Solubility Measurement of the Solid Solution Containing the RbCl-CsCl-H2O System from T=298.15 to 348.15 K.JOURNAL OF CHEMICAL AND ENGINEERING DATA,65(4),1663-1668.
MLA Guo, Lijiang,et al."Solubility Measurement of the Solid Solution Containing the RbCl-CsCl-H2O System from T=298.15 to 348.15 K".JOURNAL OF CHEMICAL AND ENGINEERING DATA 65.4(2020):1663-1668.
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