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A thermodynamic model of calculating mass action concentrations for structural units or ion couples in NaClO4-H2O and NaF-H2O binary solutions and NaClO4-NaF-H2O ternary solution
Yang, Xue-min1; Zhao, Wei-jie2,3; Guo, Han-jie2; Zhang, Qiang3; Zhang, Jian2; Yang, XM
2010-10-01
Source PublicationINTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
ISSN1674-4799
Volume17Issue:5Pages:546-557
AbstractA thermodynamic model of calculating mass action concentrations for structural units or ion couples in NaClO4-H2O and NaF-H2O binary solutions and NaClO4-NaF-H2O ternary strong electrolyte aqueous solutions was developed based on the ion and molecule coexistence theory (IMCT). A transformation coefficient was needed to compare the calculated mass action concentration and the reported activity, because they were usually obtained at different standard states and concentration units. The results show that transformation coefficients between the calculated mass action concentrations and the reported activities of the same components change in a very narrow range. The transformed mass action concentrations of structural units or ion couples in NaClO4-H2O and NaF-H2O binary solutions agree well with the reported activities. The transformed mass action concentrations of structural units or ion couples in NaClO4-NaF-H2O ternary solution are also in good agreement with the reported activities in a total ionic strength range from 0.1 to 0.9 mol/kg H2O by the 0.1 mol/kg step with different ionic strength fractions of 0, 0.2, 0.4, 0.5, 0.6, 0.8, and 1, respectively. The results indicate that the developed thermodynamic model can reveal the structural characteristics of binary and ternary strong electrolyte aqueous solutions, and the calculated mass action concentrations of structural units or ion couples also strictly follow the mass action law.
KeywordBinary Systems Ternary Systems Thermodynamic Model Activity Coefficient Structural Unit
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1007/s12613-010-0356-y
Indexed BySCI
Language英语
WOS KeywordWATER ACTIVITIES ; SYSTEM ; MELTS ; MIXTURES
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing
WOS IDWOS:000282627800007
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5700
Collection多相复杂系统国家重点实验室
Corresponding AuthorYang, XM
Affiliation1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Beijing 100083, Peoples R China
3.China Met Grp Corp, Beijing Met Equipment Res & Design Corp Ltd, Beijing 100029, Peoples R China
Recommended Citation
GB/T 7714
Yang, Xue-min,Zhao, Wei-jie,Guo, Han-jie,et al. A thermodynamic model of calculating mass action concentrations for structural units or ion couples in NaClO4-H2O and NaF-H2O binary solutions and NaClO4-NaF-H2O ternary solution[J]. INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,2010,17(5):546-557.
APA Yang, Xue-min,Zhao, Wei-jie,Guo, Han-jie,Zhang, Qiang,Zhang, Jian,&Yang, XM.(2010).A thermodynamic model of calculating mass action concentrations for structural units or ion couples in NaClO4-H2O and NaF-H2O binary solutions and NaClO4-NaF-H2O ternary solution.INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,17(5),546-557.
MLA Yang, Xue-min,et al."A thermodynamic model of calculating mass action concentrations for structural units or ion couples in NaClO4-H2O and NaF-H2O binary solutions and NaClO4-NaF-H2O ternary solution".INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS 17.5(2010):546-557.
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