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Solubility Phase Diagram of the Ca(NO3)(2)-LiNO3-H2O System
Jiang, Juan1; Yin, Xia1; Li, Dongdong2; Tan, Yuqi1; Zeng, Dewen3
2016-03-01
Source PublicationJOURNAL OF CHEMICAL AND ENGINEERING DATA
Volume61Issue:3Pages:1125-1130
SubtypeArticle
AbstractSolubility isotherms of the ternary Ca(NO3)(2)-LiNO3-H2O system were elab-orately determined at T = (273.15, 298.15, and 323.15 K) by an isothermal equilibrium method, and the results showed that there are two stable solubility branches for the solid phases Ca(NO3)(2)center dot 4H(2)O and LiNO3 center dot 3H(2)O at 273.15 K, and four stable solubility isotherms for the solid phases Ca(NO3)(2)center dot 4H(2)O, Ca(NO3)(2)center dot 3H(2)O, LiNO3 center dot 3H(2)O, and LiNO3 at 298.15 K, and solubility data corresponding to solid phases Ca(NO3)(2)center dot 3H(2)O, Ca(NO3)(2)center dot 2H(2)O, and LiNO3 at 323.15 K. The experimental data were correlated by a modified Brunauer-Emmett-Teller (BET) model, to obtain the complete phase diagram of the ternary system over the temperature range from 273 to 373 K. On the basis of the simulated polytherms, an eutectic point Ca(NO3)(2)center dot 4H(2)O + LiNO3 center dot 3H(2)O was recognized, and the melting temperature and fusion heat are 290.5 K and 139.8 J-g(-1), respectively, measured by differential scanning calorimetry.
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS KeywordCONCENTRATED-SOLUTIONS ; WATER ACTIVITIES ; ELECTROLYTE ; PREDICTION ; (LICL
Indexed BySCI
Language英语
WOS Research AreaThermodynamics ; Chemistry ; Engineering
WOS SubjectThermodynamics ; Chemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000372043600012
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/6306
Collection青海盐湖研究所知识仓储
Affiliation1.Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China
2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Comprehens & Highly Efficient Utilizat Sa, Xining 810008, Peoples R China
3.Cent S Univ, Coll Chem & Chem Engn, Changsha 410083, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Juan,Yin, Xia,Li, Dongdong,et al. Solubility Phase Diagram of the Ca(NO3)(2)-LiNO3-H2O System[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2016,61(3):1125-1130.
APA Jiang, Juan,Yin, Xia,Li, Dongdong,Tan, Yuqi,&Zeng, Dewen.(2016).Solubility Phase Diagram of the Ca(NO3)(2)-LiNO3-H2O System.JOURNAL OF CHEMICAL AND ENGINEERING DATA,61(3),1125-1130.
MLA Jiang, Juan,et al."Solubility Phase Diagram of the Ca(NO3)(2)-LiNO3-H2O System".JOURNAL OF CHEMICAL AND ENGINEERING DATA 61.3(2016):1125-1130.
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