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Phase diagram prediction of systems Mn(NO3)(2)-M(NO3)(n)-H2O (M=Ca, Mg and Li) with modified BET-model
Zeng, DW; Fan, SS; Chen, SH
2004-12-01
Source PublicationTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
Volume14Issue:6Pages:1192-1198
AbstractBET-model parameters for the binary system Mn(NO3)(2)-H2O were obtained by fitting experimental water activities at 298. 15 K. The values obtained in this work were compared to those fitted previously for the systems Ca(NO3)(2)-H2O and Zn(NO3)(2)-H2O, showing reasonable agreement. With the model parameters fitted at 298 K, the vapor pressure of the saturated solution for the phases Mn(NO3)(2) . 6H(2)O and Mn(NO3)(2) - 4H(2)O were predicted and shows quite good agreement with the experimental values. The phase diagram of the Mn(NO3)(2)-H2O SYStem reproduced by the BET model shows smaller deviation from the experimental data than that by the extended UNIQUAC model. The ternary phase diagrams of the systems Me(NO3)(n)-Mn(NO3)(2)-H2O (Me=Mg, Ca and Li) are predicted with the binary model parameter and compared with available experimental data, The predicted eutectic compositions were given as possible heat storage materials.
SubtypeArticle
KeywordActivity Thermodynamic Model Solubility Manganous Nitrate Heat Storage Materials
WOS HeadingsScience & Technology ; Technology
WOS Subject ExtendedMetallurgy & Metallurgical Engineering
WOS KeywordMANGANOUS NITRATE-WATER ; CONCENTRATED-SOLUTIONS ; ELECTROLYTE ; TEMPERATURE ; THERMODYNAMICS ; HYDRATION ; SOLUBILITY ; MIXTURES
Indexed BySCI
Language英语
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000226333100026
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10487
Collection中国科学院广州能源研究所
Affiliation1.Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China
Recommended Citation
GB/T 7714
Zeng, DW,Fan, SS,Chen, SH. Phase diagram prediction of systems Mn(NO3)(2)-M(NO3)(n)-H2O (M=Ca, Mg and Li) with modified BET-model[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2004,14(6):1192-1198.
APA Zeng, DW,Fan, SS,&Chen, SH.(2004).Phase diagram prediction of systems Mn(NO3)(2)-M(NO3)(n)-H2O (M=Ca, Mg and Li) with modified BET-model.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,14(6),1192-1198.
MLA Zeng, DW,et al."Phase diagram prediction of systems Mn(NO3)(2)-M(NO3)(n)-H2O (M=Ca, Mg and Li) with modified BET-model".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 14.6(2004):1192-1198.
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