Phase diagram prediction of systems Mn(NO3)(2)-M(NO3)(n)-H2O (M=Ca, Mg and Li) with modified BET-model

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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
刊名	transactions of nonferrous metals society of china
	2004-12-01
卷号	14 期号:6 页码:1192-1198
关键词	activity thermodynamic model solubility manganous nitrate heat storage materials
英文摘要	bet-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.
WOS标题词	science & technology ; technology
类目[WOS]	metallurgy & metallurgical engineering
研究领域[WOS]	metallurgy & metallurgical engineering
关键词[WOS]	manganous nitrate-water ; concentrated-solutions ; electrolyte ; temperature ; thermodynamics ; hydration ; solubility ; mixtures
收录类别	SCI
语种	英语
WOS记录号	WOS:000226333100026
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10487]
专题	中国科学院广州能源研究所
作者单位	1.Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China
推荐引用方式 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.