| LiF－MgF_2、NaF－MgF_2，KF－MgF_2系热力学性质及相图的计 |
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| 引用本文： | 许茜,邱竹贤.LiF－MgF_2、NaF－MgF_2，KF－MgF_2系热力学性质及相图的计[J].有色金属,1994(3). |
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| 作者姓名： | 许茜 邱竹贤 |
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| 作者单位： | 东北大学 |
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| 摘 要： | 本文将ＤＣＡ模型应用于ＬｉＦ－ＭｇＦ＿２，ＮａＦ－ＭｇＦ＿２，ＫＦ－ＭｇＦ＿２熔体中，并假设在上述熔体中存在结合离子．利用上述熔体有关量热、相图等实验数据，估计了熔体模型中的有关参数。计算了熔体的混合热力学性质参量及相图。计算结果与实验结果吻合较好。
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| 关 键 词： | DCA模型 熔体热力学性质 熔盐相图 含MgF＿2体系 |
CALCULATION OF THERMODYNAMIC PROPERTIES AND DIAGRAMS OF MAGNESIUM FLUORIDE WITH LITHIUM,SODIUM AND POTASSIUM FLUORIDES |
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| Xu Qian,Qiu Zhuxian.CALCULATION OF THERMODYNAMIC PROPERTIES AND DIAGRAMS OF MAGNESIUM FLUORIDE WITH LITHIUM,SODIUM AND POTASSIUM FLUORIDES[J].Nonferrous Metals,1994(3). |
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| Authors: | Xu Qian Qiu Zhuxian |
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| Abstract: | The Discrete Complex Anion model was introduced to the molten saltssolutions of LiF-MgF_2,NaF-MgF_2,KF-MgF_2, based upon the assumption ofMgF complex contained in above melts. A set of Darameters were evaluatedfrom experimental data about the enthalpies of mixing and phase diagrams of all three systems.The thermodynamic properties and phase diagrams of themelts were calculated by using the model, and the results were agreement withexperimental data. |
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| Keywords: | DCA model thermodynamic property phase diagram molten salt |
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