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Na^+,K^+,Mg^(2+)∥NO_3^-,Cl^-,SO_4^(2-)-H_2O体系25℃热力学模型和溶解度预测 Ⅲ:四元体系K^+,Mg^(2+)∥NO_3^-,SO_4^(2-)-H_2O的Pitzer混合参数及其应用 被引量:3

Thermodynamic Model and Prediction of Solubilities in the System Na^+,K^+,Mg^(2+)∥NO_3^-,Cl^-,SO_4^(2-)-H_2O at 298.16K Ⅲ.Pitzer Mixing Parameters for the System K^+,Mg^(2+)∥NO_3^-,SO_4^(2-)-H_2O and Their Applications
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摘要 前两文我们获得并讨论了用于六元体系溶解度计算合理的单独电解质Pitzer参数,及Na+,K+∥Cl-,NO3--H2O四元体系混合参数和它们的应用。此次报道对K+,Mg2+∥NO3-,SO42--H2O四元体系混合参数的研究及其在体系溶液热力学性质和溶解度预测中的应用。 Pitzer patmneters of the single electrolyte in the systemNa^+,K^+/Cl^-,SO4^2- H2O at 298.15K have been obtained and discussed which can be used to describe thermodynamic properties and to predicate solubilities of the system in the previous papers. Pitzer mixing parameters for the quaternary system K^+,Mg^2+//NO3^-,SO4^2-H2O at 298.15K and their applications arc given in this paper as one of a series of the research work.
出处 《盐湖研究》 CSCD 2008年第1期17-21,共5页 Journal of Salt Lake Research
关键词 热力学 溶解度 PITZER参数 Thermodynamics Solubility Pitzer parameter
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  • 1黄雪莉,宋彭生.Na^+,K^+,Mg^(2+)/NO_3^-,Cl^-,SO_4^(2-)-H_2O体系25℃热力学模型和溶解度预测 Ⅰ:六元体系所需的Pitzer参数[J].盐湖研究,2005,13(4):21-28. 被引量:7
  • 2宋彭生,黄雪莉.Na^+,K^+,Mg^(2+)/NO_3^-,Cl^-,SO_4^(2-)-H_2O体系25℃热力学模型和溶解度预测 Ⅱ:四元体系Na^+,K^+/NO_3^-,Cl^--H_2O的Pitzer混合参数及其应用[J].盐湖研究,2007,15(1):29-33. 被引量:4
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