Thermodynamics study of the Cs2SO4-MgSO4-H2O system at the temperature 298.15 K

被引:5
作者
Hu, B. [1 ]
Song, P. [1 ]
Li, Y. [1 ]
Li, W. [1 ]
机构
[1] Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Salt Lake Resource & Chem, Xining 810008, Qinghai, Peoples R China
基金
美国国家科学基金会;
关键词
Magnesium compounds - Thermodynamics;
D O I
10.1134/S0036023610070272
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The Pitzer ion-interaction model has been used for thermodynamics simulation of the ternary system Cs2SO4-MgSO4-H2O at 298.15 K. The Pitzer ternary mixing parameter psi(CsMgSO4) and thermodynamic characteristics for double salt Cs2SO4 center dot MgSO4 center dot 6H(2)O have been calculated and the theoretical solubilities isotherm has been plotted.
引用
收藏
页码:1146 / 1148
页数:3
相关论文
共 7 条
[1]   THERMODYNAMICS OF FORMATION OF CARNALLITE TYPE DOUBLE SALTS [J].
BALAREW, C ;
CHRISTOV, C ;
VALYASHKO, V ;
PETRENKO, S .
JOURNAL OF SOLUTION CHEMISTRY, 1993, 22 (02) :173-181
[2]   Thermodynamic study of (m1Cs2SeO4+m2NiSeO4)(aq) where m denotes molality at T=298.15 K [J].
Barkov, D ;
Christov, C ;
Ojkova, T .
JOURNAL OF CHEMICAL THERMODYNAMICS, 2001, 33 (09) :1073-1080
[3]   INVESTIGATION OF THE AQUEOUS LITHIUM AND MAGNESIUM HALIDE-SYSTEMS [J].
CHRISTOV, C ;
BALAREW, C ;
PETRENKO, S ;
VALYASHKO, V .
JOURNAL OF SOLUTION CHEMISTRY, 1994, 23 (05) :595-604
[4]   THERMODYNAMICS OF PHASE-EQUILIBRIA OF AQUEOUS (LITHIUM-SULFATE + CESIUM-SULFATE), (SODIUM-SULFATE + CESIUM-SULFATE), AND (POTASSIUM-SULFATE + CESIUM-SULFATE) AT 298.15-K USING PITZER MODEL [J].
FILIPPOV, VK ;
KALINKIN, AM ;
VASIN, SK .
JOURNAL OF CHEMICAL THERMODYNAMICS, 1987, 19 (02) :185-193
[5]  
PELSH AD, 1975, HDB SOLUBILITY SALT
[6]   Thermodynamics of Electrolytes. III. Activity and Osmotic Coefficients for 2-2 Electrolytes [J].
Pitzer, Kenneth S. ;
Mayorga, Guillermo .
JOURNAL OF SOLUTION CHEMISTRY, 1974, 3 (07) :539-546
[7]  
WAGMAN DD, 1982, J PHYS CHEM REF DA S, V2, P11