The characteristics of the mixed crystals of the K2SO4-(NH4)2SO4-H2O system at 298 K

被引：0
|
作者：
Dejewska, B [1 ]
Chmarzynski, A [1 ]
机构：
[1] Nicholas Copernicus Univ, Fac Chem, PL-87100 Torun, Poland
来源：
CRYSTAL RESEARCH AND TECHNOLOGY | 1999年 / 34卷 / 10期
关键词：
mixed crystals; solid solution; enthalpy of crystallization; crystal lattice; solubility isotherm;
D O I：
10.1002/(SICI)1521-4079(199912)34:10<1245::AID-CRAT1245>3.0.CO;2-V
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Equilibrium studies of the K2SO4-(NH4)(2)SO4-H2O system at 298 K have been conducted. The isotherm of solubility and the curve of distribution have been mathematically described. The parameters of the crystal lattice and the enthalpy of crystallization of the [K-x(NH4)(1-x)](2)SO4 solid solutions as a function of their composition have been presented.
引用
收藏
页码：1245 / 1249
页数：5
相关论文
共 50 条
  • [1] SOLUBILITY IN K2SO4-(NH4)2SO4-H2O AND K2SO4-COSO4-H2O SYSTEMS AT 25 DEGREES
    SHEVCHUK, VG
    PAVLENKO, AI
    ZHURNAL PRIKLADNOI KHIMII, 1971, 44 (01) : 183 - +
  • [2] 25℃K2SO4-（NH4）2SO4-H2O体系溶解度计算
    章永洁
    曹吉林
    李琳
    河北工业大学学报, 2002, (05) : 19 - 22
  • [3] 25℃K2SO4-（NH4）2SO4-H2O体系相平衡的研究
    曹吉林
    章永洁
    纪志永
    王 瑾
    河北工业大学学报, 2002, (03) : 14 - 17
  • [4] ENTHALPIES OF CRYSTALLIZATION OF EQUILIBRIUM SOLID-PHASES OCCURRING IN THE SYSTEM K2SO4-(NH4)2SO4-H2O AT 298.15-K
    CHMARZYNSKI, A
    JOURNAL OF THERMAL ANALYSIS, 1992, 38 (09): : 2027 - 2032
  • [5] SYSTEM K2SO4-(NH4)2SO4-DMF-H2O AT 20 degree .
    Goncharik, I.I.
    Orlova, V.T.
    Aleksandrovich, Kh.M.
    Lepeshkov, I.N.
    Journal of applied chemistry of the USSR, 1987, 60 (7 pt 1): : 1367 - 1369
  • [6] THE SYSTEM K2SO4-(NH4)2SO4-DMF-H2O AT 20-DEGREES
    GONCHARIK, II
    ORLOVA, VT
    ALEKSANDROVICH, KM
    LEPESHKOV, IN
    JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1987, 60 (07): : 1367 - 1369
  • [7] THE DISTRIBUTION COEFFICIENT OF ISOMORPHOUS ADMIXTURES FOR KCL-KBR-H2O, K2SO4-(NH4)2SO4-H2O AND KNO3-NH4NO3-H2O SYSTEMS AT 298-K
    DEJEWSKA, B
    CRYSTAL RESEARCH AND TECHNOLOGY, 1992, 27 (03) : 385 - 394
  • [8] K2SO4-(NH4)2SO4-COSO4-H2O SYSTEM AT 25 DEGREES C
    SHEVCHUK, VG
    PAVLENKO, AI
    ZHURNAL NEORGANICHESKOI KHIMII, 1970, 15 (09): : 2522 - &
  • [9] X-RAY RADIOGRAPHY INVESTIGATIONS OF SOLID-SOLUTIONS WITH LIMITED MISCIBILITY IN K2SO4-(NH4)2SO4-H2O SYSTEM
    DEJEWSKA, B
    SEDZIMIR, A
    CRYSTAL RESEARCH AND TECHNOLOGY, 1986, 21 (02) : 209 - 216
  • [10] K2SO4-(NH4)2SO4-ZNSO4-H2O SYSTEMS AT 50 DEGREES C
    PILIPCHENKO, VN
    ZHARNOVS.LP
    TRENDOVA.PI
    SHPIKULA, VM
    ZHURNAL NEORGANICHESKOI KHIMII, 1972, 17 (12): : 3361 - 3362
12345