A study of the isothermal solubility of ternary systems CuSO4(ZnSO4)-CO(NH2)2-H2O at 30 °C

被引：0

作者：

Zhang, FX ^{[1
]}

Zhao, P ^{[1
]}

Yang, Q ^{[1
]}

Guo, LJ ^{[1
]}

Shi, QZ ^{[1
]}

机构：

[1] NW Univ Xian, Dept Chem, Xian 710069, Peoples R China

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 1999年 / 20卷 / 10期

关键词：

phase diagram; ternary system; phase equilibrium; copper sulfate; zinc salfate;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

CuSO4-CO(NH2)(2)-H2O and ZnSO4-CO(NH2)(2)-H2O ternary systems have been investigated by isothermal method at 30 degrees C. Their solubility diagrams and refractive index-composition diagrams have been constructed. New ternary compounds formed in each system respectively, CuSO4 . 3CO(NH2)(2) . H2O incongruently dissolved in the former system and ZnSO4 . CO(NH2)(2) . 2H3O congruently dissolved in the latter and new compounds were confirmed, by IR, TG and X-ray diffraction methods.

引用

页码：1499 / 1503

页数：5

共 8 条

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[2] CHEN YS, 1987, PHYSICOCHEM ANAL, P485
[3] JIPOOKOB A, 1941, AH CCCP CTP, V32, P666
[4] NAKAMOTO K, 1986, INFRARED RAMAN SPECT, P299
[5] Study on the isothermal solubility of quaternary systems KCl(K2SO4)-MgCl2 (MgSO4)-CO(NH2)2-H2O
Wei, XL
Zhang, FX
Guo, ZZ
Shi, QZ
[J]. ACTA PHYSICO-CHIMICA SINICA, 1998, 14 (03) : 237 - 242
[6] Zhang F.-X., 1997, J INORG CHEM, V13, P375
[7] Zhang FX, 1997, CHEM J CHINESE U, V18, P605
[8] Zhang FX, 1998, CHEM J CHINESE U, V19, P1449

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