MINERAL FORMATION FROM AQUEOUS-SOLUTION .2. STABILITY OF LANGITE, CU4SO4(OH)6.H2O

被引：13

作者：

ALWAN, AK ^{[1
]}

WILLIAMS, PA ^{[1
]}

机构：

[1] UNIV WALES UNIV COLL CARDIFF,DEPT INORGAN CHEM,CARDIFF CF1 1XL,S GLAMORGAN,WALES

来源：

TRANSITION METAL CHEMISTRY | 1979年 / 4卷 / 05期

关键词：

D O I：

10.1007/BF00618325

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Naturally occurring waters in the vicinity of complex Cu orebodies have been collected where they are responsible for the precipitation of solid langite, Cu4SO4(OH)6 · H2O, and malachite, Cu2CO3(OH)2. The solutions were analysed and from computer fitting of results the solubility product of langite has been calculated as log Ksp=-17.3 (0.2). This value has enabled the stability field of langite to be estimated and the relationship of this compound to other basic cupric sulphates is discussed. © 1979 Verlag Chemie, GmbH.

引用

页码：319 / 322

页数：4