POTENTIAL-PH DIAGRAMS FOR IRON AND NICKEL IN HIGH SALINITY GEOTHERMAL BRINE CONTAINING LOW CONCENTRATIONS OF HYDROGEN-SULFIDE

被引:24
作者
MACDONALD, DD [1 ]
SYRETT, BC [1 ]
机构
[1] SRI INT,MAT RES CTR,MENLO PK,CA 94025
关键词
D O I
10.5006/0010-9312-35.10.471
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Potential-pH diagrams are reported for iron and nickel in sulfide containing high salinity geothermal brine at 25 and 250 C. The diagrams are used to analyze the general features of the thermodynamic behavior of iron and nickel in geothermal systems, and to identify processes that might be expected to occur in high temperature sulfide containing brines.
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页码:471 / 475
页数:5
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