砷酸铁
- 网络Iron arsenate;FeAsO
砷酸铁-
从热力学计算及实验两方面研究了酸性冶金废液中以砷酸铁形式中和沉淀脱砷过程。
A dearsenifying process from high concentration arsenate solution by formation of insoluble ferric arsenate is analyzed by thermodynamics and examined experimentally .
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砷与铁形成稳定的砷酸铁进入浸出渣，90%以上的硫生成元素硫。
The arsenic in the concentrate is precipitated with ferric ion into the residue , and about 90 % of the sulphur becomes elemental form remaining in the residue .