ESTIMATION OF FREE SULFURIC-ACID IN SOLID IRON (III) SULFATE

被引:0
作者
PRASAD, TP
机构
来源
RESEARCH AND INDUSTRY | 1991年 / 36卷 / 01期
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D O I
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中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A method has been developed to determine free acid content in iron (III) sulphate based on complexation of Fe3+ with NaF and titrating the free acid with NaOH using phenolphthalein as indicator.
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页码:22 / 22
页数:1
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