FeO_4^(2-)与ClO^-共存体系的氧化还原滴定分析法

Determination of Ferrate and Hypochlorite in Coexisting System by Oxidation-Reduction Titration

在重铬酸钾容量法测Fe^2+)和硫酸亚铁铵容量法测Cr(Ⅵ)的基础上,提出FeO_4^(2-)与CIO^-共存体系的氧化还原滴定分析法。该方法实用、可靠,对样品分析,结果令人满意。

A method for the determination of FeO42- and CIO in coexisting system by oxidation-reduction titration has been developed based on titrating Fe2 + with standard solution of potassium bichromate( IV ) and titrating bichromate with standard solution of Fe2 + . This method is practical and reliable, and it has been appllied to the determination of the two components in sample with satisfactory results.