摘要
利用了FeO42-在酸性条件下的有关反应,以磺基水杨酸为指示剂,建立了用EDTA间接滴定FeO42-的新方法。用于高铁酸盐的制备和使用过程中测定,测定结果与邻菲口罗啉法一致。
Using decomposition reaction of FeO^(2-)_4 in acidic medium, a new titration method on determining FeO^(2-)_4 is established by means of sulfosalicylic acid as indicator. It is suitable for the analysis of FeO^(2-)_4 in its preparation and use process. The determination results are agreed with 1,10-phenanthroline method. It is a simple and practical method.
出处
《分析试验室》
CAS
CSCD
北大核心
2004年第9期80-81,共2页
Chinese Journal of Analysis Laboratory
基金
河南省自然科学基金资助项目(0311022300)