AN ACID-FREE BATHOPHENANTHROLINE METHOD FOR MEASURING DISSOLVED FERROUS IRON IN LAKE WATER

被引：15

作者：

MCMAHON, JW

机构：

[1] Biology and Health Physics Division, Environmental Research Branch, Atomic Energy of Canada, Chalk River, Ont.

来源：

WATER RESEARCH | 1969年 / 3卷 / 10期

关键词：

D O I：

10.1016/0043-1354(69)90038-4

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

An acid-free solvent extraction technique, using bathophenanthroline, is proposed for measuring dissolved ferrous iron in filtered lake water. Omission of HCl from the reagents eliminates the influence of acid and light on ferrous iron determinations. The effects of membrane filtration and ferric-bathophenanthroline interference on absorbance at 533 mμ are discussed. © 1969.

引用

页码：743 / &

共 10 条

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