摘要
研究了用离子色谱法测定电厂凝水处理系统中高纯水中全铁的方法,用过硫酸铵将水样中的铁全部转化成Fe^(3+),再用农缩柱浓缩样品,离子色谱法分析Fe^(3+),得到全铁的含量,检出限为1 μg/L。
A new method for ion chromatography is presented. In this method, a pretreatment of acidified samples makes all the forms of Iron in water to be transferred into Fe3+ which is of high sensitivity. The detection limit for the total iron is 1 μg/L. The factors that affect the method are discussed.
出处
《化学分析计量》
CAS
2002年第2期45-46,共2页
Chemical Analysis And Meterage