测定痕量铁用光度试剂(上)

A Review on the Chromogenic Agents for the Determination of Trace Iron(Ⅰ)

化工产品大多需控制其痕量杂质铁含量。为此，本文特就近年文献上出现的铁的光度试剂，按其配位原子分类作一综述。

Chemical products often need control of their trace iron contents as impurity. Hence chromogenic agents for the determination of iron appearing in the recent literatuge are reviewed in this paper. They are classified according to their donor atoms of coordination.