摘要
本文提出了用主成份分析法处理Cu(2+)、Zn(2+)、Cd(2+)、Mn(2+)、Fe(3+)与5-Br-PADAP在OP存在形成配合物的重叠光谱,对五组分离子进行了同时测定。对人工合成样品分析,结果颇为满意.
In this paper, the principal component analysis method has been proposed for simultaneous determation of Cu(2+), Zn(2+), Cd(2+), Mn(2+), Fe(3+) by treating with the overlapping UV-absorption spectra of these metal complexes, which were formed by reacting with the chromogenic reagent 5-Br-PADAP together with OP surface active agent. The results of the artificial mixture samples obtained by the proposed method are satisfactory.
出处
《安徽建筑工业学院学报(自然科学版)》
1995年第Z1期50-52,共3页
Journal of Anhui Institute of Architecture(Natural Science)
关键词
主成份分析
光度分析
无机金属离子
同时测定
principal component analysis
spectrophotometry
inorganic ions
simultaneous determination