SPECTROPHOTOMETRIC DETERMINATION OF PALLADIUM WITH 5,6-DIMETHYL-1,3-INDANEDIONE-2-OXIME

被引：25

作者：

RAO, DM

REDDY, KH

REDDY, DV

机构：

[1] Department of Chemistry, Sri Krishnadevaraya University, Anantapur

来源：

TALANTA | 1991年 / 38卷 / 09期

关键词：

D O I：

10.1016/0039-9140(91)80323-R

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A rapid, sensitive and selective method has been developed for the determination of palladium with 5,6-dimethyl-1,3-indanedione-2-oxime in acetate buffer (pH 5.5). Beer's law is obeyed over the range 0.15-4.17-mu-g/ml palladium(II). The molar absorptivity at 370 nm is 2.98 x 10(4) 1.mole-1.cm-1. The method has been applied for the determination of palladium in synthetic mixtures corresponding to Pt-Ir and Oakay alloys. An interesting feature of the system is the abnormal shape of the Job and molar-ratio plots obtained.

引用

页码：1047 / 1050

页数：4

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