SPECTROPHOTOMETRIC DETERMINATION OF POTASSIUM IN RIVER WATER BASED ON SOLVENT-EXTRACTION OF THE COMPLEX FORMED WITH A CROWN ETHER AND AN ANIONIC AZO DYE USING FLOW-INJECTION

被引:23
作者
MOTOMIZU, S [1 ]
ONODA, M [1 ]
OSHIMA, M [1 ]
IWACHIDO, T [1 ]
机构
[1] OKAYAMA UNIV, COLL LIBERAL ARTS, OKAYAMA 700, JAPAN
关键词
D O I
10.1039/an9881300743
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
引用
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页码:743 / 746
页数:4
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