SPECTROPHOTOMETRIC DETERMINATION OF MICROAMOUNTS OF COBALT IN IRON AND STEEL BY SOLVENT-EXTRACTION OF COBALT-4-(2-PYRIDYLAZO)RESORCINOL COMPLEX WITH QUATERNARY AMMONIUM CHLORIDE

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作者：

OKOCHI, H

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JAPAN ANALYST | 1972年 / 21卷 / 01期

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O65 [分析化学];

学科分类号：

070302 ; 081704 ;

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页码：51 / &

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