CONCENTRATION OF AQUEOUS-SOLUTIONS OF SALTS USING SILICA-GEL TREATED WITH A MIXTURE OF LIQUID ANION-EXCHANGER AND ERIOCHROME BLACK-T PRIOR TO ANALYSIS FOR TRACE AMOUNTS OF BIVALENT AND TRIVALENT METALS

被引:31
作者
PRZESZLAKOWSKI, S
KOCJAN, R
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关键词
D O I
10.1039/an9851001077
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
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页码:1077 / 1081
页数:5
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