Flow analysis for trace amounts of coppe
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Kazuhisa Yoshimura; Shiro Matsuoka; Youji Inokura; Ushio Hase
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Article
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1992
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Elsevier Science
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English
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Ion-exchanger phase absorptlometry was applied to flow analysis for trace amounts of copper in water The increase m the absorbance of the coloured complex wth 4,7-d~phenyl-2,9-d~methyl-1,l0-phenanthrolme dlsulphonate, which was concentrated on-line on to an ion exchanger packed m a flow-through cell