Determination of trace amounts of manganese in waters by solvent extraction and atomic absorption spectrophotometry |
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| Authors: | J. G. March |
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| Affiliation: | Department of Analytical Chemistry, Faculty of Sciences, University of Palma de Mallorca, Spain |
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| Abstract: | A quick and accurate method of solvent extraction and atomic absorption spectrophotometry for the determination of manganese in waters is described. This method does not require previous treatment of the sample if it contains 3 ppb (or higher) of manganese. The method is based on the extraction of the ion-pair formed between benzohydroxamic acidmanganese complex and trioctylmethylammonium cation in MIBK. |
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