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A novel solid phase extraction procedure on Amberlite XAD-1180 for speciation of Cr , Cr and total chromium in environmental and pharmaceutical samples


, : A novel solid phase extraction procedure on Amberlite XAD-1180 for speciation of Cr , Cr and total chromium in environmental and pharmaceutical samples. Journal Of Hazardous Materials0: 2, 453-458

Due to the toxicity of chromium, species depend on their chemical properties and bioavailabilities, speciation of chromium is very important in environmental samples. A speciation procedure for chromium(III), chromium(VI) and total chromium in environmental samples is presented in this work, prior to flame atomic absorption spectrometric determination of chromium. The procedure is based on the adsorption of Cr(III)-diphenylcarbazone complex on Amberlite XAD-1180 resin.

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