Extraction of nickel from edible oils with a complexing agent prior to determination by FAAS.

Abstract

In the present work, a new extraction method for separation of nickel from edible oils and determination by FAAS is reported. This method is based on extraction of Ni(II) ions from the oil to aqueous phase with N,N'-bis(4-methoxysalicylidene) ethylenediamine (MSE) and determination by FAAS. Properties of the complex formed between MSE and Ni(II) were… (More)
DOI: 10.1016/j.foodchem.2015.11.001

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