Application d'un tétraasamacrocycle greffé sur polymère à l'extraction et au dosage du cuivre en eau de mer |
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| Authors: | Luc Percelay Viviane Louvet Henri Handel Pierre Appriou |
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| Affiliation: | La CNRS 322, Université de Bretagne Occidentale, 6, Avenue Le Gorgeu, 29283 Brest Cédex France |
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| Abstract: | (Application of a polymer-supported tetraazamacrocyle to the extraction of copper from sea water)Copper is extracted with 1,4,8,11-tetraazacyclotetradecane bound to poly(chloromethyl)vinylbenzene. The material has a very low affinity for alkaline and alkaline earth metals. The influence of salinity, pH and temperature on the complexation of copper is described. Results for waters agree well with those obtained with Chelex-100. |
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