The removal of toxic metals from liquid effluents by ion exchange resins. Part lll:Copper(ll)/Sulphate/Amberlite 200
DOI:
https://doi.org/10.3989/revmetalm.2003.v39.i3.330Keywords:
Liquid effluents, Removal Copper(II), Sulphate, Amberlite 200Abstract
Copper(II) adsorption from aqueous sulphate media on Amberlite 200 was investigated. The influence of operating variables such as aqueous pH, temperature and copper concentration on the metal adsorption kinetics was measured. The copper{II) uptake is best fitted to the film-diffusion controlled process. The resin has been used in minicolumns to investigate its performance under dynamics conditions. Copper(II) desorption from the resin is accomplished using sulphuric acid solutions.
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