Removal of copper ion from an aqueous solution using PES/X nanofiber composite membrane prepared by electro-spinning

poly(ethetr solfune)/x zeolite (PES/x) hybrid membranes have been prepared by electro-spinningmethod and the ability of copper ion adsorption on the surface of nanofiber was examined with an aqueoussolution. The influence of initial concentrations of copper sulphate (50-1000 mg/L) was studied in a batchsystem. The Langmuir, Freundlich and Redlich–Peterson isotherm models were applied to describe theequilibrium data of copper sorption onto the nanofiber composites and as a result the Redlich–Peterson modelgave the best fit for the experimental data.

کلیدواژه ها:

nanofiber composites ، poly(ethetr solfune)/x zeolite (PES/x) ، copper ion sorption ، Redlich–Peterson model ،