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Imprinted Nickel-Cobalt Chitosan As A Specific Adsorbent Of Nickel (Ni2+) And Cobalt (Co2+)

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Figure

TABLE 1  Comparison of FTIR spectra of chitosan raw materials before
Fig 2. Ni(II) and Co(II) sorption by adsorbent in function of pH. Initial concentration of Ni(II) and Co(II) 5 mg.l-1; adsorbent 0,2g/50 ml; contact time 180 min 150 rpm
Fig 8. Effect of initial concentration on adsorption of Ni(II) and Co(II) by adsorbent
Fig 12. The linearized Freundhlich adsorption isotherm of Co(II) by adsorbent at 27 C and pH 5

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