19 , 38 (ii) There is an increasing trend in enthalpy values for the chromium solution compared to nickel; this result is the evidence of selectivity and affinity mechanisms through the establishment of different adsorption mechanisms, such as donor–acceptor interactions. 19 , 38 3.4.4 Adsorption Models The experimental data of Q e and C e were adjusted to the different models mentioned in Section 2.5 to understand the types of interactions and the mechanism of adsorption of metal ions on the surface of the biosorbent.
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Simple and Competitive Adsorption Study of Nickel(II) and Chromium(III) on the Surface of the Brown Algae <i>Durvillaea antarctica</i> Biomass.
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