Fig. 4
From: Eu(III) and Am(III) adsorption on aluminum (hydr)oxide minerals: surface complexation modeling
Surface complexation models describing Eu(III) adsorption to gibbsite as a function of total europium concentration (EuT), ionic strength (I), sorbent solid concentration (Sol.), and partial pressure of CO2(g) (pc). Experimental data were derived from Baumer et al. [30] and full experimental conditions are summarized in Additional file 1: Table S5. The contributions of each individual surface species for the DDL model are illustrated in Additional file 1: Figure S6