Fig. 2
From: Eu(III) and Am(III) adsorption on aluminum (hydr)oxide minerals: surface complexation modeling
Surface complexation models describing Eu(III) adsorption to corundum 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 (1) Norden et al. [32] (2) Kupcik et al. [31] and (3) Baumer et al. [30] and the full experimental conditions are summarized in Additional file 1: Table S3. The contributions of each individual surface species are illustrated in Additional file 1: Figures S2 (DDL) and S3 (CD-MUSIC)