Adsorption Behaviour of La(III) and Eu(III) Ions from  Aqueous Solutions by Hydroxyapatite: Kinetic, Isotherm, and Thermodynamic Studies

<table>Adsorption percentages on hydroxyapatite of La(III) and Eu(III) versus initial concentrations.</table>

Journal of Chemistry

Figure 6: Adsorption Behaviour of La(III) and Eu(III) Ions from  Aqueous Solutions by Hydroxyapatite: Kinetic, Isotherm, and Thermodynamic Studies 