Synthesis, characterization and γ-rays irradiation of cobalt-based metal-organic framework for adsorption of Ce(III) and Eu(III) from aqueous solution

Preparation of magnetically separable Fe3O4 @ SiO2@ FeOOH nanoparticles for effective removal of Cr (VI) from aqueous solution

“…4. It is evident that as the Fe3O4@SiO2@FeOOH dose increased, the adsorption capacity declined [46]. This was expected because with the increasing of adsorbent masses some agglomeration may take place for the nanoparticles which decrease the number of the accessible adsorption sites [47].…”

On membrane-based approaches for rare earths separation and extraction – Recent developments

“…It was found that the synthesized MOF showed higher adsorption capacity and higher adsorption efficiency when the flow rate in column mode was lower. Khalil et al [237] synthesized cobalt MOFs containing diallylamine as the ligand by using the sol-gel method. The synthesized Co-MOF demonstrated high adsorption efficiency for Ce(III) and Eu(III) separation from aqueous solution.…”