Water Decontamination over Functionalized Defective Zr-MOFs: Investigation theCompetitive Roles of -NH۲ and -SH Sites in Removal of of Hg(II) Ions

Three novel functional Zr-MOFs, were fabricated to investigate the competitive or cooperative rolesof free amine/thiol site in the removal of Hg(II). The effect of proton transfer and redox mechanisms on thepossible interactions was investigated. Cys@UiO-۶۶, Mer@UiO-۶۶ and Gly@UiO-۶۶ frameworks can adsorb۱۲۸۸, ۵۹۳, and ۳۱۳ mg.g-۱ Hg(II) respectively.

کلیدواژه ها:

Metal-organic frameworks (MOFs) ، Hg(II) Ions Removal ، Cysteine