manganese from aqueous solutions. In order to achieve this goal, the MIL-53 (Al), MIL-101
(Cr), and Cu-BTC were synthesized by hydrothermal method. The adsorbents were
characterized by Brunauer–Emmett–Teller analysis, Fourier transform infrared, X-ray
diffraction, transmission electron microscopy, scanning electron microscopy, differential
thermal analysis, and thermogravimetric analysis. After that, MIL-101 (Cr) as the proper …