Facile Synthesis of Ce-MOF for the Removal of Phosphate, Fluoride, and Arsenic.

ABSTRACT: Ce-MOF was synthesized by a solvothermal synthesis method and was used to simultaneously remove phosphate, fluoride and arsenic (V) from water by adsorption. Ce-MOF was characterized by a nitrogen adsorption-desorption isotherm, scanning electron microscopy, and infrared spectroscopy. The effects of initial concentration, adsorption time, adsorption temperature, pH value and adsorbent on the adsorption properties were investigated. A Langmuir isotherm model was used to fit the adsorption data, and the adsorption capacity of phosphate, fluoride, and arsenic (V) was calculated to be 41.2 mg·g^-1, 101.8 mg·g^-1 and 33.3 mg·g^-1, respectively. Compared with the existing commercially available CeO₂ and other MOFs, Ce-MOF has a much higher adsorption capa

SUBMITTER: Zhang L 

PROVIDER: S-EPMC10707913 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature