In this study, MIL-101(Fe), MIL-101(Fe,Cu), and graphene oxide (GO)/MIL-101(Fe,Cu) were synthesized to compose a novel sorbent. The adsorption properties of these three MOF-based composites compared toward the removal phosphate. Furthermore, influencing factors including time, pH, temperature, initial concentration on capacity phosphate materials as well reusability material discussed. structur...