Synthesis of UiO-66-NH2(Zr)MOF Material at Room Temperature and Its Adsorption Property to Cefixime
The NH2-functionalized Zr-MOF(UiO-66-NH2)material was synthesized by one-step method at room temperature.X-ray single crystal diffraction analysis and infrared spectroscopy was used to characterize the structure.The synthesized UiO-66-NH2(Zr)had good adsorption property to the antibiotic cefixime.The adsorption properties under different conditions was investigated by the fluorescence quenching of UiO-66-NH2(Zr).The results indicated that in phosphate buffer solution with pH=6.4,the fluorescence quenching showed a linear relationship with the increase of cefixime mass concentration at the range of 0.01~2.00 mg·mL-1 on 0.2 mg·mL-1 adsorbent.