Nanometer blocks of amide-functionalized Fe(Ⅲ)-based metal-organic frameworks,NH2-MIL-53(Fe),were prepared via ultrasonic method without any surfactants at room temperature and atmospheric pressure.The characterizati...Nanometer blocks of amide-functionalized Fe(Ⅲ)-based metal-organic frameworks,NH2-MIL-53(Fe),were prepared via ultrasonic method without any surfactants at room temperature and atmospheric pressure.The characterization for the as-prepared nano-structured MOFs was established by XRD,SEM,TEM,XPS and N2 adsorption-desorption.The as-prepared sample with high specific surface area(179.9 m^(2)·g^(-1))showed excellent adsorption for methylene blue in the liquid phase.The as-prepared NH_(2)-MIL-53(Fe)adsorbent seems to be a promising material in practice for organic dye removal from aqueous solution.展开更多
基金Supported by the Fujian Provincial Key Laboratory of ecotoxicological effects and Control of New pollutants(PY19001)the Innovation and Entrepreneurship training Program for College students in 2019(201910402063)。
文摘Nanometer blocks of amide-functionalized Fe(Ⅲ)-based metal-organic frameworks,NH2-MIL-53(Fe),were prepared via ultrasonic method without any surfactants at room temperature and atmospheric pressure.The characterization for the as-prepared nano-structured MOFs was established by XRD,SEM,TEM,XPS and N2 adsorption-desorption.The as-prepared sample with high specific surface area(179.9 m^(2)·g^(-1))showed excellent adsorption for methylene blue in the liquid phase.The as-prepared NH_(2)-MIL-53(Fe)adsorbent seems to be a promising material in practice for organic dye removal from aqueous solution.