Ultrasound Assisted Synthesis of Nanoscale NH2-MIL-53(Fe)for the Adsorption of Dye

• 作者: WU Xue-Min LIU Long-Xue LIU Ling YOU Zi-Han GUO Hong-Xu CHEN Zhang-Xu
• 来源期刊: 结构化学
• 年，卷（期）: 2021,（1）
• 所属期刊栏目: materials structural cbemistry
• 页码范围: 42-46
• 页数: 5页
• 语种: 英文
• DOI: 10.14102/j.cnki.0254-5861.2011-2763

摘要

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 m2·g-1)showed excellent adsorption for methylene blue in the liquid phase.The as-prepared NH2-MIL-53(Fe)adsorbent seems to be a promising material in practice for organic dye removal from aqueous solution.