主要研究内容和结论如下: (1)通过SEM,TEM及N2吸脱附等手段对MOF-525-Fe/Zr的形貌和结构进行表征.结果表明MOF-525-Fe/Zr呈类立方体结构,具有良好的分散性,Fe,Zr双金属位点有序分布.其保有MOF-525比表面积大的特性,且孔容(0.37cm3/g)与平均孔径(3.68nm)扩大,呈微孔-介孔的多级孔结构有利于底物的快速扩散和...
Results showed that the removal efficiency for Cr(VI) was reached 65.91%, 78.64%, 53.58%, and 96.32% by MOF‐525, MOF‐525(Co), MOF‐525(Zn), and MOF‐525(Fe) in the presence of OA when the initial Cr(VI) concentration was 100 mg·L1, respectively. The single‐fa...