Metal–organic frameworks (MOFs) have shown promise for adsorptive separations of metal ions. Herein, MOFs based on highly stable Zr(IV) building units were systematically functionalized with targeted metal binding groups. Through competitive adsorption studies, it was shown that the selectivity for different metal ions was directly tunable through functional group chemistry.

中文翻译：

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调整 Zr-MOF 的孔隙化学，以从复杂流中有效捕获金属离子

金属有机框架（MOF）在金属离子的吸附分离方面表现出了良好的前景。在此，基于高度稳定的Zr( IV )结构单元的MOF被目标金属结合基团系统地功能化。通过竞争吸附研究，表明对不同金属离子的选择性可以通过官能团化学直接调节。