功能化金属有机骨架材料在放射性离子检测中的应用

Application of Functionalized Metal-Organic Frameworks in Radioactive Ions Detection

With the shortage of fossil energy and increasing environmental pollution, nuclear energy has received extensive attention by its virtue of high energy density and low emission of greenhouse gases. However, radioactive nuclear waste remains a serious task for its safe and effective disposal due to their harmful effects on human health and the environment. As a new type of multifunctional nanomaterial, metal-organic frameworks (MOFs) are synthesized via the self-assembling combination of inorganic metals and organic ligands. Compared with traditional porous materials, MOFs have broad application prospects in the adsorption and detection of radioactive ions. In this paper, we reviewed the functional modification strategies of MOFs and summarized the progress in the applications of functionalized MOFs in removal and fluorescence sensing of contaminated ions in recent years. Besides, the future development trends are also discussed.