发光
纳米团簇
荧光
纳米技术
金属有机骨架
镧系元素
材料科学
多孔性
水溶液中的金属离子
金属
离子
化学
吸附
光电子学
有机化学
物理
量子力学
复合材料
冶金
作者
Xu Xu,Muyao Ma,Tongxin Sun,Xin Zhao,Lei Zhang
出处
期刊:Biosensors
[Multidisciplinary Digital Publishing Institute]
日期:2023-03-29
卷期号:13 (4): 435-435
被引量:21
摘要
Metal–organic frameworks (MOFs) have excellent applicability in several fields and have significant structural advantages, due to their open pore structure, high porosity, large specific surface area, and easily modifiable and functionalized porous surface. In addition, a variety of luminescent guest (LG) species can be encapsulated in the pores of MOFs, giving MOFs a broader luminescent capability. The applications of a variety of LG@MOF sensors, constructed by doping MOFs with LGs such as lanthanide ions, carbon quantum dots, luminescent complexes, organic dyes, and metal nanoclusters, for fluorescence detection of various target analyses such as ions, biomarkers, pesticides, and preservatives are systematically introduced in this review. The development of these sensors for portable visual fluorescence sensing applications is then covered. Finally, the challenges that these sectors currently face, as well as the potential for future growth, are briefly discussed.
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