Key Laboratory of Analytical Science and Technology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Chemistry and Environmental Science, Hebei University, Baoding, 071002, P. R. China.
Chem Asian J. 2022 Jul 1;17(13):e202200283. doi: 10.1002/asia.202200283. Epub 2022 May 6.
Metal-organic frameworks (MOFs) are a class of crystalline porous materials with simple synthesis conditions, large specific surface area, structural diversity, and a wide range of interesting properties. The integration of MOFs with other materials can provide new multifunctional composites that exhibit both component properties and new characteristics. In recent years, the integration of carbon dots (CDs) into MOFs to form composites has shown improved optical properties and fascinating new characteristics. This review focuses on the design and synthesis strategies of CDs@MOFs composites (including pore-confined synthesis, in situ encapsulation, post-synthesis modification and impregnation method) and their recent research progress in photocatalysis and detection of environmental pollutants. Both the achievements and problems are evaluated and proposed, and the opportunities and challenges of CDs@MOF composite are discussed.
金属-有机骨架(MOFs)是一类具有简单合成条件、大比表面积、结构多样性和广泛有趣性质的结晶多孔材料。将 MOFs 与其他材料集成可以提供新的多功能复合材料,这些复合材料具有组成材料的特性和新的特性。近年来,将碳点(CDs)整合到 MOFs 中形成复合材料已经显示出了改善的光学性质和迷人的新特性。本综述重点介绍了 CDs@MOFs 复合材料的设计和合成策略(包括孔限制合成、原位封装、后合成修饰和浸渍法)以及它们在光催化和环境污染物检测方面的最新研究进展。对取得的成就和存在的问题进行了评估和提出,并讨论了 CDs@MOF 复合材料的机遇和挑战。