Porous organic frameworks (POFs), a general term for covalent‐organic frameworks (COFs), covalent triazine frameworks (CTFs), porous aromatic frameworks (PAFs), etc., are constructed from organic building monomers with strong covalent bonds and have generated great interest among researchers. The remarkable features, such as large surface areas, permanent porosity, high thermal and chemical stability, and convenient functionalization, promote the great potential of POFs in diverse applications. A critical overview of the important development in the design and synthesis of COFs, CTFs, and PAFs is provided and their state‐of‐the‐art applications in analytical chemistry are discussed. POFs and their functional composites have been explored as advanced materials in “turn‐off” or “turn‐on” fluorescence detection and novel stationary phases for chromatographic separation, as well as a promising adsorbent for sample preparation methods. In addition, the prospects for the synthesis and utilization of POFs in analytical chemistry are also presented. These prospects can offer an outlook and reference for further study of the applications of POFs.

中文翻译：

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多孔有机框架：分析化学中的先进材料

多孔有机骨架材料（POFs）是共价有机骨架材料（COFs）、共价三嗪骨架材料（CTFs）、多孔芳香骨架材料（PAFs）等的总称，由具有强共价键的有机建筑单体构建而成，已产生了巨大的应用前景。研究人员的兴趣。大比表面积、永久孔隙率、高热稳定性和化学稳定性以及方便的功能化等显着特点，促进了POF在多种应用中的巨大潜力。对 COF、CTF 和 PAF 的设计和合成的重要进展进行了批判性概述，并讨论了它们在分析化学中的最先进应用。POF 及其功能复合材料已被探索作为“关闭”或“开启”荧光检测的先进材料和用于色谱分离的新型固定相，以及用于样品制备方法的有前途的吸附剂。此外，还展望了POFs的合成和在分析化学中的应用前景。这些展望可为进一步研究POF的应用提供展望和参考。