Abstract：
Disinfection by-products (DBPs) with heritage toxicity, mutagenicity and carcinogenicity are one kind of important new pollutants, and their detection and removal in water and wastewater has become a common challenge facing mankind. Advanced functional materials with ideal selectivity, adsorption capacity and regeneration capacity provide hope for the determination of DBPs with low concentration levels and inherent molecular structural similarity. Among them, molecularly imprinted polymers (MIPs) are favored, owing to their predictable structure, specific recognition and wide applicability. Also, metal-organic frameworks (MOFs) and covalent-organic frameworks (COFs) with unique pore structure, large specific surface area and easy functionalization, attract increasing interest. Herein, we review recent advances in analytical methods based on the above-mentioned three functional materials for DBPs in water and wastewater. Firstly, MIPs, MOFs and COFs are briefly introduced. Secondly, MIPs, MOFs and COFs as extractants, recognition element and adsorbents, are comprehensively discussed. Combining the latest research progress of solid-phase extraction (SPE), sensor, adsorption and nanofiltration, typical examples on MIPs and MOFs/COFs based analytical and removal applications in water and wastewater are summarized. Finally, the application prospects and challenges of the three functional materials in DBPs analysis are proposed to promote the development of corresponding analytical methods.
摘要：
具有遗产毒性的消毒副产品（DBPs），致突变性和致癌性是一类重要的新型污染物,它们在水和废水中的检测和去除已成为人类面临的共同挑战。具有理想选择性的先进功能材料，吸附能力和再生能力为低浓度水平和固有分子结构相似性的DBPs的测定提供了希望。其中,分子印迹聚合物(MIP)受到青睐，由于其可预测的结构，具体的认识和广泛的适用性。此外，金属有机骨架（MOFs）和共价有机骨架（COFs）具有独特的孔结构，大的比表面积和易于功能化，吸引越来越多的兴趣。在这里，我们回顾了基于上述三种功能材料的水和废水中DBPs的分析方法的最新进展。首先,MIP,简要介绍了MOFs和COFs。其次,MIP,MOFs和COFs作为萃取剂，识别元素和吸附剂，进行了全面的讨论。结合固相萃取(SPE)的最新研究进展,传感器,吸附和纳滤，总结了基于MIP和MOFs/COFs的分析和去除在水和废水中的应用的典型示例。最后,3种功能材料在DBPs分析中的应用前景和面临的挑战,以促进相应分析方法的发展。
