文献类型：期刊文献

英文题名：Orderly Porous Covalent Organic Frameworks-based Materials: Superior Adsorbents for Pollutants Removal from Aqueous Solutions

作者：Liu, Xiaolu[1,2];Pang, Hongwei[2];Liu, Xuewei[2];Li, Qian[2];Zhang, Ning[2];Mao, Liang[3];Qiu, Muqing[1];Hu, Baowei[1];Yang, Hui[2];Wang, Xiangke[2]

机构：[1]Shaoxing Univ, Sch Life Sci, Huancheng West Rd 508, Shaoxing 312000, Peoples R China;[2]North China Elect Power Univ, Coll Environm Sci & Engn, Beijing 102206, Peoples R China;[3]Nanjing Univ, Sch Environm, State Key Lab Pollut Control & Resource Reuse, Nanjing 210093, Peoples R China

年份：2021

卷号：2

期号：1

外文期刊名：THE INNOVATION

收录：ESCI(收录号：WOS:000747235100007)、EI(收录号：20230813630025)、Scopus(收录号：2-s2.0-85116733134)、WOS

基金：Financial support from NSFC (21836001), National Key Research and Development Program of China (2017YFA0207002 and 2018YFC1900105), Science Challenge Project (TZ2016004), and Beijing Outstanding Young Scientist Program were greatly appreciated.

语种：英文

外文关键词：covalent organic frameworks (COFs); heavy metal ions; radionuclides; organic pollutants; interaction mechanism

外文摘要：Covalent organic frameworks (COFs) are a new type of crystalline porous polymers known for chemical stability, excellent structural regularity, robust framework, and inherent porosity, making them promising materials for capturing various types of pollutants from aqueous solutions. This review thoroughly presents the recent progress and advances of COFs and COF-based materials as superior adsorbents for the efficient removal of toxic heavy metal ions, radionuclides, and organic pollutants. Information about the interaction mechanisms between various pollutants and COF-based materials are summarized from the macroscopic and microscopic standpoints, including batch experiments, theoretical calculations, and advanced spectroscopy analysis. The adsorption properties of various COF-based materials are assessed and compared with other widely used adsorbents. Several commonly used strategies to enhance COF-based materials' adsorption performance and the relationship between structural property and sorption ability are also discussed. Finally, a summary and perspective on the opportunities and challenges of COFs and COF-based materials are proposed to provide some inspiring information on designing and fabricating COFs and COF-based materials for environmental pollution management.