文献类型：期刊文献

英文题名：MXenes as emerging nanomaterials in water purification and environmental remediation

作者：Yu, Shujun[1,2];Tang, Hao[2];Zhang, Di[2];Wang, Shuqin[1];Qiu, Muqing[1];Song, Gang[4];Fu, Dong[3];Hu, Baowei[1];Wang, Xiangke[1,2]

机构：[1]Shaoxing Univ, Sch Life Sci, Shaoxing 312000, Peoples R China;[2]North China Elect Power Univ, Coll Environm Sci & Engn, MOE Key Lab Resources & Environm Syst Optimizat, Beijing 102206, Peoples R China;[3]North China Elect Power Univ, Dept Environm Sci & Engn, Hebei Key Lab Power Plant Flue Gas Multipollutant, Baoding 071003, Peoples R China;[4]Guangzhou Univ, Guangdong Prov Key Lab Radionuclides Pollut Contr, Sch Environm Sci & Engn, Guangzhou 510006, Peoples R China

年份：2022

卷号：811

外文期刊名：SCIENCE OF THE TOTAL ENVIRONMENT

收录：SCI-EXPANDED(收录号：WOS:000755044400010)、、EI(收录号：20215111371044)、Scopus(收录号：2-s2.0-85121434626)、WOS

基金：This work was supported by National Key Research and Development Program of China (2017YFA0207002), the National Natural Science Foundation of China (21906052, U2067215), Beijing Outstanding Young Scientist Program, the Research Fund Program of Guangdong Provincial Key Laboratory of Radionuclides Pollution Control and Resources (2017B030314182).

语种：英文

外文关键词：MXene; Heavy metal ion; Radionuclides; Organic pollutants; Environmental remediation

外文摘要：Environmental pollution has accelerated and intensified because of the acceleration of industrialization, therefore fabricating excellent materials to remove hazardous pollutants has become inevitable. MXenes as emerging transition metal nitrides, carbides or carbonitrides with high conductivity, hydrophilicity, excellent structural stability, and versatile surface chemistry, become ideal candidates for water purification and environmental remediation. Particularly, MXenes reveal excellent sorption capability and efficient reduction performance for various contaminants of wastewater. In this regard, a comprehensive understanding of the removal behaviors of MXene-based nanomaterials is necessary to explain how they remove various pollutants in water. The eliminate process of MXene-based nanomaterials is collectively influenced by the physicochemical properties of the materials themselves and the chemical properties of different contaminants. Therefore, in this review paper, the synthesis strategies and properties of MXene-based nano materials are briefly introduced. Then, the chemical properties, removal behaviors and interaction mechanisms of heavy metal ions, radionuclides, and organic pollutants by MXene-based nanomaterials are highlighted. The overview also emphasizes associated toxicity, secondary contamination, the challenges, and prospects of the MXene-based nano materials in the applications of water treatment. This review can supply valuable ideas for fabricating versatile MXene nanomaterials in eliminating water pollution.