You Wu , Xiaoming Li , Hui Zhao , Fubing Yao , Jiao Cao , Zhuo Chen , Xiaoding Huang , Dongbo Wang , Qi Yang
{"title":"Recent advances in transition metal carbides and nitrides (MXenes): Characteristics, environmental remediation and challenges","authors":"You Wu , Xiaoming Li , Hui Zhao , Fubing Yao , Jiao Cao , Zhuo Chen , Xiaoding Huang , Dongbo Wang , Qi Yang","doi":"10.1016/j.cej.2021.129296","DOIUrl":null,"url":null,"abstract":"<div><p><span><span>MXenes, as newly emerging two-dimensional (2D) transition metal carbides and nitrides<span>, have become promising candidates for environmental remediation and detection due to their hydrophilicity, metallic conductivity, versatile surface chemistry and 2D layered atomic structure. Nevertheless, little attention has been paid to the relationship between the properties of MXenes and their environmental performances. Herein, based on the recent experimental and theoretical research, a systematic review about the environmental applications of MXenes and MXenes-based materials including the removal and detection of toxic metal ions and </span></span>organic contaminants, capture and mitigation of gas, </span>hydrogen production, membrane- based separation, and disinfection has been done. Various design strategies of MXenes on ameliorating application performance are mentioned, and their suitability in multifarious environmental applications is thoroughly discussed. Based on the specific requirements of the final environmental applications, a targeted description between their properties and their abilities for environmental application is provided. Finally, current challenges and perspectives in this field are proposed from our personal insights. Particular emphasis in this review is directed toward the importance of understanding ultimate the aim and the required attributes to develop the proper materials for specific applications, and facilitates the further evolution of MXenes in environmental applications.</p></div>","PeriodicalId":270,"journal":{"name":"Chemical Engineering Journal","volume":"418 ","pages":"Article 129296"},"PeriodicalIF":13.3000,"publicationDate":"2021-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cej.2021.129296","citationCount":"54","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Engineering Journal","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1385894721008858","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
引用次数: 54
Abstract
MXenes, as newly emerging two-dimensional (2D) transition metal carbides and nitrides, have become promising candidates for environmental remediation and detection due to their hydrophilicity, metallic conductivity, versatile surface chemistry and 2D layered atomic structure. Nevertheless, little attention has been paid to the relationship between the properties of MXenes and their environmental performances. Herein, based on the recent experimental and theoretical research, a systematic review about the environmental applications of MXenes and MXenes-based materials including the removal and detection of toxic metal ions and organic contaminants, capture and mitigation of gas, hydrogen production, membrane- based separation, and disinfection has been done. Various design strategies of MXenes on ameliorating application performance are mentioned, and their suitability in multifarious environmental applications is thoroughly discussed. Based on the specific requirements of the final environmental applications, a targeted description between their properties and their abilities for environmental application is provided. Finally, current challenges and perspectives in this field are proposed from our personal insights. Particular emphasis in this review is directed toward the importance of understanding ultimate the aim and the required attributes to develop the proper materials for specific applications, and facilitates the further evolution of MXenes in environmental applications.
期刊介绍：
The Chemical Engineering Journal is an international research journal that invites contributions of original and novel fundamental research. It aims to provide an international platform for presenting original fundamental research, interpretative reviews, and discussions on new developments in chemical engineering. The journal welcomes papers that describe novel theory and its practical application, as well as those that demonstrate the transfer of techniques from other disciplines. It also welcomes reports on carefully conducted experimental work that is soundly interpreted. The main focus of the journal is on original and rigorous research results that have broad significance. The Catalysis section within the Chemical Engineering Journal focuses specifically on Experimental and Theoretical studies in the fields of heterogeneous catalysis, molecular catalysis, and biocatalysis. These studies have industrial impact on various sectors such as chemicals, energy, materials, foods, healthcare, and environmental protection.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
