Application of Optical Hydrogels in Environmental Sensing

作     者：Shuo Yang Shruti Sarkar Xing Xie Dan Li Jianmin Chen Shuo Yang;Shruti Sarkar;Xing Xie;Dan Li;Jianmin Chen

作者机构：Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention(LAP3)Department of Environmental Science and EngineeringFudan UniversityShanghai 200438China School of Civil and Environmental EngineeringGeorgia Institute of TechnologyAtlanta Georgia 30332USA 

出 版 物：《Energy & Environmental Materials》 (能源与环境材料（英文）)

年 卷 期：2024年第7卷第3期

页      面：311-336页

核心收录：

学科分类：081702[工学-化学工艺] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0804[工学-仪器科学与技术] 0703[理学-化学] 

基　　金：supported by the China National Natural Science Foundation(No.22122601 92043301 91843301) the Science and Technology Commission of Shanghai Municipality(20ZR1404300 and 212307128) 

主　　题：environmental sensors fluorescent hydrogel optical hydrogel photonic crystal hydrogel pollution detection 

摘      要：The ever-increasing complexity of environmental pollutants urgently warrants the development of new detection *** based on the optical properties of hydrogels enabling fast and easy in situ detection are attracting increasing *** this paper,the data from 138 papers about different optical hydrogels(OHs)are extracted for statistical *** detection performance and potential of various types of OHs in different environmental pollutant detection scenarios were evaluated and compared to those obtained using the standard detection *** on this analysis,the target recognition and sensing mechanisms of two main types of OHs are reviewed and discussed:photonic crystal hydrogels(PCHs)and fluorescent hydrogels(FHs).For PCHs,the environmental stimulus response,target receptors,inverse opal structures,and molecular imprinting techniques related to PCHs are reviewed and ***,the different types of fluorophores(i.e.,compound probes,biomacromolecules,quantum dots,and luminescent microbes)of FHs are ***,the potential academic research directions to address the challenges of applying and developing OHs in environmental sensing are proposed,including the fusion of various OHs,introduction of the latest technologies in various fields to the construction of OHs,and development of multifunctional sensor arrays.