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Recent advances in metal/covalent organic framework-based materials for photoelectrochemical sensing applications

文献类型: 外文期刊

作者: Ma, Xionghui 1 ; Kang, Jinsheng 1 ; Wu, Yuwei 1 ; Pang, Chaohai 1 ; Li, Shuhuai 1 ; Li, Jianping 3 ; Xiong, Yuhao 4 ; Luo, Jinhui 1 ; Wang, Mingyue 1 ; Xu, Zhi 1 ;

作者机构: 1.Chinese Acad Trop Agr Sci, Anal & Test Ctr,Minist Agr & Rural Affairs, Hainan Prov Key Lab Qual & Safety Trop Fruits & V, Key Lab Qual & Safety Control Subtrop Fruit & Veg, Haikou 571101, Hainan, Peoples R China

2.Key Lab Trop Fruits & Vegetables Qual & Safety St, Haikou 570311, Hainan, Peoples R China

3.Guilin Univ Technol, Coll Chem & Bioengn, Guangxi Key Lab Electrochem & Magnetochem Funct M, Guilin 541004, Peoples R China

4.Hezhou Univ, Coll Food & Bioengn, Hezhou 542899, Peoples R China

关键词: Covalent organic framework; Metal-organic framework; Photoelectrochemical sensor; Heterojunction; Derivative; MOF; COF-Hybrid material

期刊名称:TRAC-TRENDS IN ANALYTICAL CHEMISTRY ( 影响因子:14.908; 五年影响因子:13.405 )

ISSN: 0165-9936

年卷期: 2022 年 157 卷

页码:

收录情况: SCI

摘要: Owing to its unique features including low background noise, high signal-to-noise ratio, and rapid response, photoelectrochemical (PEC) sensing is a state-of-the-art platform for rapidly and accurately monitoring target compounds. Metal-organic frameworks (MOFs) and covalent organic frameworks (COFs) are key porous crystalline materials that show exceptional potential for application in PEC sen-sors. A timely and systematic review of the recent progress made and future research trends is valuable for accelerating MOF/COF-based PEC sensor development. This review first discusses the photoactive MOF/COF design principles and key PEC performance control factors by elucidating typical strategies for designing and fabricating photoactive MOFs/COFs to improve photoexcitation, charge separation/trans-fer. Then, an overview of the considerable progress made in applying MOF/COF-based materials to PEC sensing is presented including pristine MOFs/COFs, MOF/COF-based heterojunctions, MOF derivatives, and MOF/COF hybrids. Finally, the critical challenges for practical applications of MOF/COF-based PEC sensors and the research prospects are briefly discussed. (c) 2022 Elsevier B.V. All rights reserved.

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