Harnessing host–guest recognition and electron transfer in MXene–Fe3O4@Au–pillararene for enhanced 4-nitrophenol monitoring

Zhan Shu; Tian Wang; Jimei Chen; Xinxin Zhang; Xiting Zhu; Dongli Fan; Mingshan Zhu; Yang Wang; Yong Yao; Jin Wang

doi:10.1039/D6CC01992G

Harnessing host–guest recognition and electron transfer in MXene–Fe₃O₄@Au–pillararene for enhanced 4-nitrophenol monitoring

Zhan Shu,†^a Tian Wang,†^a Jimei Chen,^a Xinxin Zhang,^a Xiting Zhu,^a Dongli Fan,*^a Mingshan Zhu,

*^b Yang Wang,

^a Yong Yao

^a and Jin Wang*^a

Author affiliations

* Corresponding authors

^a School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu, P.R. China
E-mail: wangjin107@ntu.edu.cn, fdlsky@ntu.edu.cn

^b College of Environment and Climate, Jinan University, Guangzhou, China
E-mail: zhumingshan@jnu.edu.cn

Abstract

4-Nitrophenol (4-NP) is a major environmental pollutant, and its health risks call for efficient recognition methods. Here, we developed a Ti₃C₂T_x MXene-supported cationic [2]biphenyl-extended pillar[6]arene-functionalized Fe₃O₄@Au platform for 4-nitrophenol detection. It relies on host–guest recognition, fast electron transfer, and Fe²⁺/Fe³⁺ catalysis, achieving excellent electrocatalytic performance in environmental applications.

This article is part of the themed collection: ChemComm Electrocatalysis

Chemical Communications

Harnessing host–guest recognition and electron transfer in MXene–Fe₃O₄@Au–pillararene for enhanced 4-nitrophenol monitoring

Abstract

Supplementary files

Article information

Download Citation

Permissions

Harnessing host–guest recognition and electron transfer in MXene–Fe₃O₄@Au–pillararene for enhanced 4-nitrophenol monitoring

Social activity

Search articles by author

Spotlight

Advertisements