Junyong Sun

Design of laser-induced graphene-based electrochemical sensing platforms for residue analysis of nitrofurans in aquaculture environment

Junyong Sun, Jing Zhou, Shuyan Miao, Like Chen et autres

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Embedded ZnO nanorod in ZIF-8 as a high-efficiency core–shell structural electrocatalyst for subnanomole level sensing of diethylstilbestrol

Junyong Sun, Xin Zhang, Shuyan Miao, Lijun Peng et autres

In view of the core–shell nanocomposites can complement the functions of the core and shell components, we here demonstrate a facile self-template strategy for synthesizing a one-dimensional rod-like hierarchical ZnO@ZIF-8 core–shell structure composed of a stabilized core and an active shell. The …

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Construction of Hierarchical SnO/SnS Heterostructures for NO Detection at Low Temperatures

Junyong Sun, Like Chen, Xin Zhang, Shuyan Miao

NO2 detection is important for monitoring indoor and outdoor air pollution. However, the development of SnS2-based sensors is limited by their low response value and low selectivity. Therefore, adopting strategies to improve the sensing properties of SnS2, such as by constructing heterostructures, …

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Monitoring of trace aquatic sulfonamides through hollow zinc-nitrogen-carbon electrocatalysts anchored on MXene architectures

Junyong Sun, Like Chen, Xin Zhang, Xian Liu et autres

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Molecularly imprinted polymer capped Au@HKUST−1 nanocapsules-based electrochemical sensing platform for monitoring isoproturon herbicide in water at sub−nanomole level

Xian Liu, Like Chen, Yibo Gao, Jiebin Li et autres

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Engineering of core-shell Au nanorods@ZIF-8 electrocatalyst for sensitive voltammetric determination of 2-chlorophenol in aquaculture

Junyong Sun, Xian Liu, Like Chen, Lijun Peng et autres

Herein, polyvinylpyrrolidone-stabilized Au nanorods were controllably implanted into ZIF-8 to form a well-uniformed AuNRs@ZIF-8 electrocatalyst with a multicore-shell structure. After characterizing the chemical and physical properties, a novel electrochemical sensing platform was fabricated for 2-chlorophenol (2-CP) monitoring based on the AuNRs@ZIF-8 modified …

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Rational design of a mesoporous silica@ZIF-8 based molecularly imprinted electrochemical sensor with high sensitivity and selectivity for atropine monitoring

Junyong Sun, Lijun Zhang, Xian Liu, Aixia Zhao et autres

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Morphology-tunable hollow Mn2O3 nanostructures: highly efficient electrocatalysts and their electrochemical sensing for phenolic endocrine disruptors via toughening of graphene oxide

Junyong Sun, Liping Xu, Zhaoxia Shi, Qianqian Zhao et autres

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Multishell Au@Ag@SiO2 nanorods embedded into a molecularly imprinted polymer as electrochemical sensing platform for quantification of theobromine

Tian Gan, Jiebin Li, Liping Xu, Shufeng Guo et autres

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A disposable molecularly imprinted electrochemical sensor for the ultra-trace detection of the organophosphorus insecticide phosalone employing monodisperse Pt-doped UiO-66 for signal amplification

Liping Xu, Jiebin Li, Jiajia Zhang, Junyong Sun et autres

In this work, a disposable molecularly imprinted electrochemical sensor was developed towards the highly sensitive and selective detection of the organophosphorus insecticide phosalone (PAS), employing a home-made carbon paste microelectrode (CPME) modified with a Zr-based metal-organic framework catalyst (Pt-UiO-66) and a mesoporous …

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Morphology–dependent electrochemical activity of Cu2O polyhedrons and construction of sensor for simultaneous determination of phenolic compounds with graphene oxide as reinforcement

Tian Gan, Zhikai Wang, Jinyan Gao, Junyong Sun et autres

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Preparation of yolk–shell structured Ag@Cu particles and their application in high performance electrochemical sensing of p-aminobenzoic acid

Tian Gan, Zhikai Wang, Mengru Chen, Wanqiu Fu et autres

In this work, the Ag@Cu particles with yolk–shell nanostructure was prepared by facile solvothermal method, which was modified on glassy carbon electrode (GCE) to fabricate electrochemical sensor for the convenient and fast determination of p-aminobenzoic acid (PABA). The surface morphology and electrochemical …

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