Urchin-like Covalent Organic Framework Microspheres for Electrochemical Organophosphorus Pesticide Sensing

Hongze Yao; Tong Lu; Yu Wu; Fang Duan; Shuanglong Lu; Baochun Guo; Mingliang Du

doi:10.1039/d6an00539j

January 1, 2026The Analyst

Urchin-like Covalent Organic Framework Microspheres for Electrochemical Organophosphorus Pesticide Sensing

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Key Points

The study aims to address the challenge of rapid and sensitive detection of organophosphorus pesticides using advanced materials.
Developed TB-TD-COF, an urchin-like covalent organic framework.
Utilized acetylcholinesterase for electrochemical sensing.
Assessed detection performance against organophosphorus pesticides.
Achieved significant enhancement in sensitivity for detecting organophosphorus pesticides.
Demonstrated effective performance with the AChE-based sensor.

Implication

Demonstrates sensitive detection of organophosphorus pesticides using novel framework microspheres, indicating potential for improved food safety.

Abstract

Organophosphorus pesticides (OPs) pose serious risks to food safety and environmental health, but rapid, sensitive detection is difficult. We developed TB-TD-COF, a urchin-like covalent organic framework, for acetylcholinesterase (AChE)-based electrochemical...

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Cite This Study

Yao et al. (2026) studied this question.

synapsesocial.com/papers/6a211611d499ed480b16f214 https://doi.org/10.1039/d6an00539j

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Urchin-like Covalent Organic Framework Microspheres for Electrochemical Organophosphorus Pesticide Sensing

Key Points

Implication

Abstract

Discussion

Cite This Study

Urchin-like Covalent Organic Framework Microspheres for Electrochemical Organophosphorus Pesticide Sensing

Key Points

Implication

Abstract

Discussion

Cite This Study

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