Colorimetric sensors play a crucial role in promoting on‐site testing, enabling the detection
and/or quantification of various analytes based on changes in color. These sensors offer …

In this study, a nanozyme (ZIF-Co-Cys) with high oxidase-like catalytic activity was prepared,
and a ratiometric fluorescent/photothermal dual-mode probe was constructed for …

Although nanozymes proved a promising utility in sensing applications, they often lack a
rational approach in their design. Herein, magnetite chitosan hydrogel (MCH) is reported as …

As the contamination and enrichment in food chain of levofloxacin (LV) antibiotics have
caused a significant threat to life safety, the instant detection of LV has become an urgent …

Organophosphorus pesticides are the most extensively utilized agrichemicals in the world.
They play a crucial role in regulating crop growth, immunizing against pests, and improving …

A novel electrochemical method is presented for ultrasensitive detection of the
organophosphate pesticide (OPP) fenitrothion by using Ti3C2 MXene/CoAl-LDH …

In this paper, a camphor-derived enzyme activatable probe CPA was synthesized for
detecting dimethoate pesticide. The ester bond of probe CPA could be selectively …

Background Dichlorvos (DDVP), as a highly effective insecticide, is widely used in
agricultural production. However, DDVP residue in foodstuffs adversely affects human …

Nowadays, easy, convenient, and sensitive sensing strategies are still critical for
organophosphorus pesticides in environmental water samples. Herein, a novel …

This review examines recent advancements in electrochemical immunosensors for the
detection of organophosphate pesticides, focusing on strategies to enhance sensitivity and …