Electrochemical sensor for detecting roxarsone in animal-derived foods using MXene and silver telluride

Food Chemistry, Год журнала: 2025, Номер 482, С. 144168 - 144168

Опубликована: Апрель 2, 2025

Язык: Английский

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Synthesis of pyrochlore-type La2Sn2O7@GO for the in-situ profiling of organophosphate pesticides paraoxon ethyl in environmental samples

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(2), С. 111928 - 111928

Опубликована: Янв. 14, 2024

Язык: Английский

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Triangle-Shaped Cerium Tungstate Nanoparticles Used to Modify Carbon Paste Electrode for Sensitive Hydroquinone Detection in Water Samples

Sensors, Год журнала: 2024, Номер 24(2), С. 705 - 705

Опубликована: Янв. 22, 2024

In this study, we propose an eco-friendly method for synthesizing cerium tungstate nanoparticles using hydrothermal techniques. We used scanning, transmission electron microscopy, and X-ray diffraction to analyze the morphology of synthesized nanoparticles. The results showed that were uniform highly crystalline, with a particle size about 50 nm. electrocatalytic properties then investigated cyclic voltammetry electrochemical impedance spectroscopy. further develop sensor based on carbon paste electrode can detect hydroquinone. By optimizing differential pulse voltammetric method, wide linearity range 0.4 45 µM low detection limit 0.06 obtained. developed also expressed excellent repeatability (RSD up 3.8%) reproducibility below 5%). Interferences had insignificant impact determination analytes, making it possible use monitoring hydroquinone concentrations in tap water. This study introduces new approach chemistry materials environment demonstrates careful selection components lead horizons analytical chemistry.

Язык: Английский

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Mo-doped Co LDHs as Raman Enhanced Substrate for Detection of Roxarsine

Analytica Chimica Acta, Год журнала: 2024, Номер 1318, С. 342947 - 342947

Опубликована: Июль 6, 2024

Язык: Английский

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Graphitic carbon nitride-embedded MXene tungsten carbide nanoflakes for sensitive detection of cytotoxic tinidazole in biological samples

Journal of the Taiwan Institute of Chemical Engineers, Год журнала: 2025, Номер 171, С. 106072 - 106072

Опубликована: Март 4, 2025

Язык: Английский

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Recent Advances and Challenges in Graphene-Based Electrochemical Biosensors for Food Safety

Analytical Biochemistry, Год журнала: 2025, Номер unknown, С. 115866 - 115866

Опубликована: Апрель 1, 2025

Язык: Английский

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Rationally designed flower like NiO/NiCo2O4 dual-phase composite for ultrasensitive detection of roxarsone sensor

Journal of environmental chemical engineering, Год журнала: 2025, Номер 13(3), С. 116830 - 116830

Опубликована: Апрель 27, 2025

Язык: Английский

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Voltammetric Quantification of the Antibiotic Roxarsone using a Surface‐Modified Screen‐Printed Carbon Electrode

ChemistrySelect, Год журнала: 2023, Номер 8(18)

Опубликована: Май 10, 2023

Abstract Herein, we report the electrochemical determination of roxarsone (ROX) on modified screen‐printed carbon electrodes (SPCE). Graphene oxide was reduced electrochemically working area SPCE using cyclic voltammetry (CV) to form graphene (ErGO), followed by deposition gold (Au) ErGO/SPCE get a final electrode Au/ErGO/SPCE. The offered significant surface and improved electron transfer capability; hence it used as an sensor for ROX which is commonly in meat production poultry supplement increase weight improve feed efficiency. effect pH behaviour Au/ErGO/SPCE investigated square wave (SWV). Under optimum experimental conditions, linear calibration range, limit detection (LOD), quantification (LOQ) were found be 1 μmol L −1 –1000 , 14.4 nmol 47.9 respectively. proposed successfully applied determine low concentrations lab samples well real (spiked) samples. Overall, good recovery rate accuracy obtained, endorsing onsite use developed quick accurate analysis.

Язык: Английский

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Synergistic redox and adsorption for enhanced Roxarsone removal: Heterogeneous Fenton-Like reaction with a novel composite of nanoscale zero-valent iron supported on γ-aluminum oxide

Chemical Engineering Science, Год журнала: 2024, Номер 287, С. 119713 - 119713

Опубликована: Янв. 6, 2024

Язык: Английский

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Construction of 3D spinel binary metal oxide flower decorated 1D halloysite nanotube electrocatalyst for the selective detection of arsenic drug pollutant roxarsone

Applied Clay Science, Год журнала: 2024, Номер 258, С. 107474 - 107474

Опубликована: Июнь 24, 2024

Язык: Английский

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