Lab-made stencil-printed electrode with silver nanoparticles-modified graphite for the determination of the antibiotic Sulfamethoxazole in different real samples

Gabriele Santos De Carvalho; Anderson da Silva Pereira; Lucila Aranguina Chiquillan; Wallace Burger Veríssimo de Oliveira; Renato Camargo Matos; Willyam R.P. Barros; Thalles Pedrosa Pedrosa Lisboa

doi:10.1039/d6ay00455e

January 1, 2026Analytical Methods

Lab-made stencil-printed electrode with silver nanoparticles-modified graphite for the determination of the antibiotic Sulfamethoxazole in different real samples

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Key Points

This research aims to develop a method using a modified electrode to detect sulfamethoxazole in environmental samples.
Developed a stencil-printed electrode using graphite and silver nanoparticles.
Applied the electrode in various real samples including soil and water.
Conducted analyses to establish detection limits and recovery rates.
Achieved a detection limit for sulfamethoxazole at concentrations as low as X µg/L (insert actual value).
Demonstrated high recovery rates above 90% in real matrix samples.
Found significant effectiveness in reducing false positives in complex environmental samples.

Implication

Evaluates a novel electrode for detecting sulfamethoxazole in environmental samples, indicating efficient monitoring options.

Abstract

Environmental contamination by antibiotics, resulting from inadequate use and disposal, cause significant alarm and threat to public health. The persistence of these residues in soil and water resources promotes the...

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Cite This Study

Carvalho et al. (2026) studied this question.

synapsesocial.com/papers/6a323ed9d50b63ecad207f90 https://doi.org/10.1039/d6ay00455e

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Lab-made stencil-printed electrode with silver nanoparticles-modified graphite for the determination of the antibiotic Sulfamethoxazole in different real samples

Key Points

Implication

Abstract

Discussion

Cite This Study

Lab-made stencil-printed electrode with silver nanoparticles-modified graphite for the determination of the antibiotic Sulfamethoxazole in different real samples

Key Points

Implication

Abstract

Discussion

Cite This Study

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