What question did this study set out to answer?

This research aims to develop a sensitive method for detecting paracetamol in complex samples using a modified electrode.

July 3, 2026ElectrochemOpen Access

Cyclic Voltammetric Determination of Paracetamol on a AuNPs-Modified Glassy Carbon Electrode Synthesized from Plant Extract

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This research aims to develop a sensitive method for detecting paracetamol in complex samples using a modified electrode.
Spherical gold nanoparticles were synthesized using a plant extract and polyvinylpyrrolidone for stabilization.
Gold nanoparticles were immobilized on a glassy carbon electrode to create a sensing platform.
Characterization included UV–Vis spectroscopy, dynamic light scattering, and transmission electron microscopy.
The sensor achieved a limit of detection of 0.024 µM and a quantification limit of 0.080 µM.
It showed a linear response to paracetamol oxidation in the range of 0.05–0.31 µM with R2 = 0.9939.
Quantitative analysis of paracetamol in commercial tablets matched the declared content, confirming accuracy.

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Implication

Randomized trial demonstrates the effective quantification of paracetamol in complex samples, suggesting its potential for pharmaceutical quality control.

Cite This Study

Rajabova et al. (2026) studied this question.

synapsesocial.com/papers/6a47545e5c29257aa2579f33 https://doi.org/10.3390/electrochem7030017

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Implication

Randomized trial demonstrates the effective quantification of paracetamol in complex samples, suggesting its potential for pharmaceutical quality control.

Cyclic Voltammetric Determination of Paracetamol on a AuNPs-Modified Glassy Carbon Electrode Synthesized from Plant Extract

Key Points

Discussion

Implication

Cite This Study

Cyclic Voltammetric Determination of Paracetamol on a AuNPs-Modified Glassy Carbon Electrode Synthesized from Plant Extract

Key Points

Discussion

Implication

Cite This Study

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