ArticleSensors (Basel, Switzerland)2022
An Electrochemical Sensor Based on Carbon Paper Modified with Graphite Powder for Sensitive Determination of Sunset Yellow and Tartrazine in Drinks.
Article in Sensors (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Rice Husk Biochar: A Promising Material for the Development of Electrochemical Devices for Tartrazine Determination.ACS omega · 2026Article
- Electrochemical Monitoring of Synthetic Dyes in Water Using Modified Electrodes With Perovskite Oxides Integrated Halloysite Nanotubes Composites.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Atom-by-Atom Multimetal CuMoP Deposition on Carbon Electrodes for Sensitive Antidiabetic Metformin Electrooxidation.Analytical science advances · 2026Article
- Recent advances in electrochemical detection of common azo dyes.Forensic toxicology · 2025Review
- Ponceau 4R elimination from fruit juice: An integrated optimization strategy utilizing artificial neural networks, least squares, and chitosan-nickel ferrite Nano Sorbent.Food chemistry: X · 2024Article
- Article
- Voltammetric Sensor Based on the Combination of Tin and Cerium Dioxide Nanoparticles with Surfactants for Quantification of Sunset Yellow FCF.Sensors (Basel, Switzerland) · 2024Article
- Aqueous Two-Phase Systems Based on Cationic and Anionic Surfactants Mixture for Rapid Extraction and Colorimetric Determination of Synthetic Food Dyes.Sensors (Basel, Switzerland) · 2023Article
- Analytical Applicability of Graphene-Modified Electrode in Sunset Yellow Electrochemical Assay.Sensors (Basel, Switzerland) · 2023Article
- Electropolymerized 4-Aminobenzoic Acid Based Voltammetric Sensor for the Simultaneous Determination of Food Azo Dyes.Polymers · 2022Article
- Carbon Paper Modified with Functionalized Poly(diallyldimethylammonium chloride) Graphene and Gold Phytonanoparticles as a Promising Sensing Material: Characterization and Electroanalysis of Ponceau 4R in Food Samples.Nanomaterials (Basel, Switzerland) · 2022Article
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Authors and funding
4 authors.
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Abstract
The paper describes the development of an electrochemical sensor to be used for the determination of synthetic food colorants such as Sunset Yellow FCF (SY) and Tartrazine (TZ). The sensor is a carbon paper (CP) electrode, manufactured by using hot lamination technology and volume modified with fine-grained graphite powder (GrP). The sensor (GrP/CP) was characterized by scanning electron microscopy, energy dispersive spectrometry, electrochemical impedance analysis, cyclic, linear sweep and differential pulse voltammetry. The mechanism of SY and TZ electrochemical oxidation on GrP/CP was studied. The developed sensor has good electron transfer characteristics and low electron resistance, high sensitivity and selectivity. Applying the differential pulse mode, linear dynamic ranges of 0.005-1.0 μM and 0.02-7.5 μM with limits of detection of 0.78 nM and 8.2 nM for SY and TZ, respectively, were obtained. The sensor was used to detect SY and TZ in non-alcoholic and alcoholic drinks. The results obtained from drink analysis prove good reproducibility (RSD ≤ 0.072) and accuracy (recovery 96-104%).
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