ArticleMolecules (Basel, Switzerland)2019
A Novel Modified Electrode for Detection of the Food Colorant Sunset Yellow Based on Nanohybrid of MnO₂ Nanorods-Decorated Electrochemically Reduced Graphene Oxide.
Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Voltammetric Sensor Based on the Combination of Tin and Cerium Dioxide Nanoparticles with Surfactants for Quantification of Sunset Yellow FCF.Sensors (Basel, Switzerland) · 2024Article
- Fast and Ultrasensitive Electrochemical Detection for Antiviral Drug Tenofovir Disoproxil Fumarate in Biological Matrices.Biosensors · 2022Article
- Article
- Zirconium Molybdate Nanocomposites' Sensing Platform for the Sensitive and Selective Electrochemical Detection of Adefovir.Molecules (Basel, Switzerland) · 2022Article
- Application of Graphene and its Derivatives in Detecting Hazardous Substances in Food: A Comprehensive Review.Frontiers in chemistry · 2022Review
- An Electrochemical Sensor Based on a Nitrogen-Doped Carbon Material and PEI Composites for Sensitive Detection of 4-Nitrophenol.Nanomaterials (Basel, Switzerland) · 2021Article
- Disposable Electrochemical Sensor for Food Colorants Detection by Reduced Graphene Oxide and Methionine Film Modified Screen Printed Carbon Electrode.Molecules (Basel, Switzerland) · 2021Article
- Improved food additive analysis by ever-increasing nanotechnology.Journal of food and drug analysis · 2020Review
- Simultaneous and sensitive determination of ascorbic acid, dopamine and uric acid via an electrochemical sensor based on PVP-graphene composite.Journal of nanobiotechnology · 2020Article
- Sensitive Voltammetric Sensor for Tryptophan Detection by Using Polyvinylpyrrolidone Functionalized Graphene/GCE.Nanomaterials (Basel, Switzerland) · 2020Article
- Electrochemical Sensing Fabricated with TaBiomolecules · 2020Article
- Electrochemiluminescence Detection of Sunset Yellow by Graphene Quantum Dots.Frontiers in chemistry · 2020Article
- Facile Preparation of CuNanomaterials (Basel, Switzerland) · 2019Article
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Authors and funding
7 authors.
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Abstract
The nanohybrid of electrochemically-reduced graphene oxide (ERGO) nanosheets decorated with MnO₂ nanorods (MnO₂ NRs) was modified on the surface of a glassy carbon electrode (GCE). Controlled potential reduction was applied for the reduction of graphene oxide (GO). The characterization was performed by scanning electron microscopy, X-ray diffraction and cyclic voltammetry. Compared with the poor electrochemical response at bare GCE, a well-defined oxidation peak of sunset yellow (SY) was observed at the MnO₂ NRs-ERGO/GCE, which was attributed to the high accumulation efficiency as well as considerable electrocatalytic activity of ERGO and MnO₂ NRs on the electrode surface. The experimental parameters for SY detection were optimized in detail. Under the optimized experiment conditions, the MnO₂ NRs-ERGO/GCE showed good linear response to SY in concentration range of 0.01⁻2.0 μM, 2.0⁻10.0 μM and 10.0⁻100.0 μM with a detection limit of 2.0 nM. This developed method was applied for SY detection in soft drinks with satisfied detected results.
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