ArticleRSC advances2024
Comparison of the analytical performance of two different electrochemical sensors based on a composite of gold nanorods with carbon nanomaterials and PEDOT:PSS for the sensitive detection of nitrite in processed meat products.
Article in RSC advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Redox-Active Polyindole-Modified Electrode for Electrochemical Uric Acid Determination.ACS omega · 2026Article
- Advanced Applications of and Mechanistic Insights into Carbon-Based Nanomaterials in Agri-Food Safety Detection and Ecological Remediation.Nanomaterials (Basel, Switzerland) · 2026Review
- Enzyme-free electrochemical sensor based on FeMikrochimica acta · 2026Article
- Review
- Mechanical and Thermal Characteristics of Cement Composites Containing PEDOT:PSS and Amorphous Metallic Fibers.Materials (Basel, Switzerland) · 2025Article
- An efficient voltammetric platform integrating ZnS nanowires, reduced graphene oxide sheets, and ferrocene monocarboxylic acid for the sensitive detection of homocysteine.Scientific reports · 2025Article
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Authors and funding
8 authors.
Funding
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Abstract
Herein, two platforms for electrochemical sensors were developed based on a combination of gold nanorods (AuNRs) with electrochemically reduced graphene oxide (ErGO) or with multiwalled carbon nanotubes (MWCNTs) and PEDOT:PSS for nitrite detection. The first and second electrodes were denoted as AuNRs/ErGO/PEDOT:PSS/GCE and AuNRs/MWCNT/PEDOT:PSS/GCE, respectively. Both materials for electrode modifiers were then characterized using UV-Vis and Raman spectroscopy, SEM, and HR-TEM. In addition, both sensors exhibit good electrochemical and electroanalytical performance for nitrite detection when investigated using voltammetric techniques. The synergistic effect between the AuNRs and their composites enhanced the electrocatalytic activity toward nitrite oxidation compared with the unmodified electrode, and the electroanalytical performance of the second electrode was superior to the first electrode. This is because the high surface area and conductivity of the MWCNTs in the second electrode provide the highest electrochemically active area (0.1510 cm
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Registered trials
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