ArticleMikrochimica acta2018
Amperometric determination of L-cysteine using a glassy carbon electrode modified with palladium nanoparticles grown on reduced graphene oxide in a Nafion matrix.
Article in Mikrochimica acta, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 36 citations in OpenAlex.
- Recent Advances in Electrochemical Sensors for Sulfur-Containing Antioxidants.Micromachines · 2023Review
- Enhancing KRSC advances · 2022Article
- Review
- Recent developments in voltammetric and amperometric sensors for cysteine detection.RSC advances · 2021Review
- Biosensors and nanobiosensors for rapid detection of autoimmune diseases: a review.Mikrochimica acta · 2019Review
- Electrochemical sensor for L-cysteine by using a cobalt(II)/aluminum(III) layered double hydroxide as a nanocatalyst.Mikrochimica acta · 2019Article
- Optical, electrochemical and catalytic methods for in-vitro diagnosis using carbonaceous nanoparticles: a review.Mikrochimica acta · 2019Review
- Electroanalytical Determination of Cysteine Using the Electrodes Based on Ternary Silver-Copper Sulfides.Sensors (Basel, Switzerland) · 2018Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An amperometric sensor for L-Cys is described which consists of a glassy carbon electrode (GCE) that was modified with reduced graphene oxide placed in a Nafion film and decorated with palladium nanoparticles (PdNPs). The film was synthesized by a hydrothermal method. The PdNPs have an average diameter of about 10 nm and a spherical shape. The modified GCE gives a linear electro-oxidative response to L-Cys (typically at +0.6 V vs. SCE) within the 0.5 to 10 μM concentration range. Other figures of merit include a response time of less than 2 s, a 0.15 μM lower detection limit (at signal to noise ratio of 3), and an analytical sensitivity of 1.30 μA·μM
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Registered trials
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