ArticleScientific reports2024
Evaluation of electrodeposition synthesis of gold nanodendrite on screen-printed carbon electrode for nonenzymatic ascorbic acid sensor.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Defect-engineered lignite-derived carbon/NiCoRSC advances · 2026Article
- Mechanistic Modeling of Electrochemical Gold Transfer from Gold Leaf to Screen-Printed Electrodes.ACS omega · 2026Article
- Engineered AuNPs/fMWCNT Nanocomposite Electrodes for High-Sensitivity Methylglyoxal Sensing in Saliva and Sweat for Non-Invasive Diabetes Monitoring.Advanced healthcare materials · 2026Article
- A rime-like Au-Pt nanostructured film and polyaniline-MIP based electrochemical sensor for olanzapine detection.Mikrochimica acta · 2026Article
- Ultra-sensitive nanostructured electrochemical immunosensor for selective monitoring of L-phenylalanine in phenylketonuria patients.Mikrochimica acta · 2026Article
- Electrochemical Detection of Levofloxacin Using a Polydopamine-Based Molecular Imprinting Polymer.Molecules (Basel, Switzerland) · 2025Article
- Relaxation of the Adsorbed Material and Shadowing Effects on the Shape and Size of Electrodeposited Dendrites.Langmuir : the ACS journal of surfaces and colloids · 2025Article
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Authors and funding
13 authors.
Funding
Abstract
Gold nanodendrite (AuND) is a type of gold nanoparticles with dendritic or branching structures that offers advantages such as large surface area and high conductivity to improve electrocatalytic performance of electrochemical sensors. AuND structures can be synthesized using electrodeposition method utilizing cysteine as growth directing agent. This method can simultaneously synthesize and integrate the gold nanostructures on the surface of the electrode. We conducted a comprehensive study on the synthesis of AuND on screen-printed carbon electrode (SPCE)-based working electrode, focusing on the optimization of electrodeposition parameters, such as applied potential, precursor solution concentration, and deposition time. The measured surface oxide reduction peak current and electrochemical surface area from cyclic voltammogram were used as the optimization indicators. We confirmed the growth of dendritic gold nanostructures across the carbon electrode surface based on FESEM, EDS, and XRD characterizations. We applied the SPCE/AuND electrode as a nonenzymatic sensor on ascorbic acid (AA) and obtained detection limit of 16.8 μM, quantification limit of 51.0 μM, sensitivity of 0.0629 μA μM
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