ArticleAnalytical and bioanalytical chemistry2022
Facile bimetallic co-amplified electrochemical sensor for folic acid sensing based on CoNPs and CuNPs.
Article in Analytical and bioanalytical chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Facile construction of 3D pyramidal Cu nanoparticles on indium tin oxide: a simple and sensitive platform for methadone monitoring in biological samples.Mikrochimica acta · 2026Article
- Ratiometric fluorescence quantification of folic acid utilizing D-penicillamine-based carbon dots in conjunction with glutathione S-transferase-Au nanoclusters.Mikrochimica acta · 2025Article
- Electrochemical sensing of B-complex vitamins: current challenges and future prospects with microfluidic integration.RSC advances · 2024Review
- The function of chemical folic acid in calibration methods and neurodevelopmental disorders.Frontiers in chemistry · 2024Review
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Authors and funding
6 authors.
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Abstract
Folic acid (FA) is essential for human health, particularly for pregnant women and infants. In this work, a glassy carbon electrode (GCE) was modified by a bimetallic layer of Cu/Co nanoparticles (CuNPs/CoNPs) as a synergistic amplification element by simple step-by-step electrodeposition, and was used for sensitive detection of FA. The proposed CuNPs/CoNPs/GCE sensor was characterized by differential pulse voltammetry (DPV), electrochemical impedance spectroscopy (EIS) and field emission scanning electron microscopy (FESEM). Then, under optimal conditions, a linear relationship was obtained in the wide range of 110.00-1750.00 μM for the detection of FA with a limit of detection (LOD) of 34.79 μM (S/N = 3). The sensitivity was calculated as 0.096 μA μM
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