ArticleMikrochimica acta2021
Magnetic molecularly imprinting polymers, reduced graphene oxide, and zeolitic imidazolate frameworks modified electrochemical sensor for the selective and sensitive detection of catechin.
Article in Mikrochimica acta, 2021. 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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13 citing papers in PubMed.
- Rapid and sensitive electrochemical detection of paracetamol using EuZrOScientific reports · 2025Article
- Os-Ru nanozyme with peroxidase-mimicking activity for rapid dual-readout colorimetric analysis of catechins in green tea beverages.RSC advances · 2025Article
- Sensing with Molecularly Imprinted Membranes on Two-Dimensional Solid-Supported Substrates.Sensors (Basel, Switzerland) · 2024Review
- Electrochemistry of Flavonoids: A Comprehensive Review.International journal of molecular sciences · 2023Review
- Ultrasensitive Luteolin Electrochemical Sensor Based on Novel Lamellar CuZn@ Nitrogen-Containing Carbon Nanosheets.Nanomaterials (Basel, Switzerland) · 2022Article
- Distribution and Stability of Polyphenols in Juices Made from Traditional Apple Cultivars Grown in Bosnia and Herzegovina.Molecules (Basel, Switzerland) · 2022Article
- Preparation and Application of Molecularly Imprinted Polymers for Flavonoids: Review and Perspective.Molecules (Basel, Switzerland) · 2022Review
- Assessment of the Antioxidant Activity of Catechin in Nutraceuticals: Comparison between a Newly Developed Electrochemical Method and Spectrophotometric Methods.International journal of molecular sciences · 2022Article
- A Novel Electrochemical Sensor for Detection of Nicotine in Tobacco Products Based on Graphene Oxide Nanosheets Conjugated with (1,2-Naphthoquinone-4-Sulphonic Acid) Modified Glassy Carbon Electrode.Nanomaterials (Basel, Switzerland) · 2022Article
- Fabrication of rGO/MXene-Pd/rGO hierarchical framework as high-performance electrochemical sensing platform for luteolin detection.Mikrochimica acta · 2022Article
- Electrochemical determination of synephrine by using nafion/UiO-66/graphene-modified screen-printed carbon electrode.Current research in food science · 2022Article
- An Electrochemical Sensor Based on Amino Magnetic Nanoparticle-Decorated Graphene for Detection of Cannabidiol.Nanomaterials (Basel, Switzerland) · 2021Article
- Specific adsorption and determination of aspartame in soft drinks with a zein magnetic molecularly imprinted modified MGCE sensor.RSC advances · 2021Article
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4 authors.
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Abstract
A glassy carbon electrode (GCE) was modified with magnetic molecularly imprinted polymers (mMIPs) using catechin as a template, reduced graphene oxide (rGO), and zeolitic imidazolate frameworks-8 (ZIF-8) for the sensitive detection of catechin (mMIPs/rGO-ZIF-8/GCE). The prepared rGO, ZIF-8, and mMIPs exhibited typical structures and properties determined by various characterizations. The mMIPs showed good selectivity for catechin among several structural analogs. The mMIPs/rGO-ZIF-8/GCE showed a higher maximum peak current for catechin than that of a single component modified GCE. After the optimization of the material ratio, coating amounts, pH, and scan rate, the mMIPs/rGO-ZIF-8/GCE exhibited good selectivity, good linearity, and a low detection limit (LOD) for catechin. The linear range was 0.01 nmol/L-10 μmol/L and the LOD was 0.003 nmol/L (S/N = 3). The relative standard deviations for reproducibility and stability tests (n = 6) were 5.2% and 6.1%, respectively. A recovery between 99.1 and 101.3% was obtained in the detection of catechin in spiked samples. Based on these findings, the proposed mMIPs/rGO-ZIF-8/GCE could be developed further, and future research could be conducted on alternate fabrication strategies and methods to create more portable and practical electrochemical sensors. Graphical Abstract.
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