ArticleMikrochimica acta2019
A fluorescent nanoprobe for 4-ethylguaiacol based on the use of a molecularly imprinted polymer doped with a covalent organic framework grafted onto carbon nanodots.
Article in Mikrochimica acta, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 46 citations in OpenAlex.
- [Progress in electric field assisted molecular imprinting technology].Se pu = Chinese journal of chromatography · 2026Review
- Effective extraction and determination of 24 quinolones in water and egg samples using a novel magnetic covalent organic framework combined with UPLC-MS/MS.RSC advances · 2024Article
- Template Imprinting Versus Porogen Imprinting of Small Molecules: A Review of Molecularly Imprinted Polymers in Gas Sensing.International journal of molecular sciences · 2022Review
- Covalent Organic Frameworks for Chemical and Biological Sensing.Molecules (Basel, Switzerland) · 2022Review
- [Preparation of molecularly imprinted polymers based on covalent organic frameworks and their application to selective recognition of trace norfloxacin in milk].Se pu = Chinese journal of chromatography · 2022Article
- Covalent organic frameworks as multifunctional materials for chemical detection.Chemical Society reviews · 2021Review
- An ionic liquid-assisted quantum dot-grafted covalent organic framework-based multi-dimensional sensing array for discrimination of insecticides using principal component analysis and clustered heat map.Mikrochimica acta · 2021Article
- Imprinted β-ketoenamine-linked covalent organic frameworks as dispersive sorbents for the fluorometric determination of timolol.Mikrochimica acta · 2021Article
- Covalent Organic Framework Composites: Synthesis and Analytical Applications.Molecules (Basel, Switzerland) · 2020Review
- Determination of nereistoxin-related insecticide via quantum-dots-doped covalent organic frameworks in a molecularly imprinted network.Mikrochimica acta · 2020Article
- Fluorescent nanomaterials combined with molecular imprinting polymer: synthesis, analytical applications, and challenges.Mikrochimica acta · 2020Review
- Ionic-liquid-stabilized fluorescent probe based on S-doped carbon dot-embedded covalent-organic frameworks for determination of histamine.Mikrochimica acta · 2019Article
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
Abstract
An efficient and rapid fluorescent nanoprobe is described for the determination of the aroma compound 4-ethylguaiacol (4-EG). A molecularly imprinted polymer was doped with a covalent organic framework (COF) grafted onto carbon nanodots that was prepared by one-pot reverse microemulsion polymerization. Amino groups at the surface of carbon nanodots coordinate to the COFs to produce a strong bond and this warrants thermal and chemical stability of the probe. Remaining free amino groups interact with the phenolic hydroxyl groups of 4-EG through acid-base pairing interactions. The probe, with excitation/emission maxima at 350/440 nm, responds to 4-EG due to the charge transfer to the carbon nanodots. Under optimized conditions, fluorescence drops linearly as the concentrations of 4-EG increase from 0.025 to 1 μg mL
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