A composite adsorbent of graphene quantum dots, mesoporous carbon, and molecularly imprinted polymer to extract nonsteroidal anti-inflammatory drugs in milk

Orachorn, Naphatsakorn; Bunkoed, Opas

doi:10.1007/s00604-022-05550-9

Cited by 9 publications

(2 citation statements)

References 31 publications

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“…The graphene quantum dots (GQDs) can improve the affinity of imprinting based on providing sufficient carboxyl and hydroxyl functionality as well as owe lower toxicity, high durability, and good dispersibility in aqueous samples. Orachorn and Bunkoed (2022) prepared nonsteroidal anti-inflammatory drugs (NSAIDs) by using triple templates flurbiprofen, diflunisal, and mefenamic acid (MFA) and used APTES as a functional monomer, TEOS as a cross-linker and Fe 3 O 4 @SiO 2 as magnetic core and ethanol as solvent (Figure 9a). The imprinted sorbents were fabricated via a sol-gel copolymerization and by embedding GQDs, Fe 3 O 4 @SiO 2 , and mesoporous carbon (MPC) into a MIPs (GQDs/Fe 3 O 4 -SiO 2 /MPC/MIP).…”

Section: Other Veterinary Drugsmentioning

confidence: 99%

“…APTES, 3‐aminopropyltriethoxysilane; FBP, flurbiprofen; GQD, graphene quantum dot; HPLC, high‐performance liquid chromatography; MFA, mefenamic acid; MIP, molecularly imprinted polymer; MIP, molecularly imprinted polymer. Source : Reprinted with permission from Orachorn and Bunkoed (2022), Copyright (2022).…”

Section: Applications Of Mmips For Spe Of Drug Residues In Milkmentioning

confidence: 99%

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Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Farooq,

Xu,

Ullah

et al. 2024

Comp Rev Food Sci Food Safe

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Milk, as a widely consumed nutrient‐rich food, is crucial for bone health, growth, and overall nutrition. The persistent application of veterinary drugs for controlling diseases and heightening milk yield has imparted substantial repercussions on human health and environmental ecosystems. Due to the high demand, fresh consumption, complex composition of milk, and the potential adverse impacts of drug residues, advanced greener analytical methods are necessitated. Among them, functional materials‐based analytical methods attract wide concerns. The magnetic molecularly imprinted polymers (MMIPs), as a kind of typical functional material, possess excellent greenification characteristics and potencies, and they are easily integrated into various detection technologies, which have offered green approaches toward analytes such as veterinary drugs in milk. Despite their increasing applications and great potential, MMIPs’ use in dairy matrices remains underexplored, especially regarding ecological sustainability. This work reviews recent advances in MMIPs’ synthesis and application as efficient sorbents for veterinary drug extraction in milk followed by chromatographic analysis. The uniqueness and effectiveness of MMIPs in real milk samples are evaluated, current limitations are addressed, and greenification opportunities are proposed. MMIPs show promise in revolutionizing green analytical procedures for veterinary drug detection, aligning with the environmental goals of modern food production systems.

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Section: Other Veterinary Drugsmentioning

confidence: 99%

Section: Applications Of Mmips For Spe Of Drug Residues In Milkmentioning

confidence: 99%

Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Farooq,

Xu,

Ullah

et al. 2024

Comp Rev Food Sci Food Safe

View full text Add to dashboard Cite

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Fluorescent probe based on GO/g‐C₃N₄‐PEG@Cu NPs/MIP for the detection of dopamine in banana

Wang,

Pang,

et al. 2024

Luminescence

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Graphene oxide (GO) and copper nanoparticles (Cu NPs) were incorporated to modulate and enhance the fluorescence properties of pegylated graphite phase carbon nitride (g‐C3N4‐PEG). Combined with the specific recognition capability of a molecular imprinted polymer (MIP), a highly sensitive and selective fluorescent molecular imprinted probe for dopamine detection was developed. The fluorescent g‐C3N4‐PEG was synthesized from melamine and modified with GO and Cu NPs to obtain GO/g‐C3N4‐PEG@Cu NPs. Subsequently, MIP was prepared on the surface of GO/g‐C3N4‐PEG@Cu NPs using dopamine as the template molecule. Upon elution of the template molecule, a dopamine‐specific GO/g‐C3N4‐PEG@Cu NPs/MIP fluorescence probe was obtained. The fluorescence intensity of the probe was quenched through the adsorption of different concentrations of dopamine by the MIP, thus establishing a novel method for the detection of dopamine. The linear range of dopamine detection was from 5 × 10−11 to 6 × 10−8 mol L−1, with a detection limit of 2.32 × 10−11 mol L−1. The sensor was utilised for the detection of dopamine in bananas, achieving a spiked recovery rate between 90.3% and 101.3%. These results demonstrate that the fluorescence molecular imprinted sensor developed in this study offers a highly sensitive approach for dopamine detection in bananas.

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Pompon mum-like ionic covalent organic framework nanocomposites for efficient solid-phase extraction of nonsteroidal anti-inflammatory drugs

Weixia,

Lei,

Chaoyan

et al. 2024

Journal of Chromatography A

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A composite adsorbent of graphene quantum dots, mesoporous carbon, and molecularly imprinted polymer to extract nonsteroidal anti-inflammatory drugs in milk

Cited by 9 publications

References 31 publications

Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Fluorescent probe based on GO/g‐C₃N₄‐PEG@Cu NPs/MIP for the detection of dopamine in banana

Pompon mum-like ionic covalent organic framework nanocomposites for efficient solid-phase extraction of nonsteroidal anti-inflammatory drugs

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A composite adsorbent of graphene quantum dots, mesoporous carbon, and molecularly imprinted polymer to extract nonsteroidal anti-inflammatory drugs in milk

Cited by 9 publications

References 31 publications

Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Advancements and greenification potential of magnetic molecularly imprinted polymers for chromatographic analysis of veterinary drug residues in milk

Fluorescent probe based on GO/g‐C3N4‐PEG@Cu NPs/MIP for the detection of dopamine in banana

Pompon mum-like ionic covalent organic framework nanocomposites for efficient solid-phase extraction of nonsteroidal anti-inflammatory drugs

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Fluorescent probe based on GO/g‐C₃N₄‐PEG@Cu NPs/MIP for the detection of dopamine in banana