Magnetic-covalent organic polymer solid-phase extraction coupled with high-performance liquid chromatography for the sensitive determination of fluorescent whitening agents in cosmetics.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of separation science"
DOI: 10.1002/jssc.201800632
Abstract: Magnetic solid-phase extraction is a powerful sample preparation tool. Combined with covalent organic polymers, this technique permits an excellent extraction performance. We present a sensitive, efficient, and easy operating magnetic- covalent organic polymer solid-phase extraction… read more here.
Keywords: extraction; organic polymer; covalent organic; magnetic covalent ... See more keywords
Room temperature fabrication of magnetic covalent organic frameworks for analyzing sulfonamide residues in animal-derived foods.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of separation science"
DOI: 10.1002/jssc.202100978
Abstract: A magnetic solid phase extraction method based on magnetic covalent organic frameworks (TpBD@Fe3 O4 ) combined with high performance liquid chromatography has been developed to detect the sulfonamides including sulfadiazine, sulfamerazine, sulfamethazine and sulfamethoxazole in… read more here.
Keywords: tpbd fe3; magnetic covalent; organic frameworks; covalent organic ... See more keywords
Bifunctional magnetic covalent organic framework for simultaneous enrichment of phosphopeptides and glycopeptides.
Sign Up to like & getrecommendations! Published in 2021 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2021.338761
Abstract: Protein phosphorylation and glycosylation, which are closely related to various diseases, have been extensively studied recently. Mass spectrometry (MS) based phosphoproteomics and glycoproteomics analysis rely heavily on the pre-treatment. Due to the differences in enrichment… read more here.
Keywords: simultaneous enrichment; enrichment; phosphopeptides glycopeptides; magnetic covalent ... See more keywords
A solid-phase microextraction fiber coating based on magnetic covalent organic framework for highly efficient extraction of triclosan and methyltriclosan in environmental water and human urine samples.
Sign Up to like & getrecommendations! Published in 2021 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2021.112319
Abstract: Herein, we synthesized a kind of magnetic covalent organic framework nanohybrids (NiFe2O4@COF), and integrated it with polydimethyl siloxane and silicone rubber curing agent for solid phase microextraction (SPME) fiber coating. The fiber coating demonstrated a… read more here.
Keywords: extraction; fiber coating; magnetic covalent; microextraction ... See more keywords
Constructing magnetic covalent organic framework EB-COF@Fe3O4 for sensitive determination of five benzoylurea insecticides.
Sign Up to like & getrecommendations! Published in 2022 at "Food chemistry"
DOI: 10.1016/j.foodchem.2022.132362
Abstract: A magnetic covalent organic framework (COF) was constructed with ethidium bromide (EB) and 1,3,5-triformylphloroglucinol as building blocks. The prepared magnetic COF (named as EB-COF@Fe3O4) exhibited high adsorption ability for five benzoylurea insecticides (BUs). By combining… read more here.
Keywords: magnetic covalent; framework cof; covalent organic; cof ... See more keywords
Fabrication of a functionalized magnetic covalent organic framework composite as an efficient adsorbent for sulfonamide extraction from food samples
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Chemistry"
DOI: 10.1039/d0nj02849e
Abstract: A carboxyl group functionalized magnetic covalent organic framework nanocomposite was prepared as a magnetic solid-phase extraction adsorbent for extraction of seven sulfonamides from meat samples. The obtained magnetic covalent organic framework composites were characterized in… read more here.
Keywords: magnetic covalent; extraction; covalent organic; organic framework ... See more keywords
Functional Nanoparticles with Magnetic 3D Covalent Organic Framework for the Specific Recognition and Separation of Bovine Serum Albumin
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12030411
Abstract: Glutathione functionalized magnetic 3D covalent organic frameworks combined with molecularly imprinted polymer (magnetic 3D COF–GSH MIPs) were developed for the selective recognition and separation of bovine serum albumin (BSA). Ultrasonication was used to prepare magnetic… read more here.
Keywords: magnetic covalent; recognition separation; magnetic cof; covalent organic ... See more keywords