Polyurea-Modified Magnetic Particles with Versatile Probes for Chemoselective Capture of Carbonyl Metabolites and Biomarker Discovery.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202204734
Abstract: Playing a great role in human physiologies and pathologies, carbonyl metabolites are intimately associated with a variety of diseases, though the effective analysis method of them remains a challenge. A hydrazide-terminated polyurea-modified magnetic particle (HPMP)… read more here.
Keywords: versatile probes; modified magnetic; polyurea modified; carbonyl metabolites ... See more keywords
Ru(OH)x supported on polyethylenimine modified magnetic nanoparticles coated with silica as catalyst for one-pot tandem aerobic oxidation/Knoevenagel condensation of alcohols and active methylene compounds
Sign Up to like & getrecommendations! Published in 2018 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-018-1439-4
Abstract: The immobilization of ruthenium species on polyethylenimine (PEI) modified magnetic nanoparticles coated with silica afford a multifunctional catalyst (Fe3O4@SiO2@PEI@Ru(OH)x) for the aerobic oxidation/Knoevenagel condensation of alcohols and active methylene compounds. A wide scope of alcohols… read more here.
Keywords: magnetic nanoparticles; condensation; aerobic oxidation; modified magnetic ... See more keywords
Chemically modified magnetic immobilized phospholipase A1 and its application for soybean oil degumming
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Food Science and Technology"
DOI: 10.1007/s13197-021-05017-4
Abstract: In this paper, the free Phospholipase A 1 (PLA 1 ) was immobilized on a magnetic carrier. The average particle diameter of the magnetic carrier was 97 ± 1.3 nm, and the average particle diameter of the magnetically… read more here.
Keywords: chemically modified; pla; soybean oil; magnetic immobilized ... See more keywords
Immobilized different amines on modified magnetic nanoparticles as catalyst for biodiesel production from soybean oil
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Iranian Chemical Society"
DOI: 10.1007/s13738-018-1360-9
Abstract: Fe3O4 nanoparticles were modified with tetraethylorthosilicate (TEOS) and (3-chloropropyl)trimethoxysilane (CPTMS) followed by immobilization with different amines such as guanine, piperazine, methylamine, morpholine, aniline, ethylenediamine, 3-aminopropyltriethoxysilane, and melamine, designated as Fe3O4@SiO2@CPTMS@amine (nanocatalyst). The prepared nanocatalysts were… read more here.
Keywords: immobilized different; different amines; modified magnetic; amines modified ... See more keywords
Synthesis of novel modified magnetic chitosan particles and their adsorption performance toward Cr(VI).
Sign Up to like & getrecommendations! Published in 2018 at "Bioresource technology"
DOI: 10.1016/j.biortech.2018.06.113
Abstract: Novel adsorbents, poly([2-(methacryloxy)ethyl]trimethylammonium chloride) modified magnetic chitosan particles (DMCPs), were synthesized via free radical polymerization and applied to adsorb Cr(VI) from aqueous solution. The effects of pH (2-11), Cr(VI) concentration (10-200 mg/L) and contact time (0-420 min)… read more here.
Keywords: modified magnetic; adsorption performance; magnetic chitosan; chitosan particles ... See more keywords
Enhanced removal of As(Ⅲ) and As(Ⅴ) from aqueous solution using ionic liquid-modified magnetic graphene oxide.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.06.057
Abstract: In this study, ionic liquid (IL) 1-butyl-3-methylimidazolium hexafluorophosphate ([BMIM][PF6])-modified magnetic graphene oxide (MGO-IL) was prepared for the first time, and was used to adsorb and remove arsenic (As(Ⅲ) and As(V)) ions from aqueous solution. MGO-IL… read more here.
Keywords: mgo; ionic liquid; solution; magnetic graphene ... See more keywords
Graphene oxide modified magnetic polyamidoamide dendrimers based magnetic solid phase extraction for sensitive measurement of polycyclic aromatic hydrocarbons.
Sign Up to like & getrecommendations! Published in 2022 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2022.134009
Abstract: In this study, graphene oxide modified magnetic polyamidoamine dendrimers ([email protected]@GO) nanoparticles were successfully prepared by amidation method. The obtained [email protected]@GO nanocomposites were examined by fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), vibrating sample magnetometer… read more here.
Keywords: graphene oxide; extraction; magnetic solid; mnps pamam ... See more keywords
Switchable Pickering emulsions stabilized by polystyrene-modified magnetic nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125462
Abstract: Abstract Switchable Pickering emulsions were prepared using polystyrene-modified magnetic nanoparticles (PS-MNPs) as stabilizers in mixtures consisted of a polar solvent, such as chloroform, and water. For this purpose, bare magnetic nanoparticles (bMNPs) were firstly synthesized… read more here.
Keywords: pickering emulsions; magnetic nanoparticles; switchable pickering; modified magnetic ... See more keywords
Fabrication of carboxymethyl cellulose and chitosan modified Magnetic alkaline Ca-bentonite for the adsorption of hazardous doxycycline
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125730
Abstract: Abstract To obtain an effective, cheap and recyclable adsorbent for refractory pollutants removal, carboxymethyl cellulose (CMC) and chitosan (CS) modified magnetic Fe3O4/alkaline Ca-bentonite (MACB-CC) was successfully fabricated by modifying magnetic Fe3O4/alkaline Ca-bentonite (MACB) with both… read more here.
Keywords: adsorption; chitosan modified; carboxymethyl cellulose; macb ... See more keywords
Facile one-step preparation of triethanolamine modified magnetic nanoparticles for the high-efficient removal of Cu (II) ions and methylene blue
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2018.09.032
Abstract: Abstract The novel triethanolamine modified magnetic CoFe2O4 nanoparticles (CFO@TEOA) as a magnetic nano-adsorbent have been first synthesized by a facile one-step method for the remove of Cu (II) and methylene blue. Owing to its high… read more here.
Keywords: modified magnetic; triethanolamine modified; methylene blue; one step ... See more keywords
Facile synthesis of polyethyleneimine modified magnetic graphite: An effective adsorbent for the removal of humic acid from aqueous solution
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2020.123549
Abstract: Abstract In this study, a simple method was introduced to synthesize polyethyleneimine modified magnetic graphite (Fe3O4@GR-PEI(50)), which was used to adsorb humic acid (HA) from aqueous solution. The obtained materials were characterized by field emission… read more here.
Keywords: magnetic graphite; fe3o4 pei; adsorption; polyethyleneimine modified ... See more keywords