Novel I–V Disposable Urea Biosensor Based on a Dip-coated Hierarchical Magnetic Nanocomposite (Fe3O4@SiO2@NH2) on SnO2:F Layer
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The Chinese Chemical Society"
DOI: 10.1002/jccs.201700256
Abstract: Silicon oxide was initially loaded on a Fe3O4 magnetic nanoparticle substrate (Fe3O4@SiO2) and then functionalized with ─NH2 group (Fe3O4@SiO2@NH2) to construct a novel hierarchical magnetic nanocomposite. A sensitive urea biosensor medium involving a dip-coated hierarchical… read more here.
Keywords: sio2 nh2; magnetic nanocomposite; fe3o4 sio2; nh2 sno2 ... See more keywords
Extraction of diclofenac by SiO2 -NH2 @Fe3 O4 and its determination; Central composite design.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of separation science"
DOI: 10.1002/jssc.201900887
Abstract: In this work, magnetic nanoparticles (Fe3 O4 ) were prepared by simple co-precipitation method in aqueous medium and then subsequently modified with tetraethyl orthosilicate and 3-aminopropyl triethylenesilane. The properties of particles were characterized by FT-IR,… read more here.
Keywords: extraction; nh2 fe3; sio2 nh2; microscopy ... See more keywords
Enhanced cuttings transport efficiency of water-based muds using (3–Aminopropyl) triethoxysilane on polypropylene-nanosilica composite
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2020.07.004
Abstract: Abstract The lifting of cuttings has been a challenging phenomenon in the petroleum industry for a long period, given the complexity of different cuttings types and their high tendency to gravitate to the low side… read more here.
Keywords: wbm; efficiency water; sio2 nh2; cuttings transport ... See more keywords
Hydrogen production by using Ru nanoparticle decorated with Fe3O4@SiO2–NH2 core-shell microspheres
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.08.043
Abstract: Abstract Noble metals are commonly used in order to accelerate the NH3BH3 hydrolysis for H2 production as heterogeneous catalysts. The nanoparticles (NPs) of these metals can be applied as active catalysts in fluid reactions. Metal… read more here.
Keywords: core shell; fe3o4 sio2; sio2 nh2; production ... See more keywords
Adsorption behavior and mechanism of Pb(II) and complex Cu(II) species by biowaste-derived char with amino functionalization.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2019.10.035
Abstract: This work aimed to develop a feasible technology to reuse dead pig biowaste for heavy metals removal, which was first carbonized into pig bone char (PBC) after pyrolysis and further functionalized with amino (NH2) to… read more here.
Keywords: adsorption; sio2 nh2; biowaste; complex species ... See more keywords
Synthesis and characterization of CoFe2O4@SiO2@NH-NH2-PCuW as an acidic nano catalyst for the synthesis of 1,4-benzodiazepines and a powerful dye remover
Sign Up to like & getrecommendations! Published in 2019 at "Polyhedron"
DOI: 10.1016/j.poly.2019.03.046
Abstract: Abstract A novel magnetic heterogeneous nanocatalyst CoFe2O4@SiO2@NH-NH2-PCuW was synthesized and characterized. This powerful catalyst possesses Bronsted and Lewis acid properties. The presence of Cu enhances the acidity of this catalyst because of the increase in… read more here.
Keywords: nh2 pcuw; cofe2o4 sio2; synthesis; sio2 nh2 ... See more keywords
Modification, characterization and peroxidase-mimetic properties of calcined product of a cobalt compound
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Coordination Chemistry"
DOI: 10.1080/00958972.2017.1317757
Abstract: Abstract One-pot solvothermal treatment of Co(NO3)2·6H2O, H2L (5-(3-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-yl) isophthalic acid), and 4,4′-bipyridine (4,4′-bipy) in H2O/DMF (V/V = 1 : 1) yielded a cobalt-organic chain, [Co(L)(O)(H2O)2]n·1.25nH2O (1). Compound 1 as raw materials was calcined to obtain Co3O4, which… read more here.
Keywords: sio2 nh2; cobalt; co3o4 sio2; mimetic properties ... See more keywords
Preparation and characterization of amino and carboxyl functionalized core-shell Fe3O4/SiO2 for L-asparaginase immobilization: A comparison study
Sign Up to like & getrecommendations! Published in 2020 at "Biocatalysis and Biotransformation"
DOI: 10.1080/10242422.2020.1767605
Abstract: Abstract Magnetic nanoparticles are well known as facile and effective support for enzyme immobilization since they have a high surface area, large surface-to-volume ratio, easy separation, a fast and high enzyme loading. This study aims… read more here.
Keywords: immobilization; sio2 nh2; fe3o4 sio2; sio2 ... See more keywords
Fabrication and dual imaging properties of quantum dot/silica core-shell particles immobilized with gold nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Materials Technology"
DOI: 10.1080/10667857.2018.1502504
Abstract: ABSTRACT The present work proposes a preparation method for core-shell nanoparticles composed of quantum dots (QDs), SiO2, large Au nanoparticles (AuL), and small Au nanoparticles (AuS). The QDs were silica-coated with a sol-gel method using… read more here.
Keywords: nh2 aul; sio2 nh2; aul aus;
Synthesis of the Magnetically Nanoporous Organic Polymer Fe3O4@SiO2-NH2-COP and Its Application in the Determination of Sulfonamide Residues in Surface Water Surrounding a Cattle Farm
Sign Up to like & getrecommendations! Published in 2022 at "Bioinorganic Chemistry and Applications"
DOI: 10.1155/2022/6453609
Abstract: Efficient extractions of trace antibiotic residues in the environment are a key factor for accurate quantification of the residues. A new nanoporous material, namely, magnetically covalent organic polymer (MCOP, Fe3O4@SiO2-NH2-COP) was synthesized in this work… read more here.
Keywords: fe3o4 sio2; residues surface; sulfonamide residues; organic polymer ... See more keywords
Indocyanine Green Loaded Modified Mesoporous Silica Nanoparticles as an Effective Photothermal Nanoplatform
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms21134789
Abstract: Photothermal therapy possesses great advantages for the treatment of drug-resistant tumors. Herein, Near Infrared (NIR)-triggered photothermal nanoparticles were developed through loading indocyanine green (ICG), a kind of NIR dye, into amino group-modified silica nanoparticles (SiO2-NH2… read more here.
Keywords: nh2 nps; sio2 nh2; indocyanine green; silica nanoparticles ... See more keywords