Articles with "fe3o4 nanocomposite" as a keyword



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Preparation and Characterization of Polyvinylpyrrolidone/ Magnetite Decorated Carboxylic Acid Functionalized Multi-walled Carbon Nanotube (PVP/MWCNT-Fe3O4) Nanocomposite

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Published in 2017 at "Journal of Inorganic and Organometallic Polymers and Materials"

DOI: 10.1007/s10904-017-0521-0

Abstract: Magnetite decorated carboxylic acid functionalized multi-walled carbon nanotube (MWCNT-Fe3O4) was successfully inserted in polyvinylpyrrolidone (PVP) matrix in the aqueous media, as a result of which magnetic polymer nanocomposite (PVP/MWCNT-Fe3O4) was formed. With application of SEM,… read more here.

Keywords: fe3o4 nanocomposite; fe3o4; mwcnt fe3o4; pvp mwcnt ... See more keywords
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Biosynthesis of Fe3O4@Ag Nanocomposite and Evaluation of Its Performance on Expression of norA and norB Efflux Pump Genes in Ciprofloxacin-Resistant Staphylococcus aureus

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Published in 2019 at "Biological Trace Element Research"

DOI: 10.1007/s12011-019-1632-y

Abstract: At present, the universal health problem with Staphylococcus aureus is the emergence of multidrug-resistant strains due to the overuse of antibiotics. Drug extrusion through efflux pumps is one of the bacterial mechanisms to neutralize the… read more here.

Keywords: nora norb; fe3o4 nanocomposite; spectroscopy; expression nora ... See more keywords
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Rational design of Ag-ZnO-Fe3O4 nanocomposite with promising antimicrobial activity under LED light illumination

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Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2020.146893

Abstract: Abstract Surface plasmon resonance effect, Fenton’s reaction, plant extract, and nanoparticles have all proven to be efficient in killing or reducing the activity of numerous microorganisms. To study the synergetic effects among these key parameters,… read more here.

Keywords: zno fe3o4; light illumination; fe3o4 nanocomposite; activity ... See more keywords
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Nano-magnetically modified activated carbon prepared by oak shell for treatment of wastewater containing fluoride ion

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Published in 2020 at "Advanced Powder Technology"

DOI: 10.1016/j.apt.2020.06.015

Abstract: Abstract In this study, the adsorption of fluoride ion (F-) from synthetic wastewater was performed using activated carbon/Fe3O4 nanocomposite in a batch system. To prepare activated carbon (AC), oak shell was used. Also, several analyses… read more here.

Keywords: fluoride ion; wastewater; ion; fe3o4 nanocomposite ... See more keywords
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Decorated of Au NPs over L-arginine-modified Fe3O4 nanoparticles as a novel nanomagnetic composite for the treatment of human ovarian cancer

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Published in 2021 at "Arabian Journal of Chemistry"

DOI: 10.1016/j.arabjc.2021.103283

Abstract: Abstract In this study, an eco-friendly and low cost method for the fabrication of L-arginine modified magnetic nanocomposite (L-arginine/Fe3O4) has been demonstrated. Au nanoparticles (Au NPs) were further decorated over the designed L-arginine/Fe3O4 nanocomposite exploiting… read more here.

Keywords: nps arginine; arginine; ovarian cancer; fe3o4 nanocomposite ... See more keywords
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Fe3O4-Mg(OH)2 nanocomposite as a scavenger for silver nanoparticles: Rational design, facile synthesis, and enhanced performance.

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Published in 2022 at "Environmental research"

DOI: 10.1016/j.envres.2022.113292

Abstract: Silver nanoparticles (AgNPs) are considered as emerging contaminants because of their high toxicity and increasing environmental impact. Removal of discharged AgNPs from water is crucial for mitigating the health and environmental risks. However, developing facile,… read more here.

Keywords: synthesis; fe3o4 nanocomposite; enhanced performance; silver nanoparticles ... See more keywords
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Recyclable Fe3O4@C nanocomposite as potential adsorbent for a wide range of organic dyes and simulated hospital effluents

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Published in 2020 at "Environmental Technology and Innovation"

DOI: 10.1016/j.eti.2020.101122

Abstract: Abstract The present work reported the utilization of Fe3O4@C nanocomposite for removing a series of six organic dyes from aqueous solutions and dealing with simulated hospital effluents. Single-step fabrication of magnetic Fe3O4@C nanocomposite was facilely… read more here.

Keywords: organic dyes; microscopy; spectroscopy; simulated hospital ... See more keywords
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Synthesis of Fe3O4/CD magnetic nanocomposite via low temperature plasma technique with high enrichment of Ni(II) from aqueous solution

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Published in 2017 at "Journal of The Taiwan Institute of Chemical Engineers"

DOI: 10.1016/j.jtice.2016.10.022

Abstract: Abstract Herein, β-cyclodextrin (β-CD) was conjugated on the surfaces of Fe3O4 particles to synthesize magnetic Fe3O4/CD nanocomposite using a novel low temperature plasma technique. The Fe3O4/CD samples were applied in the removal of radionuclides and… read more here.

Keywords: technique; low temperature; temperature plasma; plasma technique ... See more keywords

Green synthesis of Pd/Fe3O4 nanocomposite using Hibiscus tiliaceus L. extract and its application for reductive catalysis of Cr(VI) and nitro compounds

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Published in 2018 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2018.01.010

Abstract: Abstract During this paper, palladium nanoparticles were immobilized on the surface of Fe3O4 using Hibiscus tiliaceus L. extract as a stabilizing and reducing agent. The green synthesized Pd/Fe3O4 nanocomposite was characterized by FT-IR, UV–Vis, TEM,… read more here.

Keywords: using hibiscus; fe3o4; tiliaceus extract; fe3o4 nanocomposite ... See more keywords
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Novel porous Fe3O4@C nanocomposite from magnetic metal-phenolic networks for the extraction of chlorophenols from environmental samples.

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Published in 2019 at "Talanta"

DOI: 10.1016/j.talanta.2018.10.096

Abstract: Metal-organic coordination materials have received extensive attention because of their combined benefits of both inorganic and organic building blocks. In this work, the functional magnetic metal-phenolic networks with core-shell structure were prepared from phenolic ligand… read more here.

Keywords: magnetic metal; metal phenolic; phenolic networks; metal ... See more keywords