Articles with "fe3o4 composite" as a keyword



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Preparation and electrochemical properties of Fe/Fe3O4@r-GO composite nanocage with 3D hollow structure

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Published in 2020 at "Journal of Solid State Electrochemistry"

DOI: 10.1007/s10008-020-04865-y

Abstract: Fe/Fe3O4@r-GO composite nanocages with a hollow porous heterostructure, which look like “flower cluster,” are prepared by a mild, simple, and flexible method, followed by a thermal treatment. Metal-organic framework Prussian blue (PB), used as a… read more here.

Keywords: fe3o4 composite; electrochemical properties; preparation electrochemical; current density ... See more keywords
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Preparation and microwave-absorbing properties of hollow glass microspheres double-coated with Co–Ni/Fe3O4 composite

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Published in 2017 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-017-6617-z

Abstract: Hollow glass microspheres (HGMs) double-coated with Co–Ni/Fe3O4 composite has been successfully prepared by electroless plating and coprecipitation method, which is applied to the microwave absorption materials. The surface morphology, structure, magnetism, electromagnetic property of the… read more here.

Keywords: fe3o4 composite; coated fe3o4; hollow glass; double coated ... See more keywords
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Effect of magnetite nanoparticles on dye absorption properties of magnetite@carbon composites

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Published in 2017 at "Bulletin of Materials Science"

DOI: 10.1007/s12034-017-1380-6

Abstract: Magnetite@carbon (Fe3O4@C) composites were prepared using three kinds of Fe3O4 nanoparticles (NPs). All the Fe3O4@C composites could be easily separated from water by an external magnet. The Fe3O4 NPs synthesized by a microreactor system have… read more here.

Keywords: fe3o4 composite; effect magnetite; fe3o4 nps; magnetite carbon ... See more keywords
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Self-assembled thin films of Fe3O4-Ag composite nanoparticles for spintronic applications

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Published in 2017 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.05.116

Abstract: Abstract Controlled self-assembly of multi-component magnetic nanoparticles could lead to nanomaterial-based magnetic devices with novel structures and intriguing properties. Herein, self-assembled thin films of Fe 3 O 4 -Ag composite nanoparticles (CNPs) with hetero-dimeric shapes… read more here.

Keywords: fe3o4 composite; thin films; films fe3o4; self assembled ... See more keywords
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Synthesis of RGO/AC/Fe3O4 composite having 3D hierarchically porous morphology for high effective electromagnetic wave absorption

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Published in 2019 at "Composites Part B: Engineering"

DOI: 10.1016/j.compositesb.2019.03.081

Abstract: Abstract The 3D hierarchically porous reduced graphene oxide/cornstalk activated carbon/Fe3O4 (RGO/AC/Fe3O4) composite was synthesized by a simple mixing process combined with heat treatment process. AC could facilitate the formation of 3D network and the good… read more here.

Keywords: fe3o4 composite; rgo fe3o4; fe3o4; absorption ... See more keywords
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Fe-MOF derived jujube pit like Fe3O4/C composite as sulfur host for lithium-sulfur battery

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Published in 2019 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2018.08.107

Abstract: Abstract Li-S batteries have shown great potential for next generation energy storage due to the high theoretical specific capacity and low cost. However, the issues of shuttle effect of polysulfide, poor conductivity of sulfur, and… read more here.

Keywords: pit like; fe3o4 composite; jujube pit; sulfur ... See more keywords
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Yolk-double shell Fe3O4@C@C composite as high-performance anode materials for lithium-ion batteries

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Published in 2020 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2020.153656

Abstract: Abstract Herein, yolk-double shell Fe3O4@C@C nanospheres (YDS-FCCNs) were designed and synthesized via solvothermal and following heat management. The as-obtained yolk-shell morphology consisted by two parts: one for the Fe3O4@C nanosphere (diameter about 100 nm) as core,… read more here.

Keywords: fe3o4 composite; yolk double; double shell; performance ... See more keywords
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Fabrication, characterization, and application of ternary magnetic recyclable Bi2WO6/BiOI@Fe3O4 composite for photodegradation of tetracycline in aqueous solutions.

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Published in 2020 at "Journal of environmental management"

DOI: 10.1016/j.jenvman.2020.110839

Abstract: We aim at fabricating a ternary magnetic recyclable Bi2WO6/BiOI@Fe3O4 composite that could be applied for photodegradation of tetracycline (TC) from synthetic wastewater. To identify any changes with respect to the composite's morphology and crystal structure… read more here.

Keywords: bioi; bi2wo6 bioi; fe3o4 composite; photodegradation ... See more keywords
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Preparation of magnetic powdered carbon/nano-Fe3O4 composite for efficient adsorption and degradation of trichloropropyl phosphate from water.

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Published in 2021 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2021.125765

Abstract: Trichloropropyl phosphate (TCPP) as a widely used typical chlorinated organophosphate flame retardant has received significant attention because of its widespread presence in water and negative effects on human health. In this study, a ball-milling method… read more here.

Keywords: degradation; adsorption; nano fe3o4; fe3o4 composite ... See more keywords
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Corrosion behavior and characterization of HA/Fe3O4/CS composite coatings on AZ91 Mg alloy by electrophoretic deposition

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Published in 2019 at "Materials Chemistry and Physics"

DOI: 10.1016/j.matchemphys.2019.121884

Abstract: Abstract In recent years, magnesium (Mg) alloys have received much attention due to their attractive properties, such as biocompatibility and biodegradability. The biodegradable implants have the potential to degrade in the body after completing the… read more here.

Keywords: corrosion behavior; electrophoretic deposition; composite coatings; fe3o4 composite ... See more keywords
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Photophysics of tetracarboxy-zinc phthalocyanine photosensitizers

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Published in 2022 at "RSC Advances"

DOI: 10.1039/d2ra05676c

Abstract: Zinc-tetracarboxy-phthalocyanine (ZnPc(COOH)4) was synthesized by a melting method and basic hydrolysis. A ZnPc(COOH)4/Fe3O4/Ch composite was prepared by immobilization of ZnPc(COOH)4 onto Fe3O4/chitosan nanoparticles by a simple immersion method. The photophysical properties were studied using UV-vis… read more here.

Keywords: znpc; fe3o4 composite; cooh fe3o4; znpc cooh ... See more keywords