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   Articles with "rgo fe3o4" as a keyword



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Highly Sensitive Electrochemical Hydrogen Peroxide Sensor Based on Iron Oxide-Reduced Graphene Oxide-Chitosan Modified with DNA-Celestine Blue

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recommendations! Published in 2017 at "Electroanalysis"

DOI: 10.1002/elan.201600660

Abstract: The present study describes a novel and very sensitive electrochemical assay for determination of hydrogen peroxide (H2O2) based on synergistic effects of reduced graphene oxide- magnetic iron oxide nanocomposite (rGO-Fe3O4) and celestine blue (CB) for… read more here.

Keywords: rgo fe3o4; sensor; h2o2; spectroscopy ... See more keywords
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New branch on old tree: Green-synthesized RGO/Fe3O4 composite as a photo-Fenton catalyst for rapid decomposition of methylene blue

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recommendations! Published in 2017 at "Ceramics International"

DOI: 10.1016/j.ceramint.2017.07.195

Abstract: Abstract We report herein the facile fabrication of reduced graphene oxide (RGO) loaded with Fe3O4 nanocomposites (consisting of gauze-like RGO nanosheets and Fe3O4 nanoparticles) through a simple, low-cost and environmental-friendly procedure that employs a brown… read more here.

Keywords: rgo fe3o4; photo fenton; methylene blue; rgo ... 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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recommendations! 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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Magnetic iron oxide nanoparticles decorated graphene for chemoresistive gas sensing: The particle size effects.

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recommendations! Published in 2019 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2018.12.077

Abstract: We report a synthesis of magnetic nanoparticles chemically immobilized onto reduced graphene oxide sheets (referred to as rGO-Fe3O4 NPs) as a gas and vapor sensing platform with precisely designed particle size of 5, 10 and… read more here.

Keywords: rgo fe3o4; particle size; size; gas ... See more keywords
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Construction of rGO/Fe3O4/PANI nanocomposites and its corrosion resistance mechanism in waterborne acrylate-amino coating

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recommendations! Published in 2019 at "Progress in Organic Coatings"

DOI: 10.1016/j.porgcoat.2019.04.011

Abstract: Abstract In the present work, we report a new method to prepare rGO-Fe3O4-PANI ternary nanocomposites through simultaneous in-situ reduction of stabilized Fe3O4nanoparticles on the GO nanosheets with aniline monomers but without using any secondary reducing… read more here.

Keywords: fe3o4; rgo fe3o4; fe3o4 pani; waterborne acrylate ... See more keywords

Preparation, characterization and tribological properties of polyalphaolefin with magnetic reduced graphene oxide/Fe3O4

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recommendations! Published in 2020 at "Tribology International"

DOI: 10.1016/j.triboint.2019.105952

Abstract: Abstract Magnetic reduced graphene oxide/Fe3O4 (RGO/Fe3O4) composites were synthesized via chemical co-precipitation method. The RGO/Fe3O4 were characterized by field-emission transmission electron microscopy (FETEM), X-ray diffraction (XRD) and Raman spectrometry and magnetic property measurement system (MPMS),… read more here.

Keywords: tribological properties; fe3o4; magnetic reduced; rgo fe3o4 ... See more keywords
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Multifunctional Cellulose/rGO/Fe3O4 Composite Aerogels for Electromagnetic Interference Shielding.

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recommendations! Published in 2020 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b23052

Abstract: Cellulose/reduced graphene oxide (rGO)/Fe3O4 aerogels exhibiting strong electromagnetic wave absorption were prepared by a green, simple, and scalable co-precipitation process. With rGO loading of 8 wt% and Fe3O4 content of appr. 15 wt%, the electromagnetic… read more here.

Keywords: rgo fe3o4; cellulose rgo; electromagnetic interference; rgo ... See more keywords
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Modified Graphite Pencil Electrode Based on Graphene Oxide-Modified Fe3O4 for Ferrocene-Mediated Electrochemical Detection of Hemoglobin

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recommendations! Published in 2023 at "ACS Omega"

DOI: 10.1021/acsomega.2c07023

Abstract: This study describes the synthesis of graphene oxide-modified magnetite (rGO/Fe3O4) and its use as an electrochemical sensor for the quantitative detection of hemoglobin (Hb). rGO is characterized by a 2θ peak at 10.03° in its… read more here.

Keywords: electrode; rgo fe3o4; rgo; spectroscopy ... See more keywords
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A uniformly anchored zirconocene complex on magnetic reduced graphene oxide (rGO@Fe3O4/ZrCp2Clx (x = 0, 1, 2)) as a novel and reusable nanocatalyst for synthesis of N-arylacetamides and reductive-acetylation of nitroarenes

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recommendations! Published in 2022 at "RSC Advances"

DOI: 10.1039/d2ra02293a

Abstract: In this study, a crafted zirconocene complex on rGO@Fe3O4 as a novel magnetic nanocatalyst was synthesized and then characterized using FT-IR, SEM, EDX, VSM, ICP-OES, TGA, BET and MS analyses. Next, catalytic activity of the… read more here.

Keywords: fe3o4 zrcp2clx; rgo; rgo fe3o4; zirconocene complex ... See more keywords

Decorated reduced graphene oxide transfer sulfides into sulfur and sulfone in wastewater

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recommendations! Published in 2022 at "RSC Advances"

DOI: 10.1039/d2ra04323h

Abstract: Sulfides cannot be completely removed using oxidation due to the production of sulfate. In this work, a reduced graphene oxide (RGO)/Fe3O4 hybrid material was synthesized via a simple in situ chemical method for sulfide removal.… read more here.

Keywords: rgo fe3o4; sulfur sulfone; material; graphene oxide ... See more keywords
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Excellent stability, recyclable nature and high photo-catalytic performance of graphite oxide/Fe3O4 nanocomposites

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recommendations! Published in 2019 at "DESALINATION AND WATER TREATMENT"

DOI: 10.5004/dwt.2019.24555

Abstract: In this paper, we report excellent stability and enhanced photo-catalytic activity of graphite oxide (rGO)/Fe3O4 nanocomposites (NCs) for the decomposition of organic dyes compared with pure Fe3O4 nanoparticles (NPs) and bulk Fe3O4 particles. The rGO/Fe3O4-NCs… read more here.

Keywords: rgo fe3o4; excellent stability; fe3o4; fe3o4 ncs ... See more keywords