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Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-04102-2
Abstract: This work reports on sonochemical synthesis of carbon paste electrodes modified with magnetic Fe3O4/graphene nanocomposites as a label-free electrochemical biosensor for prostate-specific antigen detection. To optimize their properties as a biosensor, the compositions of both…
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Keywords:
detection;
fe3o4 graphene;
graphene nanocomposites;
graphene ... See more keywords
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Published in 2017 at "Journal of the Iranian Chemical Society"
DOI: 10.1007/s13738-017-1108-y
Abstract: AbstractMagnetic solid-phase extraction based on Fe3O4/graphene oxide nanocomposites was investigated for the separation, preconcentration and determination of imatinib and doxorubicin in aqueous solutions. Synthesis of Fe3O4/graphene oxide was characterized by transmission electron microscopy, energy-dispersive X-ray…
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Keywords:
graphene oxide;
extraction;
fe3o4 graphene;
imatinib doxorubicin ... See more keywords
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Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.12.291
Abstract: Abstract Carbon based materials have attracted much attention due to their high conductivity and shielding properties. In the present investigation, Fe4[Fe(CN)6]3 (Prussian blue), graphene oxide (GO) and magnetite (Fe3O4) nanocomposite was prepared and their electromagnetic…
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Keywords:
fe4 nanocomposite;
oxide fe4;
graphene;
graphene oxide ... See more keywords
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Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.126402
Abstract: Encapsulation metal oxides into carbon frameworks is a good strategy to synthesis high activity and stable catalyst. Here, Fe3O4 nanoparticles (∼20 nm) were firmly encapsulated in the graphene aerogels by a simple and environmentally friendly method…
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Keywords:
degradation;
graphene aerogels;
fe3o4 graphene;
malachite green ... See more keywords
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Published in 2020 at "Microchemical Journal"
DOI: 10.1016/j.microc.2020.104964
Abstract: Abstract A Fe3O4/graphene oxide/di-(2-ethylhexyl) phosphoric acid nano-composite was prepared and characterized using the several techniques. The prepared nano-composite was employed as an innovative adsorbent for magnetic solid-phase extraction (MSPE) of phenol, bisphenol A, methyl paraben,…
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Keywords:
graphene oxide;
extraction;
hplc;
nano composite ... See more keywords
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Published in 2018 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2017.09.034
Abstract: Fe3O4-graphene/ZnO@mesoporous-SiO2 (MGZ@SiO2) nanocomposites was synthesized via a simple one pot hydrothermal method. The as-obtained samples were investigated using various techniques, as follows: scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), and specific…
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Keywords:
microscopy;
fe3o4 graphene;
sio2;
graphene zno ... See more keywords
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Published in 2019 at "Materials Research Express"
DOI: 10.1088/2053-1591/ab38fd
Abstract: The Fe3O4@graphene composites were prepared by a simple hydrothermal strategy for efficient removal of organic dyes from liquid water. The effects of solution pH, contact time, adsorbent dosage and initial dye concentration on the adsorption…
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Keywords:
water;
graphene;
graphene composites;
adsorption ... See more keywords
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Published in 2022 at "Journal of dairy science"
DOI: 10.3168/jds.2021-21121
Abstract: Foods contaminated by foodborne pathogens have always been a great threat to human life. Herein, we constructed an electrochemical immunosensor for Salmonella detection by using a Fe3O4@graphene modified electrode. Because of the excellent electrical conductivity…
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Keywords:
graphene;
immunosensor;
salmonella;
detection ... See more keywords
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Published in 2023 at "Materials"
DOI: 10.3390/ma16072770
Abstract: We report the synthesis of Fe3O4/graphene (Fe3O4/Gr) nanocomposite for highly selective and highly sensitive peroxide sensor application. The nanocomposites were produced by a modified co-precipitation method. Further, structural, chemical, and morphological characterization of the Fe3O4/Gr…
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Keywords:
h2o2;
carbon cloth;
carbon;
fe3o4 graphene ... See more keywords