2023
DOI: 10.3390/ma16020476
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Study on the Preparation and Optical Properties of Graphene Oxide@Fe3O4 Two-Dimensional Magnetically Oriented Nanocomposites

Abstract: In this work, graphene oxide@Fe3O4 (GO@Fe3O4) two-dimensional magnetically oriented nanocomposites were prepared through the co-precipitation approach using graphene oxide as the carrier and FeCl3·6H2O and FeSO4·7H2O as iron sources. The samples were characterized and tested by X-ray diffraction, a transmission electron microscope, Fourier-transform infrared spectroscopy, a vibrating-specimen magnetometer, a polarized optical microscope, an optical microscope, etc. The effects of material ratios and reaction c… Show more

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Cited by 9 publications
(1 citation statement)
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“…The X-ray pattern for the CLFS shows distinctive Bragg peak, 2θ at 35.62, 43.24, 57.27 and 62.81 ° respectively correspond to the re ection from (311), (400), ( 511) and (440) planes of Fe 3 O 4 nanoparticles (JCPDS-75-1609). [39] The broad X-ray diffraction (Fig. 1) observed between 20 and 25 ° (2θ) indicates the presence of amorphous silica in Fe 3 O 4 magnetic nanoparticles.…”
Section: Resultsmentioning
confidence: 95%
“…The X-ray pattern for the CLFS shows distinctive Bragg peak, 2θ at 35.62, 43.24, 57.27 and 62.81 ° respectively correspond to the re ection from (311), (400), ( 511) and (440) planes of Fe 3 O 4 nanoparticles (JCPDS-75-1609). [39] The broad X-ray diffraction (Fig. 1) observed between 20 and 25 ° (2θ) indicates the presence of amorphous silica in Fe 3 O 4 magnetic nanoparticles.…”
Section: Resultsmentioning
confidence: 95%