2015
DOI: 10.1038/srep12544
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BaFe12O19-chitosan Schiff-base Ag (I) complexes embedded in carbon nanotube networks for high-performance electromagnetic materials

Abstract: The multiwalled carbon nanotubes/BaFe12O19-chitosan (MCNTs/BF-CS) Schiff base Ag (I) complex composites were synthesized successfully by a chemical bonding method. The morphology and structures of the composites were characterized with electron microscopy, Fourier transform infrared spectroscopy and X-ray diffraction techniques. Their conductive properties were measured using a four-probe conductivity tester at room temperature, and their magnetic properties were tested by a vibrating sample magnetometer. The … Show more

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Cited by 15 publications
(4 citation statements)
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“…This expansion agrees well with observations of FTIR data (explained later). Crystalline silver appears at 2θ = 37.0° while diffraction peak at 37.5° is due to the presence of AgO which corresponds well with theoretical values of literature 30 31 . AgO is formed by the reaction of Ag(0) with O 2 present in air.…”
Section: Resultssupporting
confidence: 87%
“…This expansion agrees well with observations of FTIR data (explained later). Crystalline silver appears at 2θ = 37.0° while diffraction peak at 37.5° is due to the presence of AgO which corresponds well with theoretical values of literature 30 31 . AgO is formed by the reaction of Ag(0) with O 2 present in air.…”
Section: Resultssupporting
confidence: 87%
“…To explore the internal structure of the fabricated BSA fibers, we analyzed the Fourier transform infrared spectra (FT‐IR) of the PBF and GBF (Supporting Information, Figure S3). The new peaks in GBF represent the stretching vibrations of C=N (1575.7 cm −1 ) and C=O (2850.6 cm −1 ) and strengthened C−H stretching (2850.6 and 2918.1 cm −1 ), which are present due to the addition of GA . The C=N representing the formation of the Schiff bases confirmed the crosslink reaction between GA and BSA.…”
Section: Figurementioning
confidence: 72%
“…Therefore, the soft magnetic properties of LaMnO3 strengthen the microwave attenuation performance in the high frequency region [20]. While Ba0.6Sr0.4Fe12O19 is a hard magnetic having a high Ms, so it will widen the absorption band [23]. In Table 3, it can be seen that the performance improvement of this composite-based microwave absorbing material is obtained, namely reflection loss and the width of the microwave absorption area.…”
Section: Resultsmentioning
confidence: 95%