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GO-Fe3O4 nanocomposite from coconut shell: synthesis and characterization

Rukman, N. K. and Jannatin, M. and Supriyanto, G. and Fahmi, M. Z. and W. Ibrahim, W. A. (2019) GO-Fe3O4 nanocomposite from coconut shell: synthesis and characterization. In: 2nd International Conference on Collaboration Seminar of Chemistry and Industry, CoSCI 2018, in conjunction with 23rd Indonesian Society for Biochemistry and Molecular Biology, ISBMB 2018, 11 October 2018 through 12 October 2018, Universitas Airlangga Surabaya, Indonesia.


Official URL: http://dx.doi.org/10.1088/1755-1315/217/1/012008


Synthesis and characterization of graphene oxide nanocomposite from coconut shell GO-Fe3O4 has been done. Graphene oxide can be prepared using Hummer's method and Subsequently, the synthesis of GO-Fe3O4 nanocomposite was carried out by ultrasound assisted co-precipitation of iron (II) and (III) chlorides in the presence of GO. The formation of GO and graphene-Fe3O4 nanocomposite was confirmed by X-ray diffraction (XRD), Fourier transform-infrared (FTIR), SEM and Raman spectroscopy. The characteristics of GO-Fe3O4 as a result of synthesis from coconut shell analyzed using XRD showed that GO characteristics peak in accordance with the characteristics of GO-Fe3O4 in (JCPDS No. 88-0315). Analysis using FTIR was seen in 3421 cm -1 (O-H stretching), 1631 cm -1 (C = C aromatic), and 565 cm -1 (Fe-O). Analysis using SEM seen in the presence of Fe, O and C in the EDX analysis confirmed the formation of GO-Fe3O4 nanocomposite. Analysis using Raman spectroscopy showed that peaks of Fe3O4 were at wavelengths of 396 cm -1 because sp 3 carbon was bound to Fe3O4 so that the peak band D was not present in GO-Fe3O4 spectroscopy.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:coconut shells, EDX analysis, fourier transform infrared
Subjects:Q Science > QD Chemistry
ID Code:89635
Deposited By: Yanti Mohd Shah
Deposited On:22 Feb 2021 14:08
Last Modified:22 Feb 2021 14:08

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