Research Article
Graphene/SiO2 Nanocomposite From Natural Material
@INPROCEEDINGS{10.4108/eai.12-10-2019.2296373, author={Munasir Munasir and Mahdalysa Dayu}, title={Graphene/SiO2 Nanocomposite From Natural Material}, proceedings={Proceedings of the 7th Mathematics, Science, and Computer Science Education International Seminar, MSCEIS 2019, 12 October 2019, Bandung, West Java, Indonesia}, publisher={EAI}, proceedings_a={MSCEIS}, year={2020}, month={7}, keywords={nanocomposite graphene graphene/sio2}, doi={10.4108/eai.12-10-2019.2296373} }
- Munasir Munasir
Mahdalysa Dayu
Year: 2020
Graphene/SiO2 Nanocomposite From Natural Material
MSCEIS
EAI
DOI: 10.4108/eai.12-10-2019.2296373
Abstract
This work, reports on the results of research, fabrication of natural-based Graphene/SiO2 nanocomposites; graphene (GO) was prepared from coconut shells using the Hamers method and silica nanoparticles (SiO2) derived from Tetraethyl-orthosilicate precursors. Graphene/SiO2 nanocomposite fabrication using the one-pot process. The Crystal structure was analyzed using XRD, functional groups with FTIR and D-band and G-band that identified sp2 orbitals with Raman Spectroscopy. The analysis of adsorption properties of methylene blue dyes dissolved in water studied by UV-Vis spectroscopy. Graphene/SiO2 characteristics are obtained both in terms of structure and adsorption power of colours in the water, which is characterized by a trend of decreasing adsorption intensity on the UV-Vis curve.