GRAPHENE OXIDE NPS WERE PREPARATION BY CHEMICAL METHOD USING PLANT EXTRACT
DOI:
https://doi.org/10.17605/OSF.IO/5PWGFKeywords:
Graphene oxide NPs, Simple chemical method, Environmental friendlyAbstract
Graphene oxide nanoparticles (GONPs) have been widely used in medical applications because they are inexpensive, safe and effective. This research successfully produced GONPs preparation of mixing the plant extract (onion) with graphene solution at 300 °C for 2 hours by chemical method. GONPs prepared by using the plant extract (onion) was characterization by X-ray diffraction (XRD), Ultravilote visible (UV-visible) Spectrum, and fourier transform infrared (FT-IR) spectrum. The small crystalline size ( 23 nm), and (hexagonal) structure, UV-visible spectrum shows for the optical band gap value (4.0) eV at 300 °C for GONPs using onion extract. FT-IR spectrum show the absorpption band strong is 726 cm-1 of GONPs using onion extract.