In-situ Synthesis of Mixed Vanadium (IV and V) Oxides/Reduced Graphene Oxide Using Centella asiatica Extract

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Title	In-situ Synthesis of Mixed Vanadium (IV and V) Oxides/Reduced Graphene Oxide Using Centella asiatica Extract
Authors	Rai, Sadhna Bhujel, Rabina Gupta, Amrita Swain, Bibhu Prasad Biswas, Joydeep
ORCID
Keywords	vanadium oxide reduced graphene oxide Centella asiatica green method reducing agent
Type	Article
Date of Issue	2021
URI	https://essuir.sumdu.edu.ua/handle/123456789/82601
Publisher	Sumy State University
License	In Copyright
Citation	Sadhna Rai, Rabina Bhujel, Amrita Gupta, et al., J. Nano- Electron. Phys. 13 No 1, 01031 (2021). DOI: https://doi.org/10.21272/jnep.13(1).01031
Abstract	Mixed vanadium (IV and V) oxides/reduced graphene oxide (VO2/rGO and V2O5/rGO) composite was synthesized by a green method. The green method prevents the use of hazardous chemicals, viz., hydrazine hydrate, which is commonly utilized for reducing the oxygen functionalities of graphene oxide (GO). The reduction of GO and incorporation of VO2 and V2O5 were performed simultaneously in a single concerted step using Centella asiatica extract. The composite was then characterized using UV-visible spectroscopy, X-ray Diffraction (XRD), Raman spectroscopy and scanning electron microscopy (SEM). This work shows the potential of Centella asiatica extract as a reducing agent.
Appears in Collections:	Журнал нано- та електронної фізики (Journal of nano- and electronic physics)