Reduced Graphene Oxide Via Green RouteExposure of Gamma (γ) Ray for SurfaceMorphological Investigation by Force Tefo Thema in ANOAJ in Lupine Publishers.
γ-ray radiation was used to reduce graphene oxide thin films to
partially reduced graphene oxide films at ambient conditions.
Micro-Raman spectroscopy showed that irradiation of GO with γ-rays did
not change the structure of graphene. The γ-rays are
only active on the oxygen functional groups bonds because they are short
and highly energized wavelengths. γ-rays penetrate
the C-C lattice isotropically hence sustaining the graphene layer
structure. This results in transparent and intact r-GO thin films
with no structural defects. The defects on the structure would result to
the opaqueness of the C-C lattice hence compromising the
transparency of the material. The Scanning electron microscopy,
Transmission Scanning electron, Fourier transform infrared and
Raman spectrometry are presented.To know more click on below link.
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