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Summary
Graphene oxide (GO) was ready by the modified Hummar’s methodology. The polymer nanocomposites (PNC) composed of polyvinylidene fluoride (PVDF) and GO, with totally different wt% of GO have been ready, following the answer casting methodology within the type of skinny movies. The micro/nano-structural options and the optical properties of the PNC have been studied. The formation of GO was confirmed by FTIR and Raman spectra evaluation. The microstructure, homogeneity, extent of agglomeration and the fundamental composition of the PNC have been discovered by the FESEM, power dispersive evaluation of X-rays and the fundamental dot mapping, confirming wonderful homogeneity of the PNC movies. The optical properties like absorbance, refractive index, the extinction co-efficient and the dispersion conduct have been investigated with the assistance of UV-visible spectrophotometer and spectroscopic ellipsometer respectively. The outcomes reveal a rise in absorbance with the rise of weight % of GO within the PNC, attributed to greater electrical conductivity and floor space of GO. The optical parameters (e.g., refractive index, extinction coefficient, and so forth.) within the seen area present giant variation as a operate of weight % of GO resulting from PVDF/GO interplay and optimized properties was discovered to be for the 5% PNC, making it appropriate for varied optical functions.
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