Abstract
The films of pure polyvinylidene fluoride (PVDF) and various concentration of malachite green (MG) doped have been prepared by solution cast method. The absorption spectra recorded by UV-VIS spectrophotometer 1700 Shimadzu. Absorbance versus wavelength spectra of pure and various concentration of MG doped PVDF films were observed in wavelength range 200-800 nm. With increasing malachite green in PVDF, intensity of absorbance edge and refractive index increases.
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