Fig. 6



The optical (a) absorbance (A), (b) transmission (T), and (c) optical density (OD) in different \(\:\left(\lambda\:\right)\)for polar PVA and PVA, they were doped with NiMC at various amounts.



The optical (a) absorbance (A), (b) transmission (T), and (c) optical density (OD) in different \(\:\left(\lambda\:\right)\)for polar PVA and PVA, they were doped with NiMC at various amounts.