Fig. 12
From: Metal nanocomposite supported on gelatin chitosan hydrogel as a catalyst for the removal of toxins
UV-Vis spectra for the reduction of K3[Fe(CN)6] with (a) 0.1 g of Gl-Cs hydrogel, (b) 0.1 g of Gl-Cs/CuO-NiO hydrogel in the presence of 0.1 M NaBH4.
