Bunch of Grape-Like Shape PANI/Ag₂O/Ag Nanocomposite Photocatalyst for Hydrogen Generation from Wastewater

Figure 4

(a) Optical absorbance of PANI and composites I and II. Bandgap values of (b) PANI and (c) PANI/Ag₂O-Ag composites I and II.

(a)

(b)

(c)