Research Article

Effects of SiO2 Nanoparticles on Polyvinyl Alcohol/Carboxymethyl Cellulose Polymer Blend Films’ Structural, Wettability, Surface Roughness, and Optical Characteristics

Figure 5

The dependences of (αhυ)2 (a) and (αhυ)1/2 (b) on () for PVA/CMC/SiO2 films.
(a)
(b)