Effects of SiO<sub>2</sub> Nanoparticles on Polyvinyl Alcohol/Carboxymethyl Cellulose Polymer Blend Films’ Structural, Wettability, Surface Roughness, and Optical Characteristics

<div>(a) Optical bandgap dependence on SiO<sub>2</sub> content in PVA/CMC film, and (b) ln (<i>α</i>) vs. <i>hυ</i> for PVA/CMC/SiO<sub>2</sub> films.</div>

Advances in Polymer Technology

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Figure 6

Figure 6: Effects of SiO<sub>2</sub> Nanoparticles on Polyvinyl Alcohol/Carboxymethyl Cellulose Polymer Blend Films’ Structural, Wettability, Surface Roughness, and Optical Characteristics 

Figure 6 | Effects of SiO2 Nanoparticles on Polyvinyl Alcohol/Carboxymethyl Cellulose Polymer Blend Films’ Structural, Wettability, Surface Roughness, and Optical Characteristics 