Optomechanical Properties of 10% PVA (Polyvinylalcohol) in Presence of CoCl2 and 44% Ethanol Water Compositions

The optical and mechanical properties of 10% by weight for PVA (Polyvinyl alcohol) in presence of different CoCl2 concentrations in absence and presence of 44 % by weight ethanol – water solvents were estimated at 298.15 K. The evaluated optical parameters like molar refraction (RM),specific refractivity(ε) and molecular polarizability (α) were compared and discussed with that of mechanical tension parameters like elastic modulus and Shear modulus.