Dr. Richa Saxena

Research

Physico-Chemical Studies on Polyvinyl Alcohol in Aqueous Media

Global Journal of Science Frontier Research August 29, 2017

Density, viscosity and speed of sound of aqueous solution of polyvinyl alcohol of different concentration range from 0.3% to 1% have been measured using ultrasonic interferometer at 1MHz frequency in temperature range 300C-650C. Using these values different acoustical parameters like adiabatic compressibility, acoustic impedance and have been calculated.