Rashid, Abdul-Kareem J.; Kadem, Burak Y. - In: Journal of Asian Scientific Research 1 (2011) 7, pp. 359-365
The palm fiber –PVA composite polymer membrane were prepared by solution casting method with different ratios of concentration in order to study the ultrasonic frequency affect on mechanical properties of this composite. Ultrasonic pulse technique of variable frequency (25,30,35,40,45 and 50...