دراسة تأثير الجرع المختلفة من أشعة كاما على بعض الخصائص الريولوجية و البصرية لبولي أكريل أمايد (PAAM)‎

Abstract EN

This research includes a study of the rheological and optical properties for material “Poly Acryl Amide” (PAAM) as a solution before and after irradiating it by three different doses of gamma rays.

The material powder is divided into four equal samples.

The first sample was used for the study of the properties before irradiation, while the other three samples are irradiated with (2000, 4000, 6000) rad of gamma rays doses respectively.

Afterward, the four samples of the material were dissolved in the distilled water and prepared concentrations about (1-6%) for each sample.

Therefore, the total number of the concentrations became (24) concentration.

The results show that the values of all these rheological and optical properties increase linearly with the increasing of the solution concentration before and after irradiation and also increase with the increasing of radiation dose after irradiation, which related it to the crosslinking yields in the polymer chains, except the critical angle which shows exactly opposite behavior of these properties