Mahmmoud S. Abd-Elmonem* Analytical Chemistry, National Organization for Drug Control and Research (NODCAR), P.O. Box. 29, Giza, Egypt. A B S T R A C T Beams have been found to be widely applicable in improving the structure and physical properties of polymers. In this paper, the effect of ion bombardment on physicochemical properties of low-density polyvinylchloride (PVC) was studied. ... Read More »