Mohammad, M.H. and Saeed, A.A. 2023. Characterization and Physical Properties of PolyvinylChloride/Silica Nanocomposite Films. Al-Mustansiriyah Journal of Science. 34, 4 (Dec. 2023), 138–147. DOI:https://doi.org/10.23851/mjs.v34i4.1428.