Mohammed NJ, Rasheed ZS, Hassan AS. Improvement Optical Properties of PVA/ TiO2 and PVA/ ZnO Nanocomposites. Al-Mustansiriyah J. Sci. [Internet]. 2019 Mar. 10 [cited 2025 May 9];29(3):118-23. Available from: https://mjs.uomustansiriyah.edu.iq/index.php/MJS/article/view/629