R. Mohammed A, N. Mahmood A, M. Yousif R. Effect of Adding Nano Iron Sulfate on some Properties of Polystyrene Plastic Waste under the Influence of the Thermophysical Factor. RSCI [Internet]. 2025 Aug. 1 [cited 2025 Oct. 2];34(3):1-13. Available from: https://jcis.uomosul.edu.iq/index.php/rsci/article/view/49946