Effect of Adding Nano Iron Sulfate on some Properties of Polystyrene Plastic Waste under the Influence of the Thermophysical Factor. RSCI [Internet]. 2025 Sep. 1 [cited 2026 Oct. 18];34(3):1-13. Available from: https://rsci.uomosul.edu.iq/index.php/rsci/article/view/49946