Swaei, S.; Klash, A.; Elbuzedi, M.; Elhrari, wael; Sultan, O. Improving the Properties of Waste Polystyrene Foam via Heterogeneous Sulfonation: A Sustainable Method for Oil Water Separation Applications. JOPAS 2025, 24 (3), 195-199. https://doi.org/10.51984/jopas.v24i3.3886.