Realistic and effective degradation of petroleum related contaminants in seawater using ecofriendly NiO and ZnO nanocomposites with ca-MCM-41: Assessment and remediation - Mashael D. Alqahtani; Alshaima Sayed; May N. Bin Jumah; Nahaa M. Alotaibi; Hassan A. Rudayni; Ahmed A. Allam; Mostafa R. Abukhadra (Journal of Water Process Engineering, 2025)