Nguyen Thi Phuong Nhung, Phan Minh Quoc Binh, Vo Van Vu Thanh and Nguyen Van Kiet 2024. Developing superhydrophobic/superoleophilic polyurethane sponge based on Fe3O4 particles for oil - water separation. Petrovietnam Journal. 6, (Dec. 2024), 82 - 87. DOI:https://doi.org/10.47800/PVSI.2024.06-09.