UVA-Assisted Photocatalytic Degradation of Oxytetracycline in Water using Fe-Impregnated TiO2: Process Performance and Environmental Implications - Phan Thanh Lam; Nguyen Thi Cam Tien; Nguyen Hoang Hung; Le Van Nam; Nguyen Cam Hang; Thai Van Anh; Do Danh Bich; Nguyen Thi Thuy; Tran Quoc Thao; Nguyen Nhat Huy (Water, Air, & Soil Pollution, 2026)