Okorie E, Chizelum UD. Mobility and Geochemical Patitioning of Heavy Metals (Pb, Cd, Cu, and Ni) in Sediments of an Urban River, Enugu Nigeria. IJRTI [Internet]. 2025 Apr. 1 [cited 2026 Aug. 4];2(1):135-42. Available from: https://ijrti.com.ng/index.php/home/article/view/66