Okorie, Edmund, and Ugwuene Deborah Chizelum. 2025. “Mobility and Geochemical Patitioning of Heavy Metals (Pb, Cd, Cu, and Ni) in Sediments of an Urban River, Enugu Nigeria”. International Journal Of Research And Technopreneurial Innovations 2 (1): 135-42. https://ijrti.com.ng/index.php/home/article/view/66.