Moses O, Nwulu AS. Adsorptive Evaluation of Activated Carbonized Avocado Pear Seed (<i>Persea Americana</i>) and Activated Carbonized orange peels (<i>Citrus Sinensis</i>) in Taking out Ni2+ ion in Contaminated Water. Dut. Jnl. Pure. Appl. Sci. [Internet]. 2023 Mar. 31 [cited 2026 Oct. 16];9(1a):197-206. Available from: https://www.ajol.info/index.php/dujopas/article/view/244894