Moses , O. and Nwulu , A. S. (2023) “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”, Dutse Journal of Pure and Applied Sciences, 9(1a), pp. 197–206. doi: 10.4314/dujopas.v9i1a.20.