Duwiejuah, A.B., Lotsu, S.A. and Alhassan, .I. (2026) “Simultaneous Adsorption of Nickel, Cadmium, Nitrate and Phosphate from Abattoir Wastewater Using Biowaste Biochars: Adsorption of Nickel, Cadmium, Nitrate and Phosphate from Abattoir Wastewater”, Journal of Biological Research and Biotechnology, 24(1), pp. 289–297. doi:10.4314/br.v24i1.3.