Omotayo, O., N. Nsidibeabasi, and A. Victor. “ADSORPTION STUDIES OF CADMIUM ION FROM WATER USING BIOCHAR PRODUCED FROM GOAT HORN”. UMYU Journal of Pure and Industrial Chemical Research E-ISSN: 2814-1628 P-ISSN: 2814-1636, vol. 1, no. 2, Dec. 2021, pp. 88-104, https://ujpicr.umyu.edu.ng/index.php/ujpicr/article/view/30.