Ngulde, A. B., K. Silas, H. D. Mohammed, A. L. Yaumi, U. H. Taura, and H. H. Mari. “Conversion of Biomass to Adsorbent: A Review”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT, Vol. 18, no. 1, Mar. 2022, pp. 65-78, https://www.azojete.com.ng/index.php/azojete/article/view/566.