Radia ET, Uzair M, Yar A, Usman S, Anjum M. Nano-Adsorptive Remediation of Hexavalent Chromium [Cr(VI)] Using CamelliaSinensis–Derived Biochar–Melamine Nanocomposites. Am. J. Biosci. Bioinform. 2026;5(1):1-7. doi:10.54536/ajbb.v5i1.7173