Fecha de publicación: 20/08/2024 Fuente: Material advances Mater. Adv., 2025, 6,184-195DOI: 10.1039/D4MA00714J, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.C. A. Ntinkam Simo, J. M. Dika, C. M. KedeIn this present study, biochars obtained from agricultural residue considered as waste were chemically activated with H2SO4 (HN/AC) and also impregnated with zero-valent iron using morinda stem bark extract as reducing agent (HN/AC/Fe°).The content of this RSS Feed (c) The Royal Society of Chemistry