BUYAN, C.; BAYARJARGAL, B. Possibility of reducing water hardness with biochar derived from waste biomass. Bulletin of the Institute of Chemistry and Chemical Technology, [S. l.], v. 10, n. 10, p. 65–74, 2022. DOI: 10.5564/bicct.v10i10.2596. Disponível em: https://www.mongoliajol.info/index.php/BICCT/article/view/2596. Acesso em: 20 jul. 2024.