WEI , J. . Preparation of carbon quantum dots biofilm and adsorption of heavy metal Cu2+. American Journal of Chemistry, [S. l.], v. 10, n. 1, p. 12–21, 2025. DOI: 10.55284/ajc.v10i1.1359. Disponível em: http://onlinesciencepublishing.com/index.php/ajc/article/view/1359. Acesso em: 14 jun. 2025.