Functionalization Of Photocatalytic Nanomanganese Oxide Particles With Alpinia Officinarum For Crystal Violet Degradation. International Journal of Environmental Sciences, [S. l.], v. 11, n. 4s, p. 724–737, 2025. Disponível em: http://theaspd.com/index.php/ijes/article/view/621.. Acesso em: 13 oct. 2025.