Adsorption Studies of Water Hyacinth Ash with Methylene Blue, Carmine Red and Industrial Effluent. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. Special Issue 2, p. 1365–1372, 2022. Disponível em: https://ijfans.org/index.php/Journal/article/view/8172. Acesso em: 8 sep. 2026.