Eco-Friendly Adsorbents for Removal of Heavy Metals and Rhodamine B Using Activated Rice Husk, Coconut Shell and Modified Clay. International Journal of Education, Science and Social Sciences (IJESSS), [S. l.], v. 5, n. 1, 2026. Disponível em: https://ijesssjournal.com/index.php/ijesss/article/view/7. Acesso em: 8 oct. 2026.