RANI, R.; SINGH, A.; AHMAD, W. Synthesis of Agro waste Nano Composites Using coconut and rice husk for adsorption of chromium ions. International Journal of Health and Clinical Research, [S. l.], v. 2, n. 11, p. 1–4, 2019. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/70. Acesso em: 23 dec. 2024.