GANDHI, N.; SIRISHA, D.; SEKHAR, K. C. Adsorption Studies of Chromium by Using Low Cost Adsorbents. Our Nature, [S. l.], v. 11, n. 1, p. 11–16, 2013. DOI: 10.3126/on.v11i1.8238. Disponível em: https://nepjol.info./index.php/ON/article/view/8238. Acesso em: 25 dec. 2024.