SARAVANAKUMAR, K.; KUMAR, A. Removal of Hexavalent Chromium from Aqueous Solution using Vigna Radiata Husk (Green Gram). Asian Journal of Chemistry, [S. l.], v. 23, n. 6, p. 2635–2638, 2011. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/10479. Acesso em: 23 jul. 2024.