MEHTA, K. V. A Study of Adsorption of an Organic Colouring Matter on Powdered Natural Plant Material. Science, Engineering and Health Studies, [S. l.], v. 7, n. 2, p. 29–35, 2013. DOI: 10.14456/sustj.2013.8. Disponível em: https://li01.tci-thaijo.org/index.php/sehs/article/view/9796. Acesso em: 29 apr. 2024.