MATHURASA, L.; DAMRONGSIRI, S. Potential of Using Surfactants to Enhance Ammonium and Nitrate Adsorption on Rice Husk and Its Biochar. Applied Environmental Research, [S. l.], v. 39, n. 1, p. 11–22, 2017. DOI: 10.35762/AER.2017.39.1.2. Disponível em: https://ph01.tci-thaijo.org/index.php/aer/article/view/65587. Acesso em: 15 sep. 2026.