E ERASMUS; JO CLAASSEN; WA VAN DER WESTHUIZEN. Catalytic wet peroxide oxidation of formic acid in wastewater with naturally-occurring iron ore. Water SA, [S. l.], v. 42, n. 3 July, 2016. DOI: 10.4314/wsa.v42i3.09. Disponível em: https://watersa.net/article/view/10855. Acesso em: 19 aug. 2022.