SULISTIYONO, E.; HANDAYANI, M.; PRASETYO, A. B.; IRAWAN, J.; FEBRIANA, E.; FIRDIYONO, F.; YUSTANTI, E.; SEMBIRING, S. N.; NUGROHO, F.; MUSLIH, E. Y. Implementation of sulfuric acid leaching for aluminum and iron removal for improvement of low-grade silica from quartz sand of Sukabumi, Indonesia . Eastern-European Journal of Enterprise Technologies, [S. l.], v. 3, n. 6 (111), p. 32–40, 2021. DOI: 10.15587/1729-4061.2021.226267. Disponível em: https://journals.uran.ua/eejet/article/view/226267. Acesso em: 24 nov. 2024.