HYOIL JEON; SEUNGKYUNG PARK. SIMPLIFIED ACID EXTRACTION METHODS OF HEAVY METAL IONS FROM CONTAMINATED SOILS. GEOMATE Journal, [S. l.], v. 13, n. 36, p. 70–74, 2017. Disponível em: https://geomatejournal.com/geomate/article/view/3034. Acesso em: 3 may. 2024.