• Laboratory synthesis of goethite and ferrihydrite of controlled particle sizes 

      Villacís García, Milton Henry; Ugalde Arzate, Mariana Teresita; Vaca Escobar, Katherine Rocío; Zanella, Rodolfo; Martínez Villegas, Nadia Valentina (2015)
      "Iron oxyhydroxides, such as goethite and ferrihydrite, are highly abundant and ubiquitous minerals in geochemical environments. Because of their small particle sizes, their surface reactivity is high towards adsorption ...