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Approaching the geochemical complexity of As(V)-contaminated systems through thermodynamic modeling
ArticleAbstract: Arsenate mobility in oxic environments is largely controlled by its adsorption to iron (hydr)oxides,Palabras claves:Adsorption, arsenate, Goethite, lead, precipitation, Surface complexationAutores:Katherine Vaca-Escobar, Pi-Puig T., Villalobos M., Zanella R.Fuentes:googlescopusNatural arsenic attenuation via metal arsenate precipitation in soils contaminated with metallurgical wastes: III. Adsorption versus precipitation in clean As(V)/goethite/Pb(II)/carbonate systems
ArticleAbstract: Soil contamination with As and potentially harmful metals is a widespread problem around the world ePalabras claves:Autores:Ceniceros-Gómez A.E., Katherine Vaca-Escobar, Villalobos M.Fuentes:googlescopusModeling the additive effects of Pb(II) and Cu(II) on the competitive attenuation of As(V) through solid precipitation versus adsorption to goethite
ArticleAbstract: Mine-related activities cause widespread contamination of aqueous environments with high concentratiPalabras claves:Adsorption, arsenate, CDMUSIC Model, Copper, Goethite, lead, precipitation, Surface Complexation Model, Triple-Layer ModelAutores:Katherine Vaca-Escobar, Villalobos M.Fuentes:googlescopus