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Adsorption versus precipitation: Behavior of As(V) in goethite/Pb(II)/ carbonate systems
Conference ObjectAbstract: Recently, it has been found that in certain aerated soils contaminated with mining-metallurgical wasPalabras claves:Autores:Katherine Vaca-Escobar, Villalobos M.Fuentes:googlescopusApplicability of goethite/reduced graphene oxide nanocomposites to remove lead from wastewater
ArticleAbstract: Lead ion in drinking water is one of the most dangerous metals. It affects several systems, such asPalabras claves:Adsorption, Goethite, Graphene oxide, leadAutores:Debut Alexis, Franklin Gordon-Nuñez, Katherine Vaca-Escobar, Lenys Fernández, María Belén Aldás-Sandoval, Milton H. Villacís-García, Patricio Javier Espinoza-MonteroFuentes:googlescopusApproaching 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:googlescopusLaboratory synthesis of goethite and ferrihydrite of controlled particle sizes
ArticleAbstract: Iron oxyhydroxides, such as goethite and ferrihydrite, are highly abundant and ubiquitous minerals iPalabras claves:Ferrihydrite, Goethite, Iron oxides, Particle size, Specific surface area, SynthesisAutores:Katherine Vaca-Escobar, Martínez-Villegas N., Milton H. Villacís-García, Ugalde-Arzate M., Villalobos M., Zanella R.Fuentes:scopusModeling 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