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Título del libro: Water-Rock Interaction
Título del capítulo: Dissolved arsenic in shallow hydrothermal vents

Autores UNAM:
RUTH ESTHER VILLANUEVA ESTRADA; ROSA MARIA PROL LEDESMA; CARLOS CANET MIQUEL;
Autores externos:

Idioma:
Inglés
Año de publicación:
2010
Resumen:

High arsenic concentrations are found in water discharged by hydrothermal vents in Bahía Concepción, Baja California Sur. The theoretical concentrations of the different As aqueous species, calculated with a speciation model, show that arsenic is present in reduced form. Mixing of a reduced fluid (hydrothermal fluid) with an oxidizing fluid (seawater) could form iron and manganese oxides that adsorb arsenic. © 2010 Taylor & Francis Group, London.


Entidades citadas de la UNAM: