Abstract

PRIETO GARCIA, Julio Omar; CASTILLO GONZALEZ, Daimel; RODRIGUEZ CONTRERA, Elaine  and  MOLLINEDA TRUJILLO, Ángel. ADSORPTION OF URANYL IONS IN ASH OF SUGARCANE BAGASSE. cen. az. [online]. 2019, vol.46, n.2, pp.11-20.  Epub June 01, 2019. ISSN 0253-5777.

The investigation aims a kinetic and thermodynamic study of uranyl ions adsorption in aqueous solution using sugarcane bagasse ash. From the kinetic point of view, it is a physical adsorption which support the pseudo-first order model where diffusive mechanism through the liquid film is fundamental. The models of Freundlich and Dubinin respond from the thermodynamic point of view to ions adsorption in aqueous solution.

Keywords : adsorption; kinetics; thermodynamics; uranyl.

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