Compositos de cascarón de huevo / nanoparticulas de óxido de hierro - plata metálica, y su funcionalidad en la eliminación de iones pb, as y hg, en medio acuoso

Please use this identifier to cite or link to this item: http://ri.uaemex.mx/handle20.500.11799/95026

Title:	Compositos de cascarón de huevo / nanoparticulas de óxido de hierro - plata metálica, y su funcionalidad en la eliminación de iones pb, as y hg, en medio acuoso
Keywords:	Arsenic;lead;mercury;calcium carbonate;hematite;silver nanoparticles;info:eu-repo/classification/cti/2
Publisher:	Universidad Autónoma del Estado de México
Description:	Abstract The synthesis of nanoparticles of metallic silver and hematite supported on calcite by microwaves, forms a mesoporous material with an average diameter of 17.97 nm and a surface area of 1.4 m2 / g, the silver nanoparticles are hemispherical with a size between 10 and 20 nm in diameter and hematite nanoparticles less than 5nm. This material has a synergistic effect when placing 10mg of the composition in aqueous solution containing 10mg / L of lead, arsenic and mercury; these are eliminated 100%. The process of adsorption of the metals in the composition is adjusted to the kinetic model of pseudosecond order, with two active sites of adsorption.
URI:	http://ri.uaemex.mx/handle20.500.11799/95026
Other Identifiers:	http://hdl.handle.net/20.500.11799/95026
Rights:	info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/4.0
Appears in Collections:	Producción

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