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Please use this identifier to cite or link to this item: http://dspace.utalca.cl/handle/1950/4525

Title: Photocatalyzed Mineralization of Kraft Black Liquor on ZnO/Fe2O3 Coupled Semiconductor
Authors: Villasenor, J.
Duran, N.
Mansilla, H.D.
Keywords: Coupled semiconductors; kraft black liquor; photocatalysis; pulp mill effluent; ZnO/FE2O3
Issue Date: 2002
Publisher: Taylor and Francis Ltd
Citation: Environmental Technology 23 (8): 955-959
Abstract: Photocatalysis using ZnO-Fe2O3 coupled catalyst removed partially the organic matter dissolved in kraft black liquor obtained from pinus wood cooking. The photo-assisted oxidation using different ZnO/Fe2O3 ratios was studied following the CO2 evolution during the course of the reaction. A synergy of the composite improves the mineralization observed. The optimal ZnO to Fe2O3 ratio varied from 0.5 to 0.7 which allowed the highest mineralization rates.
Description: Villasenor, J. Instituto de Química de Recursos Naturales, Universidad de Talca, Casilla 747, Talca, Chile.
URI: http://dspace.utalca.cl/handle/1950/4525
ISSN: 0959-3330
Appears in Collections:Artículos en publicaciones ISI - Universidad de Talca

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