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Type: Artigo de periódico
Title: Photocatalyzed mineralization of kraft black liquor on ZnO/Fe2O3 coupled semiconductor
Author: Villasenor, J
Duran, N
Mansilla, HD
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 wed the highest mineralization rates.
Subject: coupled semiconductors
kraft black liquor
pulp mill effluent
Country: Inglaterra
Editor: Taylor & Francis Ltd
Citation: Environmental Technology. Taylor & Francis Ltd, v. 23, n. 8, n. 955, n. 959, 2002.
Rights: fechado
Identifier DOI: 10.1080/09593332308618366
Date Issue: 2002
Appears in Collections:Unicamp - Artigos e Outros Documentos

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