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Study of kinetic parameters related to the degradation of an industrial effluent using Fenton-like reactions

de Souza Girardi, G. and Velani, V. and Machado, Antonio Eduardo da Hora and Sattler, Christian and de Oliveira, Lamark and de Miranda, Jacques A. (2006) Study of kinetic parameters related to the degradation of an industrial effluent using Fenton-like reactions. Journal of Photochemistry and Photobiology A: Chemistry, 179, pp. 269-275. Elsevier B.V.. DOI: 10.1016/j.jphotochem.2005.08.025.

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Abstract

In the present work, some parameters (temperature, pH, concentration of Fe<sup>2+</sup> and initial concentration of H<sub>2</sub>O<sub>2</sub>) were evaluated aiming to find the optimal conditions to promote the efficient degradation of the organic matter present in the effluent from a chip board industry, using Fenton’s reactions and artificial illumination. The optimal conditions involve to upkeep the pH of the reaction medium around 3.00, a H<sub>2</sub>O<sub>2</sub>:Fe<sup>2+</sup> molar ratio between 98:1 and 295:1, and Fe2+ concentration around 10 mg L<sup>-1</sup>. The temperature of the reaction medium and the suitable use of the high photonic flux from the lamp are important parameters to improve the degradation rate.

Document Type:Article
Title:Study of kinetic parameters related to the degradation of an industrial effluent using Fenton-like reactions
Authors:
AuthorsInstitution or Email of Authors
de Souza Girardi, G.Universidade Federal de Uberlândia
Velani, V.Universidade Federal de Uberlândia
Machado, Antonio Eduardo da HoraUniversidade Federal de Uberlândia
Sattler, ChristianUNSPECIFIED
de Oliveira, LamarkUNSPECIFIED
de Miranda, Jacques A.Universidade Federal de Uberlândia
Date:2006
Journal or Publication Title:Journal of Photochemistry and Photobiology A: Chemistry
Volume:179
DOI:10.1016/j.jphotochem.2005.08.025
Page Range:pp. 269-275
Publisher:Elsevier B.V.
Status:Published
Keywords:Fenton’s reactions; Degradation; Organic matter; Industrial effluent
HGF - Research field:Energy
HGF - Program:Renewable Energies
HGF - Program Themes:E SF - Solar research (old)
DLR - Research area:Energy
DLR - Program:E SF - Solar research
DLR - Research theme (Project):E - Solare Stoffumwandlung (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Technical Thermodynamics > Solar Research
Institute of Technical Thermodynamics
Deposited By: Dr.rer.nat. Christian Sattler
Deposited On:04 Jan 2007
Last Modified:12 Dec 2013 20:22

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