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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: |
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| Date: | 2006 | ||||||||||||||
| Journal or Publication Title: | Journal of Photochemistry and Photobiology A: Chemistry | ||||||||||||||
| Refereed publication: | Yes | ||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||
| 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 | ||||||||||||||
| 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: | 14 Jan 2010 23:57 |
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