Kinetic Study of the Removal of Methyl Orange Dye by Coupling WO3/H2O2
In the present work, the heterogeneous Fenton-like process was employed to investigate the kinetic models of the degradation of methyl orange (MO) using tungsten oxide/hydrogen peroxide couple. Tungsten oxide particles were successfully synthesized by reflux without surfactant and characterized by u...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2022/8633545 |
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| author | N’goran Sévérin Eroi Aimé Serge Ello Donourou Diabaté Konan Roger Koffi |
| author_facet | N’goran Sévérin Eroi Aimé Serge Ello Donourou Diabaté Konan Roger Koffi |
| author_sort | N’goran Sévérin Eroi |
| collection | DOAJ |
| description | In the present work, the heterogeneous Fenton-like process was employed to investigate the kinetic models of the degradation of methyl orange (MO) using tungsten oxide/hydrogen peroxide couple. Tungsten oxide particles were successfully synthesized by reflux without surfactant and characterized by using XRD, SEM, TEM, and FT-IR techniques. The influence of parameters such as temperature and concentration of MO was studied and pseudo first-order and second-order models were applied. WO3/H2O2 showed high efficiency in the removal of methyl orange and attained more than 92.8% in 180 min. The first-order kinetic model was described by the removal process with the correlation coefficient of R2 = 0.99. |
| format | Article |
| id | doaj-art-8fda09c423ca4662a2bae2f3ebcaaa8b |
| institution | Kabale University |
| issn | 2090-9071 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-8fda09c423ca4662a2bae2f3ebcaaa8b2025-02-03T01:23:35ZengWileyJournal of Chemistry2090-90712022-01-01202210.1155/2022/8633545Kinetic Study of the Removal of Methyl Orange Dye by Coupling WO3/H2O2N’goran Sévérin Eroi0Aimé Serge Ello1Donourou Diabaté2Konan Roger Koffi3Laboratoire de Constitution et Réaction de La MatièreLaboratoire de Constitution et Réaction de La MatièreLaboratoire de Constitution et Réaction de La MatièreLaboratoire de Constitution et Réaction de La MatièreIn the present work, the heterogeneous Fenton-like process was employed to investigate the kinetic models of the degradation of methyl orange (MO) using tungsten oxide/hydrogen peroxide couple. Tungsten oxide particles were successfully synthesized by reflux without surfactant and characterized by using XRD, SEM, TEM, and FT-IR techniques. The influence of parameters such as temperature and concentration of MO was studied and pseudo first-order and second-order models were applied. WO3/H2O2 showed high efficiency in the removal of methyl orange and attained more than 92.8% in 180 min. The first-order kinetic model was described by the removal process with the correlation coefficient of R2 = 0.99.http://dx.doi.org/10.1155/2022/8633545 |
| spellingShingle | N’goran Sévérin Eroi Aimé Serge Ello Donourou Diabaté Konan Roger Koffi Kinetic Study of the Removal of Methyl Orange Dye by Coupling WO3/H2O2 Journal of Chemistry |
| title | Kinetic Study of the Removal of Methyl Orange Dye by Coupling WO3/H2O2 |
| title_full | Kinetic Study of the Removal of Methyl Orange Dye by Coupling WO3/H2O2 |
| title_fullStr | Kinetic Study of the Removal of Methyl Orange Dye by Coupling WO3/H2O2 |
| title_full_unstemmed | Kinetic Study of the Removal of Methyl Orange Dye by Coupling WO3/H2O2 |
| title_short | Kinetic Study of the Removal of Methyl Orange Dye by Coupling WO3/H2O2 |
| title_sort | kinetic study of the removal of methyl orange dye by coupling wo3 h2o2 |
| url | http://dx.doi.org/10.1155/2022/8633545 |
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