Photo-Fenton Process Using Fe(III) Ions from Modified Sugarcane Bagasse for Reactive Black 5 Dye (RB5) Removal
Brazil is one of the largest generators the sugarcane bagasse, this kind of biomass has already shown efficiency related to its in natura adsorption potential (when physically or chemically activated), it can also be used to remove contaminants from water in methods such as advanced oxidative proce...
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| Format: | Article |
| Language: | English |
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Universidade Federal de Mato Grosso do Sul
2021-06-01
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| Series: | Orbital: The Electronic Journal of Chemistry |
| Subjects: | |
| Online Access: | https://periodicos.ufms.br/index.php/orbital/article/view/15622 |
| _version_ | 1797946832419028992 |
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| author | Aline Rafaela de Almeida Christiana Andrade Pessoa Elaine Regina Lopes Tiburtius Sérgio Toshio Fujiwara |
| author_facet | Aline Rafaela de Almeida Christiana Andrade Pessoa Elaine Regina Lopes Tiburtius Sérgio Toshio Fujiwara |
| author_sort | Aline Rafaela de Almeida |
| collection | DOAJ |
| description |
Brazil is one of the largest generators the sugarcane bagasse, this kind of biomass has already shown efficiency related to its in natura adsorption potential (when physically or chemically activated), it can also be used to remove contaminants from water in methods such as advanced oxidative processes. In this study, chemical modifications were carried out in sugarcane bagasse to enable its application in photo-Fenton processes for the degradation of reactive black 5 dye. The materials were chemically activated through immersion in Fe(III) solution for different periods of time: 3, 6, 9, 12, 24, 48 and 96 h; and were characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), zeta potential analysis, internal surface area and leached metal quantification. The results showed the cellulose structure, which is predominant in the sugarcane bagasse it was not considerably modified after activation with FeCl3 and evidence of the presence of Fe(III) ions on the surface of the studied material. The degradation efficiency (after 5 min and using 11.5 mg L-1 hydrogen peroxide) for the activated materials was respectively: 55.85%, 49.44%, 71.22%, 92.87%, 88.16% and 98.02%, considering the decrease of the band related to the chromophore group (598 nm).
DOI: http://dx.doi.org/10.17807/orbital.v13i2.1482
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| first_indexed | 2024-04-10T21:18:19Z |
| format | Article |
| id | doaj.art-3a683f4a19994dd085c2b88f6fa630e9 |
| institution | Directory Open Access Journal |
| issn | 1984-6428 |
| language | English |
| last_indexed | 2024-04-10T21:18:19Z |
| publishDate | 2021-06-01 |
| publisher | Universidade Federal de Mato Grosso do Sul |
| record_format | Article |
| series | Orbital: The Electronic Journal of Chemistry |
| spelling | doaj.art-3a683f4a19994dd085c2b88f6fa630e92023-01-20T10:49:04ZengUniversidade Federal de Mato Grosso do SulOrbital: The Electronic Journal of Chemistry1984-64282021-06-01132Photo-Fenton Process Using Fe(III) Ions from Modified Sugarcane Bagasse for Reactive Black 5 Dye (RB5) RemovalAline Rafaela de Almeida0Christiana Andrade Pessoa1Elaine Regina Lopes Tiburtius2Sérgio Toshio Fujiwara3Universidade Estadual de Ponta Grossa (UEPG)Universidade Estadual de Ponta Grossa (UEPG)Universidade Estadual de Ponta Grossa (UEPG)Universidade Estadual de Ponta Grossa (UEPG) Brazil is one of the largest generators the sugarcane bagasse, this kind of biomass has already shown efficiency related to its in natura adsorption potential (when physically or chemically activated), it can also be used to remove contaminants from water in methods such as advanced oxidative processes. In this study, chemical modifications were carried out in sugarcane bagasse to enable its application in photo-Fenton processes for the degradation of reactive black 5 dye. The materials were chemically activated through immersion in Fe(III) solution for different periods of time: 3, 6, 9, 12, 24, 48 and 96 h; and were characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), zeta potential analysis, internal surface area and leached metal quantification. The results showed the cellulose structure, which is predominant in the sugarcane bagasse it was not considerably modified after activation with FeCl3 and evidence of the presence of Fe(III) ions on the surface of the studied material. The degradation efficiency (after 5 min and using 11.5 mg L-1 hydrogen peroxide) for the activated materials was respectively: 55.85%, 49.44%, 71.22%, 92.87%, 88.16% and 98.02%, considering the decrease of the band related to the chromophore group (598 nm). DOI: http://dx.doi.org/10.17807/orbital.v13i2.1482 https://periodicos.ufms.br/index.php/orbital/article/view/15622Advanced oxidative processPhoto-FentonModified sugarcane bagasseTextile dye removal |
| spellingShingle | Aline Rafaela de Almeida Christiana Andrade Pessoa Elaine Regina Lopes Tiburtius Sérgio Toshio Fujiwara Photo-Fenton Process Using Fe(III) Ions from Modified Sugarcane Bagasse for Reactive Black 5 Dye (RB5) Removal Orbital: The Electronic Journal of Chemistry Advanced oxidative process Photo-Fenton Modified sugarcane bagasse Textile dye removal |
| title | Photo-Fenton Process Using Fe(III) Ions from Modified Sugarcane Bagasse for Reactive Black 5 Dye (RB5) Removal |
| title_full | Photo-Fenton Process Using Fe(III) Ions from Modified Sugarcane Bagasse for Reactive Black 5 Dye (RB5) Removal |
| title_fullStr | Photo-Fenton Process Using Fe(III) Ions from Modified Sugarcane Bagasse for Reactive Black 5 Dye (RB5) Removal |
| title_full_unstemmed | Photo-Fenton Process Using Fe(III) Ions from Modified Sugarcane Bagasse for Reactive Black 5 Dye (RB5) Removal |
| title_short | Photo-Fenton Process Using Fe(III) Ions from Modified Sugarcane Bagasse for Reactive Black 5 Dye (RB5) Removal |
| title_sort | photo fenton process using fe iii ions from modified sugarcane bagasse for reactive black 5 dye rb5 removal |
| topic | Advanced oxidative process Photo-Fenton Modified sugarcane bagasse Textile dye removal |
| url | https://periodicos.ufms.br/index.php/orbital/article/view/15622 |
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