A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2020 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFRN |
| Texto Completo: | https://repositorio.ufrn.br/handle/123456789/45047 |
Resumo: | 2030-12 |
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Chiavone Filho, OsvaldoSilva, Celyna Káritas Oliveira daSilva, Silvia S. O.Souza, Alessandra R.Aguiar, Leandro G.Silva, Dannielle J.Vianna, Marilda M. G. R.Nascimento, Cláudio Augusto Oller do2021-11-29T13:19:31Z2020-03-05SILVA-RACKOV, CELYNA K. O.; SILVA, S. S. O.; SOUZA, A. R.; AGUIAR, LEANDRO G.; SILVA, D. J.; VIANNA, M. M. G. R.; NASCIMENTO, C. A. O.; CHIAVONE-FILHO, O.. A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water. Environmental Technology, p. 1-13, 2020. Disponível em: https://www.tandfonline.com/doi/full/10.1080/09593330.2020.1732470. Acesso em: 14 jul. 2021. https://doi.org/10.1080/09593330.2020.17324700959-33301479-487Xhttps://repositorio.ufrn.br/handle/123456789/4504710.1080/09593330.2020.1732470Environmental Technology17α-ethinylestradiolPersulfateModified diatomiteAdvanced oxidation processA comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in waterinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2030-12Emerging pollutants have been the subject of worldwide study because their continuous entry into the environment presents a risk to ecosystems and human health. Advanced oxidation processes show promise for eliminating or reducing the concentrations of emerging pollutants in water. This study aimed to investigate the treatment of aqueous systems containing the synthetic hormone 17α-ethinylestradiol. An innovative method for persulfate activation catalysed by ironmodified diatomite (heterogeneous system) was compared to conventional homogeneous activation methods (iron activation, alkaline activation, and heat activation). Iron-modified diatomite was more efficient in activating persulfate than traditional processes, achieving 98% of pollutant removal. Experimental results indicated that the catalyst can be reused without loss of removal efficiency, with potential environmental and economic benefitsengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8811https://repositorio.ufrn.br/bitstream/123456789/45047/2/license_rdfe39d27027a6cc9cb039ad269a5db8e34MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/45047/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/450472024-03-19 01:04:34.211oai:https://repositorio.ufrn.br:123456789/45047Tk9OLUVYQ0xVU0lWRSBESVNUUklCVVRJT04gTElDRU5TRQoKCkJ5IHNpZ25pbmcgYW5kIGRlbGl2ZXJpbmcgdGhpcyBsaWNlbnNlLCBNci4gKGF1dGhvciBvciBjb3B5cmlnaHQgaG9sZGVyKToKCgphKSBHcmFudHMgdGhlIFVuaXZlcnNpZGFkZSBGZWRlcmFsIFJpbyBHcmFuZGUgZG8gTm9ydGUgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgb2YKcmVwcm9kdWNlLCBjb252ZXJ0IChhcyBkZWZpbmVkIGJlbG93KSwgY29tbXVuaWNhdGUgYW5kIC8gb3IKZGlzdHJpYnV0ZSB0aGUgZGVsaXZlcmVkIGRvY3VtZW50IChpbmNsdWRpbmcgYWJzdHJhY3QgLyBhYnN0cmFjdCkgaW4KZGlnaXRhbCBvciBwcmludGVkIGZvcm1hdCBhbmQgaW4gYW55IG1lZGl1bS4KCmIpIERlY2xhcmVzIHRoYXQgdGhlIGRvY3VtZW50IHN1Ym1pdHRlZCBpcyBpdHMgb3JpZ2luYWwgd29yaywgYW5kIHRoYXQKeW91IGhhdmUgdGhlIHJpZ2h0IHRvIGdyYW50IHRoZSByaWdodHMgY29udGFpbmVkIGluIHRoaXMgbGljZW5zZS4gRGVjbGFyZXMKdGhhdCB0aGUgZGVsaXZlcnkgb2YgdGhlIGRvY3VtZW50IGRvZXMgbm90IGluZnJpbmdlLCBhcyBmYXIgYXMgaXQgaXMKdGhlIHJpZ2h0cyBvZiBhbnkgb3RoZXIgcGVyc29uIG9yIGVudGl0eS4KCmMpIElmIHRoZSBkb2N1bWVudCBkZWxpdmVyZWQgY29udGFpbnMgbWF0ZXJpYWwgd2hpY2ggZG9lcyBub3QKcmlnaHRzLCBkZWNsYXJlcyB0aGF0IGl0IGhhcyBvYnRhaW5lZCBhdXRob3JpemF0aW9uIGZyb20gdGhlIGhvbGRlciBvZiB0aGUKY29weXJpZ2h0IHRvIGdyYW50IHRoZSBVbml2ZXJzaWRhZGUgRmVkZXJhbCBkbyBSaW8gR3JhbmRlIGRvIE5vcnRlIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdCB0aGlzIG1hdGVyaWFsIHdob3NlIHJpZ2h0cyBhcmUgb2YKdGhpcmQgcGFydGllcyBpcyBjbGVhcmx5IGlkZW50aWZpZWQgYW5kIHJlY29nbml6ZWQgaW4gdGhlIHRleHQgb3IKY29udGVudCBvZiB0aGUgZG9jdW1lbnQgZGVsaXZlcmVkLgoKSWYgdGhlIGRvY3VtZW50IHN1Ym1pdHRlZCBpcyBiYXNlZCBvbiBmdW5kZWQgb3Igc3VwcG9ydGVkIHdvcmsKYnkgYW5vdGhlciBpbnN0aXR1dGlvbiBvdGhlciB0aGFuIHRoZSBVbml2ZXJzaWRhZGUgRmVkZXJhbCBkbyBSaW8gR3JhbmRlIGRvIE5vcnRlLCBkZWNsYXJlcyB0aGF0IGl0IGhhcyBmdWxmaWxsZWQgYW55IG9ibGlnYXRpb25zIHJlcXVpcmVkIGJ5IHRoZSByZXNwZWN0aXZlIGFncmVlbWVudCBvciBhZ3JlZW1lbnQuCgpUaGUgVW5pdmVyc2lkYWRlIEZlZGVyYWwgZG8gUmlvIEdyYW5kZSBkbyBOb3J0ZSB3aWxsIGNsZWFybHkgaWRlbnRpZnkgaXRzIG5hbWUgKHMpIGFzIHRoZSBhdXRob3IgKHMpIG9yIGhvbGRlciAocykgb2YgdGhlIGRvY3VtZW50J3MgcmlnaHRzCmRlbGl2ZXJlZCwgYW5kIHdpbGwgbm90IG1ha2UgYW55IGNoYW5nZXMsIG90aGVyIHRoYW4gdGhvc2UgcGVybWl0dGVkIGJ5CnRoaXMgbGljZW5zZQo=Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2024-03-19T04:04:34Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
| dc.title.pt_BR.fl_str_mv |
A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water |
| title |
A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water |
| spellingShingle |
A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water Chiavone Filho, Osvaldo 17α-ethinylestradiol Persulfate Modified diatomite Advanced oxidation process |
| title_short |
A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water |
| title_full |
A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water |
| title_fullStr |
A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water |
| title_full_unstemmed |
A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water |
| title_sort |
A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water |
| author |
Chiavone Filho, Osvaldo |
| author_facet |
Chiavone Filho, Osvaldo Silva, Celyna Káritas Oliveira da Silva, Silvia S. O. Souza, Alessandra R. Aguiar, Leandro G. Silva, Dannielle J. Vianna, Marilda M. G. R. Nascimento, Cláudio Augusto Oller do |
| author_role |
author |
| author2 |
Silva, Celyna Káritas Oliveira da Silva, Silvia S. O. Souza, Alessandra R. Aguiar, Leandro G. Silva, Dannielle J. Vianna, Marilda M. G. R. Nascimento, Cláudio Augusto Oller do |
| author2_role |
author author author author author author author |
| dc.contributor.author.fl_str_mv |
Chiavone Filho, Osvaldo Silva, Celyna Káritas Oliveira da Silva, Silvia S. O. Souza, Alessandra R. Aguiar, Leandro G. Silva, Dannielle J. Vianna, Marilda M. G. R. Nascimento, Cláudio Augusto Oller do |
| dc.subject.por.fl_str_mv |
17α-ethinylestradiol Persulfate Modified diatomite Advanced oxidation process |
| topic |
17α-ethinylestradiol Persulfate Modified diatomite Advanced oxidation process |
| description |
2030-12 |
| publishDate |
2020 |
| dc.date.issued.fl_str_mv |
2020-03-05 |
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2021-11-29T13:19:31Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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SILVA-RACKOV, CELYNA K. O.; SILVA, S. S. O.; SOUZA, A. R.; AGUIAR, LEANDRO G.; SILVA, D. J.; VIANNA, M. M. G. R.; NASCIMENTO, C. A. O.; CHIAVONE-FILHO, O.. A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water. Environmental Technology, p. 1-13, 2020. Disponível em: https://www.tandfonline.com/doi/full/10.1080/09593330.2020.1732470. Acesso em: 14 jul. 2021. https://doi.org/10.1080/09593330.2020.1732470 |
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0959-3330 1479-487X |
| dc.identifier.doi.none.fl_str_mv |
10.1080/09593330.2020.1732470 |
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SILVA-RACKOV, CELYNA K. O.; SILVA, S. S. O.; SOUZA, A. R.; AGUIAR, LEANDRO G.; SILVA, D. J.; VIANNA, M. M. G. R.; NASCIMENTO, C. A. O.; CHIAVONE-FILHO, O.. A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water. Environmental Technology, p. 1-13, 2020. Disponível em: https://www.tandfonline.com/doi/full/10.1080/09593330.2020.1732470. Acesso em: 14 jul. 2021. https://doi.org/10.1080/09593330.2020.1732470 0959-3330 1479-487X 10.1080/09593330.2020.1732470 |
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Environmental Technology |
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Environmental Technology |
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