Physical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivative
In this work, we studied the anthracene oxidation by hydroxyl radicals. Hydroxyl radical was generated by reaction of 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin Fe (III) (TPPFe) with hydrogen peroxide under visible radiation at a nitrogen atmosphere. The TPPFe was synthesized by Adler Method foll...
- Autores:
-
Diaz-Uribe, Carlos
- Tipo de recurso:
- Fecha de publicación:
- 2019
- Institución:
- Universidad del Atlántico
- Repositorio:
- Repositorio Uniatlantico
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.uniatlantico.edu.co:20.500.12834/780
- Acceso en línea:
- https://hdl.handle.net/20.500.12834/780
- Palabra clave:
- sensitizer; porphyrin; hydroxyl radical; polycyclic aromatic hydrocarbons; anthracene
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nc/4.0/
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Physical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivative |
| title |
Physical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivative |
| spellingShingle |
Physical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivative sensitizer; porphyrin; hydroxyl radical; polycyclic aromatic hydrocarbons; anthracene |
| title_short |
Physical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivative |
| title_full |
Physical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivative |
| title_fullStr |
Physical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivative |
| title_full_unstemmed |
Physical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivative |
| title_sort |
Physical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivative |
| dc.creator.fl_str_mv |
Diaz-Uribe, Carlos |
| dc.contributor.author.none.fl_str_mv |
Diaz-Uribe, Carlos |
| dc.contributor.other.none.fl_str_mv |
William, Vallejo Cesar, Quiñones |
| dc.subject.keywords.spa.fl_str_mv |
sensitizer; porphyrin; hydroxyl radical; polycyclic aromatic hydrocarbons; anthracene |
| topic |
sensitizer; porphyrin; hydroxyl radical; polycyclic aromatic hydrocarbons; anthracene |
| description |
In this work, we studied the anthracene oxidation by hydroxyl radicals. Hydroxyl radical was generated by reaction of 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin Fe (III) (TPPFe) with hydrogen peroxide under visible radiation at a nitrogen atmosphere. The TPPFe was synthesized by Adler Method followed by metal complexation with Fe (III) chloride hexahydrate. Hydroxyl radical was detected by fluorescence emission spectroscopy and we studied kinetic of anthracene selective oxidation by hydroxyl radicals through the differential method. The TPPFe was characterized by UV-Vis spectrophotometry, Dynamic Light Scattering (DLS) and Scanning Electron Microscopy (SEM) measurements. The results indicated that TPPFE was compound by micro-particles with a size distribution of around 2500 nm. Kinetic results showed that the apparent rate constant for the oxidation of anthracene increased exponentially on as temperature increases, furthermore, the activation energy for the Anthracene oxidation by hydroxyl radicals under visible irradiation was 51.3 kJ/mol. Finally, anthraquinone was the main byproduct generated after oxidation of anthracene by TPP-Fe under visible irradiation. |
| publishDate |
2019 |
| dc.date.issued.none.fl_str_mv |
2019-10-30 |
| dc.date.submitted.none.fl_str_mv |
2020-01-03 |
| dc.date.accessioned.none.fl_str_mv |
2022-11-15T19:15:19Z |
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2022-11-15T19:15:19Z |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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Artículo |
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publishedVersion |
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https://hdl.handle.net/20.500.12834/780 |
| dc.identifier.doi.none.fl_str_mv |
10.3390/ijms21010353 |
| dc.identifier.instname.spa.fl_str_mv |
Universidad del Atlántico |
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Repositorio Universidad del Atlántico |
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https://hdl.handle.net/20.500.12834/780 |
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10.3390/ijms21010353 Universidad del Atlántico Repositorio Universidad del Atlántico |
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eng |
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eng |
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Attribution-NonCommercial 4.0 International |
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info:eu-repo/semantics/openAccess |
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Sede Norte |
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International Journal of Molecular Sciences |
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Diaz-Uribe, Carlosf7c8b9b3-7d44-4293-a915-3130c37cadffWilliam, VallejoCesar, Quiñones2022-11-15T19:15:19Z2022-11-15T19:15:19Z2019-10-302020-01-03https://hdl.handle.net/20.500.12834/78010.3390/ijms21010353Universidad del AtlánticoRepositorio Universidad del AtlánticoIn this work, we studied the anthracene oxidation by hydroxyl radicals. Hydroxyl radical was generated by reaction of 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin Fe (III) (TPPFe) with hydrogen peroxide under visible radiation at a nitrogen atmosphere. The TPPFe was synthesized by Adler Method followed by metal complexation with Fe (III) chloride hexahydrate. Hydroxyl radical was detected by fluorescence emission spectroscopy and we studied kinetic of anthracene selective oxidation by hydroxyl radicals through the differential method. The TPPFe was characterized by UV-Vis spectrophotometry, Dynamic Light Scattering (DLS) and Scanning Electron Microscopy (SEM) measurements. The results indicated that TPPFE was compound by micro-particles with a size distribution of around 2500 nm. Kinetic results showed that the apparent rate constant for the oxidation of anthracene increased exponentially on as temperature increases, furthermore, the activation energy for the Anthracene oxidation by hydroxyl radicals under visible irradiation was 51.3 kJ/mol. Finally, anthraquinone was the main byproduct generated after oxidation of anthracene by TPP-Fe under visible irradiation.application/pdfenghttp://creativecommons.org/licenses/by-nc/4.0/Attribution-NonCommercial 4.0 Internationalinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2International Journal of Molecular SciencesPhysical-chemical study of anthracene selective oxidation by a Fe(III)-phenylporhyrin derivativePúblico generalsensitizer; porphyrin; hydroxyl radical; polycyclic aromatic hydrocarbons; anthraceneinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_2df8fbb1BarranquillaSede NorteMa, J.; Liu, Y.; He, H. Degradation kinetics of anthracene by ozone on mineral oxides. Atmos. Environ. 2010, 44, 4446–4453.Ukiwe, L.N.; Egereonu, U.U.; Njoku, P.C.; Nwoko, C.I.A.; Allinor, J.I. Polycyclic aromatic hydrocarbons degradation techniques: A review. Int. 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Chem. 1967, 32, 476.http://purl.org/coar/resource_type/c_6501ORIGINALijms21010353.pdfijms21010353.pdfapplication/pdf4204763https://repositorio.uniatlantico.edu.co/bitstream/20.500.12834/780/1/ijms21010353.pdf561e9b8a0dcbb87452f40c1a824a3769MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.uniatlantico.edu.co/bitstream/20.500.12834/780/2/license_rdf24013099e9e6abb1575dc6ce0855efd5MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81306https://repositorio.uniatlantico.edu.co/bitstream/20.500.12834/780/3/license.txt67e239713705720ef0b79c50b2ececcaMD5320.500.12834/780oai:repositorio.uniatlantico.edu.co:20.500.12834/7802022-11-15 14:15:20.292DSpace de la Universidad de Atlánticosysadmin@mail.uniatlantico.edu.coVMOpcm1pbm9zIGdlbmVyYWxlcyBkZWwgUmVwb3NpdG9yaW8gSW5zdGl0dWNpb25hbCBkZSBsYSBVbml2ZXJzaWRhZCBkZWwgQXRsw6FudGljbwoKRWwgKGxvcykgYXV0b3IgKGVzKSBoYW4gYXNlZ3VyYWRvIChuKSBsbyBzaWd1aWVudGUgc29icmUgbGEgb2JyYSBhIGludGVncmFyIGVuIGVsIFJlcG9zaXRvcmlvIEluc3RpdHVjaW9uYWwsIHF1ZToKCuKXjwlFcyBvcmlnaW5hbCwgZGUgc3UgZXhjbHVzaXZhIGF1dG9yw61hLCBzZSByZWFsaXrDsyBzaW4gdmlvbGFyIG8gdXN1cnBhciBkZXJlY2hvcyBkZSBhdXRvciBkZSB0ZXJjZXJvcyB5IHBvc2VlIGxhIHRpdHVsYXJpZGFkLgril48JQXN1bWlyw6FuIGxhIHJlc3BvbnNhYmlsaWRhZCB0b3RhbCBwb3IgZWwgY29udGVuaWRvIGEgbGEgb2JyYSBhbnRlIGxhIEluc3RpdHVjacOzbiB5IHRlcmNlcm9zLgril48JQXV0b3JpemFuIGEgdMOtdHVsbyBncmF0dWl0byB5IHJlbnVuY2lhcyBhIHJlY2liaXIgZW1vbHVtZW50b3MgcG9yIGxhcyBhY3RpdmlkYWRlcyBxdWUgc2UgcmVhbGljZW4gY29uIGVsbGEsIHNlZ8O6biBzdSBsaWNlbmNpYS4KCgpMYSBVbml2ZXJzaWRhZCBkZWwgQXRsw6FudGljbywgcG9yIHN1IHBhcnRlLCBzZSBjb21wcm9tZXRlIGEgYWN0dWFyIGVuIGxvcyB0w6lybWlub3MgZXN0YWJsZWNpZG9zIGVuIGxhIExleSAyMyBkZSAxOTgyIHkgbGEgRGVjaXNpw7NuIEFuZGluYSAzNTEgZGUgMTk5MywgZGVtw6FzIG5vcm1hcyBnZW5lcmFsZXMgc29icmUgbGEgbWF0ZXJpYSB5IGVsIEFjdWVyZG8gU3VwZXJpb3IgMDAxIGRlIDE3IGRlIG1hcnpvIGRlIDIwMTEsIHBvciBtZWRpbyBkZWwgY3VhbCBzZSBleHBpZGUgZWwgRXN0YXR1dG8gZGUgUHJvcGllZGFkIEludGVsZWN0dWFsIGRlIGxhIFVuaXZlcnNpZGFkIGRlbCBBdGzDoW50aWNvLgoKUG9yIMO6bHRpbW8sIGhhbiBzaWRvIGluZm9ybWFkb3Mgc29icmUgZWwgdHJhdGFtaWVudG8gZGUgZGF0b3MgcGVyc29uYWxlcyBwYXJhIGZpbmVzIGFjYWTDqW1pY29zIHkgZW4gYXBsaWNhY2nDs24gZGUgY29udmVuaW9zIGNvbiB0ZXJjZXJvcyBvIHNlcnZpY2lvcyBjb25leG9zIGNvbiBhY3RpdmlkYWRlcyBwcm9waWFzIGRlIGxhIGFjYWRlbWlhLCBiYWpvIGVsIGVzdHJpY3RvIGN1bXBsaW1pZW50byBkZSBsb3MgcHJpbmNpcGlvcyBkZSBsZXkuCgpMYXMgY29uc3VsdGFzLCBjb3JyZWNjaW9uZXMgeSBzdXByZXNpb25lcyBkZSBkYXRvcyBwZXJzb25hbGVzIHB1ZWRlbiBwcmVzZW50YXJzZSBhbCBjb3JyZW8gZWxlY3Ryw7NuaWNvIGhhYmVhc2RhdGFAbWFpbC51bmlhdGxhbnRpY28uZWR1LmNvCg== |