Publicação
Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium
| Resumo: | The electrochemical oxidation of toluene in aqueous-acid medium was studied on monolithic and reticulated glassy carbon electrodes using cyclic voltammetry. The oxidation potential was 1.7 V for both electrodes. However, the normalized oxidation currents were higher on reticulated glassy carbon, showing more catalytic activity than on the monolithic glassy carbon. To normalize the obtained anodic current values, a method for the determination of the electrodes effective area was used, which consists in the underpotential deposition of a copper monolayer. |
|---|---|
| Autores principais: | Martínez,Cornelio R. |
| Outros Autores: | Ortiz,Reynaldo L. |
| Assunto: | electrochemical oxidation toluene aqueous-acid medium monolithic and reticulated glassy carbon effective area |
| Ano: | 2010 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Fundação para a Ciência e Tecnologia |
| Idioma: | inglês |
| Origem: | SciELO Portugal |
| _version_ | 1868441711025324032 |
|---|---|
| author | Martínez,Cornelio R. |
| author2 | Ortiz,Reynaldo L. |
| author2_role | author |
| author_facet | Martínez,Cornelio R. Ortiz,Reynaldo L. |
| author_role | author |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Martínez,Cornelio R.\"},{\"Person.name\":\"Ortiz,Reynaldo L.\"}] |
| datacite.creators.creator.creatorName.fl_str_mv | Martínez,Cornelio R. Ortiz,Reynaldo L. |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | electrochemical oxidation toluene aqueous-acid medium monolithic and reticulated glassy carbon effective area |
| datacite.titles.title.fl_str_mv | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium |
| dc.creator.none.fl_str_mv | Martínez,Cornelio R. Ortiz,Reynaldo L. |
| dc.format.none.fl_str_mv | text/html |
| dc.identifier.none.fl_str_mv | http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042010000600004 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Sociedade Portuguesa de Electroquímica |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.source.none.fl_str_mv | Portugaliae Electrochimica Acta v.28 n.6 2010 |
| dc.subject.none.fl_str_mv | electrochemical oxidation toluene aqueous-acid medium monolithic and reticulated glassy carbon effective area |
| dc.title.fl_str_mv | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The electrochemical oxidation of toluene in aqueous-acid medium was studied on monolithic and reticulated glassy carbon electrodes using cyclic voltammetry. The oxidation potential was 1.7 V for both electrodes. However, the normalized oxidation currents were higher on reticulated glassy carbon, showing more catalytic activity than on the monolithic glassy carbon. To normalize the obtained anodic current values, a method for the determination of the electrodes effective area was used, which consists in the underpotential deposition of a copper monolayer. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| id | scielopt_2dae838d9a3d58ed8aaf8f4571af2df9 |
| identifier.url.fl_str_mv | http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042010000600004 |
| instacron_str | SciELO |
| institution | Fundação para a Ciência e Tecnologia |
| instname_str | Fundação para a Ciência e Tecnologia |
| language | eng |
| network_acronym_str | scielopt |
| network_name_str | SciELO Portugal |
| oai_identifier_str | oai:scielo:S0872-19042010000600004 |
| organization_str_mv | urn:organizationAcronym:scielo |
| person_str_mv | Martínez,Cornelio R. Ortiz,Reynaldo L. |
| publishDate | 2010 |
| publisher.none.fl_str_mv | Sociedade Portuguesa de Electroquímica |
| reponame_str | SciELO Portugal |
| repository_id_str | urn:repositoryAcronym:scielopt |
| service_str_mv | urn:repositoryAcronym:scielopt |
| spelling | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous MediumMartínez,Cornelio R.Ortiz,Reynaldo L.electrochemical oxidationtolueneaqueous-acid mediummonolithic and reticulated glassy carboneffective areaopen accesshttp://purl.org/coar/access_right/c_abf2http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042010000600004URLhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042010000600004URLHasVersion2010-01-01The electrochemical oxidation of toluene in aqueous-acid medium was studied on monolithic and reticulated glassy carbon electrodes using cyclic voltammetry. The oxidation potential was 1.7 V for both electrodes. However, the normalized oxidation currents were higher on reticulated glassy carbon, showing more catalytic activity than on the monolithic glassy carbon. To normalize the obtained anodic current values, a method for the determination of the electrodes effective area was used, which consists in the underpotential deposition of a copper monolayer.Sociedade Portuguesa de ElectroquímicaPortugaliae Electrochimica Acta v.28 n.6 2010text/htmlengjournal articlehttp://purl.org/coar/resource_type/c_6501literature |
| spellingShingle | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium Martínez,Cornelio R. electrochemical oxidation toluene aqueous-acid medium monolithic and reticulated glassy carbon effective area |
| status | SINGLETON |
| subject.fl_str_mv | electrochemical oxidation toluene aqueous-acid medium monolithic and reticulated glassy carbon effective area |
| title | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium |
| title_full | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium |
| title_fullStr | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium |
| title_full_unstemmed | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium |
| title_short | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium |
| title_sort | Voltammetric Comparison of the Electrochemical Oxidation of Toluene on Monolithic and Reticulated Glassy Carbon Electrodes in Aqueous Medium |
| topic | electrochemical oxidation toluene aqueous-acid medium monolithic and reticulated glassy carbon effective area |
| topic_facet | electrochemical oxidation toluene aqueous-acid medium monolithic and reticulated glassy carbon effective area |
| url | http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042010000600004 |
| visible | 1 |