Please use this identifier to cite or link to this item:
http://hdl.handle.net/10553/43241
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Pulido Melián, Elisenda | en_US |
dc.contributor.author | González Díaz, Oscar Manuel | en_US |
dc.contributor.author | Doña Rodríguez, José Miguel | en_US |
dc.contributor.author | Araña Mesa, Francisco Javier | en_US |
dc.contributor.author | Herrera Melián, José Alberto | en_US |
dc.contributor.author | Pérez Peña, J. | en_US |
dc.contributor.other | Herrera-Melian, Jose | - |
dc.date.accessioned | 2018-11-21T13:40:14Z | - |
dc.date.available | 2018-11-21T13:40:14Z | - |
dc.date.issued | 2008 | en_US |
dc.identifier.issn | 1203-8407 | en_US |
dc.identifier.uri | http://hdl.handle.net/10553/43241 | - |
dc.description.abstract | The photocatalytic degradation of phthalic acid (H2Ph) with TiO2 (Degussa P-25) and ZnO (Aldrich) at different pHs and substrate concentrations (10-150 ppm) has been studied. The concentration and mineralization of H2Ph has been monitored. Results in optimal conditions are: ko = 6.63 · 10-4 s-1, %TOC = 86.02 for TiO2 and ko = 12.7 · 10-4 s-1, %TOC = 81.90 for ZnO. Dissolved zinc was monitored during reaction. Zinc concentration in solution showed a maximum when that of the organic compound was at its minimum. At this step zinc in solution decreases. Catalyst solubility, catalyst photocorrosion and extraction by the substrate, could be main processes explaining dissolved zinc concentration along the reaction. Adsorption and rate constants have been obtained by using the Langmuir-Hinselwood model. Adsorption constants in the dark and adsorption constants obtained from Langmuir-Hinselwood kinetic model have been compared. The adsorption constant values in TiO2 studies are greater than in ZnO ones. Considering the relationship between degradation rate and surface bonding FTIR studies have been performed. FTIR results show that H2Ph molecule interacts with ZnO and TiO2 surfaces. In both cases, H2Ph interaction occurred by means of the formation of a phthalate. | en_US |
dc.language | eng | en_US |
dc.publisher | 1203-8407 | - |
dc.relation | Preparacion, Caracterizacion y Propiedades de Sistemas Fotocataliticos Altamente Reactivos Basados en Aplica<Ciones Medioambientales | en_US |
dc.relation | Tratamiento de Aguas Residuales Urbanas E Industriales Mediante Sistemas Naturales de Depuración, Sistemas Fotocatalíticos y Su Combinación. | en_US |
dc.relation.ispartof | Journal of Advanced Oxidation Technologies | en_US |
dc.source | Journal Of Advanced Oxidation Technologies [ISSN 1203-8407], v. 11 (2), p. 283-291 | en_US |
dc.subject | 221001 Catálisis | en_US |
dc.subject.other | Phthalic acid | en_US |
dc.subject.other | ZnO | en_US |
dc.subject.other | TiO2 photocatalysis | en_US |
dc.subject.other | Langmuir-Hinshelwood | en_US |
dc.subject.other | Langmuir | en_US |
dc.subject.other | Freundlich | en_US |
dc.subject.other | FTIR | en_US |
dc.title | Adsorption and photocatalytic degradation of phthalic acid on TiO2 and ZnO | en_US |
dc.type | info:eu-repo/semantics/Article | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1515/jaots-2008-0213 | en_US |
dc.identifier.scopus | 61849086854 | - |
dc.identifier.isi | 000257999500013 | - |
dcterms.isPartOf | Journal Of Advanced Oxidation Technologies | - |
dcterms.source | Journal Of Advanced Oxidation Technologies[ISSN 1203-8407],v. 11 (2), p. 283-291 | - |
dc.contributor.authorscopusid | 16743982000 | - |
dc.contributor.authorscopusid | 6602708293 | - |
dc.contributor.authorscopusid | 6701567121 | - |
dc.contributor.authorscopusid | 7005207158 | - |
dc.contributor.authorscopusid | 55666370900 | - |
dc.contributor.authorscopusid | 7004839316 | - |
dc.description.lastpage | 291 | en_US |
dc.identifier.issue | 2 | - |
dc.description.firstpage | 283 | en_US |
dc.relation.volume | 11 | en_US |
dc.investigacion | Ciencias | en_US |
dc.type2 | Artículo | en_US |
dc.contributor.daisngid | 1959641 | - |
dc.contributor.daisngid | 134835 | - |
dc.contributor.daisngid | 878298 | |
dc.contributor.daisngid | 2293971 | - |
dc.contributor.daisngid | 11090994 | |
dc.contributor.daisngid | 4553361 | - |
dc.contributor.daisngid | 1634328 | - |
dc.contributor.daisngid | 2659431 | |
dc.contributor.daisngid | 760506 | - |
dc.identifier.investigatorRID | L-5180-2014 | - |
dc.utils.revision | Sí | en_US |
dc.contributor.wosstandard | WOS:Melian, EP | |
dc.contributor.wosstandard | WOS:Diaz, OG | |
dc.contributor.wosstandard | WOS:Rodriguez, JMD | |
dc.contributor.wosstandard | WOS:Arana, J | |
dc.contributor.wosstandard | WOS:Melian, JAH | |
dc.contributor.wosstandard | WOS:Pena, JP | |
dc.date.coverdate | Julio 2008 | |
dc.identifier.ulpgc | Sí | es |
dc.description.jcr | 0,495 | |
dc.description.jcrq | Q4 | |
item.fulltext | Sin texto completo | - |
item.grantfulltext | none | - |
crisitem.project.principalinvestigator | González Díaz, Oscar Manuel | - |
crisitem.project.principalinvestigator | Herrera Melián, José Alberto | - |
crisitem.author.dept | GIR IUNAT: Fotocatálisis y espectroscopía para aplicaciones medioambientales. | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.dept | GIR IUNAT: Fotocatálisis y espectroscopía para aplicaciones medioambientales. | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.dept | GIR IUNAT: Fotocatálisis y espectroscopía para aplicaciones medioambientales. | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.dept | GIR IUNAT: Fotocatálisis y espectroscopía para aplicaciones medioambientales. | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.dept | GIR IUNAT: Fotocatálisis y espectroscopía para aplicaciones medioambientales. | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.dept | GIR IUNAT: Fotocatálisis y espectroscopía para aplicaciones medioambientales. | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.orcid | 0000-0002-1999-9905 | - |
crisitem.author.orcid | 0000-0003-0876-8121 | - |
crisitem.author.orcid | 0000-0003-3604-1544 | - |
crisitem.author.orcid | 0000-0002-5551-029X | - |
crisitem.author.orcid | 0000-0002-2466-6531 | - |
crisitem.author.orcid | 0000-0003-1889-2281 | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.fullName | Pulido Melián, Elisenda | - |
crisitem.author.fullName | González Díaz, Oscar Manuel | - |
crisitem.author.fullName | Doña Rodríguez, José Miguel | - |
crisitem.author.fullName | Araña Mesa, Francisco Javier | - |
crisitem.author.fullName | Herrera Melián, José Alberto | - |
crisitem.author.fullName | Pérez Peña,Jesús | - |
Appears in Collections: | Artículos |
Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.