dc.contributor | Cortés Montañez, María Teresa | |
dc.contributor | Cortés Montañez, María Teresa | |
dc.contributor | Reiber, Andreas | |
dc.contributor | Portilla Salinas, Jaime Antonio | |
dc.contributor | Rivas Hernández, Ricardo Eusebio | |
dc.contributor | Laboratorio de electroquímica y materiales poliméricos. | |
dc.creator | Martínez Guarín, Felipe | |
dc.date.accessioned | 2024-02-06T21:42:40Z | |
dc.date.accessioned | 2023-09-06T23:35:08Z | |
dc.date.available | 2024-02-06T21:42:40Z | |
dc.date.available | 2023-09-06T23:35:08Z | |
dc.date.created | 2024-02-06T21:42:40Z | |
dc.date.issued | 2022-12-22 | |
dc.identifier | http://hdl.handle.net/1992/64259 | |
dc.identifier | instname:Universidad de los Andes | |
dc.identifier | reponame:Repositorio Institucional Séneca | |
dc.identifier | repourl:https://repositorio.uniandes.edu.co/ | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8726650 | |
dc.description.abstract | En este trabajo se estudió por primera vez la síntesis de películas de polipirrol (PPy) dopadas con 5,10,15,20-tetrakis(4-carboxifenil) porfirina (TCPP). Esto se realizó mediante una técnica electroquímica galvanostática, variando el pH de la solución y la corriente aplicada para evaluar su efecto en el crecimiento del polímero y su desempeño fotoelectroquímico. Se constató la obtención del material PPy-TCPP mediante espectroscopia de absorción UV-Vis. Luego se caracterizó el comportamiento de las películas como fotocátodos para la reducción de O2 en una celda fotoelectroquímica, No obstante, se considera que probablemente el nuevo polímero cataliza en su lugar, la reacción de reducción del H+ a H2(g). | |
dc.language | spa | |
dc.publisher | Universidad de los Andes | |
dc.publisher | Química | |
dc.publisher | Facultad de Ciencias | |
dc.publisher | Departamento de Química | |
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dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | http://purl.org/coar/access_right/c_f1cf | |
dc.title | Polipirrol dopado con la 5,10,15,20-tetrakis(4-carboxifenil) porfirina: síntesis electroquímica y catálisis fotoelectroquímica para la reducción de O2 | |
dc.type | Trabajo de grado - Pregrado | |