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doi:10.22028/D291-24182 | Title: | Comportamento fotoeletroquímico de filmes sol-gel de TiO2 e Nb2O5 |
| Other Titles: | Photoelectrochemical behavior of TiO2 and Nb2O5 sol-gel films |
| Author(s): | De Albuquerque Barros Filho, D. Mâcedo, M. A. Florentino, Ariovaldo O. Aegerter, Michel A. |
| Language: | (Other) |
| Year of Publication: | 1994 |
| OPUS Source: | Anais / 38° Congresso Brasileiro de Cerâmica; 2° Encontro de Mineradores e Consumidores : [18 a 21 de junho de 1994, Blumenau, SC] / Associação Brasileira de Cerâmica. - Vol. 1. - São Paulo, SP : Associação Brasileira de Cerâmica, 1994, S. 80-85 |
| SWD key words: | Elektrochromie Katalyse Enzymsubstrat Substrat <Chemie> Sol-Gel-Verfahren Photoeffekt |
| DDC notations: | 500 Science |
| Publikation type: | Conference Paper |
| Abstract: | - There are many applications of sol-gel films in physical-chemistry such as photoelectrical effect, electrochromism, catalysis support, substrate protection against corrosion and so on. In this preliminary study, it is showed that sol-gel films of colloidal TiO2 e Nb2O5 present photoelectrical effect when illuminated in the UV region (¦Ë ¡Ü 400nm). Electro and photoelectrochemical properties are presented as well as the action spectra. Up to now, the electrical response of TiO2 films is about 20 times higher than Nb2O5 film. |
| Link to this record: | urn:nbn:de:bsz:291-scidok-23729 hdl:20.500.11880/24238 http://dx.doi.org/10.22028/D291-24182 |
| Date of registration: | 7-Sep-2009 |
| Faculty: | SE - Sonstige Einrichtungen |
| Department: | SE - INM Leibniz-Institut für Neue Materialien |
| Collections: | INM SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
| File | Description | Size | Format | |
|---|---|---|---|---|
| AEG241.pdf | 3,2 MB | Adobe PDF | View/Open |
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