Please use this identifier to cite or link to this item:
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 |
Items in SciDok are protected by copyright, with all rights reserved, unless otherwise indicated.