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https://hdl.handle.net/1822/11768| Título: | CdSe/TiO2 core-shell nanoparticles produced in AOT reverse micelles : applications in pollutant photodegradation using visible light |
| Autor(es): | Coutinho, Paulo J. G. Garcia, Arlindo M. Fontes Fernandes, Marisa S. F. |
| Palavras-chave: | CdSe Quantum dots Core-shell nanoparticles Photodegradation methylene blue |
| Data: | 16-Fev-2011 |
| Editora: | Springer |
| Revista: | Nanoscale Research Letters |
| Resumo(s): | CdSe quantum dots with a prominent band-edge photoluminescence were obtained by a soft w/o AOT microemulsion templating method with an estimated size of 2.7nm. The CdSe particles were covered with a TiO2 layer using a intermediate SiO2 coupling reagent by a sol-gel process. The resulting CdSe/TiO2 core/shell nanoparticles showed appreciable photocatalytic activity at λ=405nm which can only originate from electron injection from the conduction band of CdSe to that of TiO2. |
| Tipo: | Artigo |
| Descrição: | Documento submetido para revisão dos pares. A publicar em Nanoscale Research Letters. ISSN 1556-276X. |
| URI: | https://hdl.handle.net/1822/11768 |
| DOI: | 10.1186/1556-276X-6-426 |
| ISSN: | 1556-276X |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | CDF - FAMO - Artigos/Papers (with refereeing) |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| cdSeTiO2.pdf | 1,98 MB | Adobe PDF | Ver/Abrir |
