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http://www.repositorio.ufop.br/jspui/handle/123456789/7826| Título : | Formation and annealing of micropores in hematite. |
| Autor : | Dauwe, C. Costa, Geraldo Magela da Van Hoecke, T. Segers, D. |
| Fecha de publicación : | 1995 |
| Citación : | DAUWE, C. et al. Formation and annealing of micropores in hematite. Acta Physica Polonica A, v. 88, p. 119-123, 1995. Disponível em: <http://przyrbwn.icm.edu.pl/APP/PDF/88/a088z1p16.pdf>. Acesso em: 20 abr. 2017. |
| Resumen : | In iron oxide powders positrons are trapped in the surface layers and the value of the S-parameter is an indicator of the total specific surface, including external surface and internal surfaces of micropores. The evolution of micropores is followed when α-FeOOH is thermally decomposed into α-Fe2O3 . It is shown that the micropore formation is not linked to the decomposition process, but that they also form in hematite synthesized from a ferrihydrite precursor in aqueous solution. |
| URI : | http://www.repositorio.ufop.br/handle/123456789/7826 |
| metadata.dc.identifier.uri2: | http://przyrbwn.icm.edu.pl/APP/PDF/88/a088z1p16.pdf |
| metadata.dc.identifier.doi: | http://dx.doi.org/10.12693/APhysPolA.88.119 |
| ISSN : | 1898-749X |
| Aparece en las colecciones: | DEQUI - Artigos publicados em periódicos |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| ARTIGO_FormationAnnealingMicropores.pdf Restricted Access | 425,92 kB | Adobe PDF | Visualizar/Abrir |
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