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http://www.repositorio.ufop.br/jspui/handle/123456789/7826
Title: | Formation and annealing of micropores in hematite. |
Authors: | Dauwe, C. Costa, Geraldo Magela da Van Hoecke, T. Segers, D. |
Issue Date: | 1995 |
Citation: | 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. |
Abstract: | 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 |
Appears in Collections: | DEQUI - Artigos publicados em periódicos |
Files in This Item:
File | Description | Size | Format | |
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ARTIGO_FormationAnnealingMicropores.pdf Restricted Access | 425,92 kB | Adobe PDF | View/Open |
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