- Tytuł:
- Formation and Annealing of Micropores in Hematite
- Autorzy:
-
Dauwe, C.
Da Costa, G. M.
Van Hoecke, T.
Segers, D. - Powiązania:
- https://bibliotekanauki.pl/articles/1933484.pdf
- Data publikacji:
- 1995-07
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
- 78.70.Bj
- Opis:
- 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-Fe$\text{}_{2}$O$\text{}_{3}$. 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.
- Źródło:
-
Acta Physica Polonica A; 1995, 88, 1; 119-123
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł