- Tytuł:
- Preparation of lithium titanate by sol-gel method
- Autorzy:
-
Deptuła, A.
Łada, W.
Olczak, T.
Sartowska, B.
Chmielewski, A.
Alvani, C.
Casadio, S. - Powiązania:
- https://bibliotekanauki.pl/articles/147573.pdf
- Data publikacji:
- 2001
- Wydawca:
- Instytut Chemii i Techniki Jądrowej
- Opis:
- Medium sized spherical particles of Li2TiO3 (with diameters below 100 mi m) can be prepared from peroxy lithium titanate solution (stabilized with citric acid) by a modified INCT variant of the sol-gel process. The process consists of the following main steps: (I) formation of aqueous phase emulsion in 2-ethylhexanol-1 containing the surfactants 1v/o SPAN-80 and 1v/o Ethomen S-15 (EH); (II) gelation of emulsion drops by extraction of water with partially dehydrated EH; (III) filtration and washing with carbon tetrachloride or acetone; (IV) non-destructive thermal treatment. The tritium release from sol-gel process preparation of Li2TiO3 micro-spheres was found very close to that observed for other traditional material however, the new process is more efficient than other processes because of the morphology of the sintered specimens.
- Źródło:
-
Nukleonika; 2001, 46, 3; 95-100
0029-5922
1508-5791 - Pojawia się w:
- Nukleonika
- Dostawca treści:
- Biblioteka Nauki
Artykuł