- Tytuł:
- Synthesis of magnesium aluminate spinel doped TiO2 from magnesite waste
- Autorzy:
- Canikoğlu, Nuray
- Powiązania:
- https://bibliotekanauki.pl/articles/2048865.pdf
- Data publikacji:
- 2022
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
magnesium aluminate spinel
MgAl2O4
titanium dioxide
TiO2
magnesite waste
alumina
Al2O3 - Opis:
- Magnesium aluminate spinel (MgAl2O4) is an important refractory material of magnesia origin. It is formed by the reaction of magnesium and aluminum oxides. In this study, TiO2 was added to magnesite waste and alumina (Al2O3) powders in different proportions and the mixtures were sintered at different temperatures after shaping. The aim of this study was to produce spinel economically by recycling waste materials. Therefore, titanium dioxide (TiO2) added magnesium aluminate spinel was produced and the products obtained were characterized by XRD and SEM-EDS analyses. In addition, bulk density, apparent porosity and microhardness values were measured and the effects of TiO2 additive on magnesium aluminate properties were examined. The better values were determined in samples doped 4 wt.% TiO2 at the sintering temperature of 1400°C.
- Źródło:
-
Archives of Metallurgy and Materials; 2022, 67, 1; 311-316
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł