New rare earth bismuth oxynitrates, RBi 2 O 4 NO 3 (R: Y, Sm, Eu, Gd, Tb, Dy, Er, Yb) were prepared with low temperature hydrothermal reactions using NaBiO 3 • nH 2 O and R(NO 3 ) • nH 2 O as starting materials. These rare earth bismuth oxynitrates crystallized in the tetragonal system with space gr
✦ LIBER ✦
Preparation of R-α′-β′-Sialons (R = Sm, Gd, Dy, Y and Yb) by pressureless sintering
✍ Scribed by Hao Wang; Wei-Ying Sun; Han-Rui Zhuang; Tung-Sheng Yen
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 718 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0955-2219
No coin nor oath required. For personal study only.
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