A route to boron nitride via new BN precursors
✍ Scribed by Prof. Günter Schmid; Thorsten Piontek
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 280 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0935-9648
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Aminoboranes, pure or partially converted into aminoborazines using thermal or aminolysis polymerization, have been used as boron nitride precursors. An amorphous BN preceramic is obtained when pyrolysed up to 1000°C that can be stabilized using further annealing up to 1400°C or crystallized into h-
## Abstract For Abstract see ChemInform Abstract in Full Text.
During the solution reaction of NaBH 4 /(NH 4 ) 2 SO 4 in tetraglyme to form borazine, polymeric aminoborane (NH 2 BH 2 ) x has been isolated as a white powder. The powder was characterized by thermal gravimetric analysis/differential scanning calorimetry, infrared and mass spectroscopies, and powde