On the Mechanism of the Deposition of Silica by Pyrolytic Decomposition of Silanes
โ Scribed by Klerer, Julius
- Book ID
- 124063212
- Publisher
- The Electrochemical Society
- Year
- 1965
- Tongue
- English
- Weight
- 513 KB
- Volume
- 112
- Category
- Article
- ISSN
- 0013-4651
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๐ SIMILAR VOLUMES
## When surface carbons are produced by the pyrolysis of gaseous hydrocarbons in a silica tube heated to about lOOO"C, spectrographic analysis shows the presence of up to 1% silicon even when the carbon is deposited on a metal substrate. It seems likely that hydrocarbon radicals react with silica
The homogeneous gas-phase decomposition kinetics of silane has been investigated using the single-pulse shock tube comparative rate technique (T = 1035-1184ยฐK, P ~d = 4000 Torr). The initial reaction of the decomposition SiH4 ! + SiHz + H2 is a unimolecular process in its pressure fall-off regime w