It is suggested that graphitization consists of the decomposition of an intercalation compound, C,H, and the out diffusion of hydrogen.
Kinetics and mechanism of carbon film deposition by acetylene pyrolysis
β Scribed by Daniel B Murphy; Robert W Carroll
- Book ID
- 107727535
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 876 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0008-6223
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π SIMILAR VOLUMES
Various types of pyrolytic carbon, i.e. compact, feathery, brittle, spongy and soot-like, were obtained by acetylene pyrolysis in a flow reactor at 1273 K. The effects of the process variables (acetylene concentration in argon and gas flow rate) on both the solids yield and the relative proportions
Using an isothermal flow reactor of annular configuration, the rates of carbon deposition from CH4 and C,O, have been measured over the respective temperature ranges, 1168Β°-13720K and 900"-1025Β°K. Under the experimental conditions employed, deposition from both of these compounds is found to be cont