Preparation of carbon nanofibers over carbon nanotube-nickel catalyst in propylene decomposition
β Scribed by Yun Zhao; Chunhua Li; Kefu Yao; Ji Liang
- Book ID
- 106391900
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 286 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0022-2461
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## Abstract Filamentβlike Carbon Nanostructures were synthesized by decomposition of acetylene over an alumina supported palladium catalyst prepared by the SMAD method. The structure of carbon products was analyzed by transmission electron microscopy. Between 500 and 700 Β°C the predominant structur
Exploratory runs have shown it to be possible to produce a sieve for the separation of O1 from Ar by depositing carbon from propylene in or over an activated carbon (AC) previously impregnated with Ni. It is thought that preferential cracking of propylene at the Ni sites within the pores of the AC p