Carbon Nanotubes Obtained from Natural Gas by CVD

Autor: Sakin H. Jabarov, Z. M. Ibragimova, H. D. Ibrahimov, H. J. Huseynov, L. S. Zamanova, F. A. Amirov, R. N. Asadzadeh
Rok vydání: 2019
Předmět:
Zdroj: Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 13:1244-1247
ISSN: 1819-7094
1027-4510
DOI: 10.1134/s1027451019060338
Popis: Carbon nanotubes are obtained using chemical vapor deposition (CVD) equipment via the pyrolysis of natural gas in the presence of nanoscale iron. The influence of various parameters on the yield of nanomaterials synthesized is studied, and we find that the yield of nanocarbon increases with an increase in the pyrolysis temperature from 650 to 850°C. At the same time, the introduction of argon, which acts as a buffer gas, into the reactor significantly increases the yield of carbon nanotubes. The samples synthesized are studied by physical methods.
Databáze: OpenAIRE