Comparison of Growth Mechanisms of Undoped and Nitrogen-Doped Carbon Nanofibers on Nickel-Containing Catalysts
Full article
| Общее |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Original
|
| Journal |
Cuihua Xuebao / Chinese Journal of Catalysis
ISSN: 0253-9837
, E-ISSN: 1872-2067
|
| Output data |
Year: 2016,
Volume: 37,
Number: 1,
Pages: 169-176
Pages count
: 8
DOI:
10.1016/S1872-2067(15)60982-2
|
| Tags |
Carbon nanofibers, Growth mechanism, Nickel-based catalyst, Nitrogen doping |
| Authors |
Chesnokov Vladimir V.
1
,
Podyacheva Olga Yu.
1
,
Shmakov Alexander N.
1,2
,
Kibis Lidiya S.
1,2
,
Boronin Andrei I.
1,2
,
Ismagilov Zinfer R.
1,3
|
| Affiliations |
| 1 |
Boreskov Institute of Catalysis, Novosibirsk 630090, Russia
|
| 2 |
Novosibirsk State University, Novosibirsk 630090, Russia
|
| 3 |
Institute of Coal Chemistry and Materials Science, Kemerovo 650000, Russia
|
|
Funding (1)
|
1
|
Russian Science Foundation
|
15-13-10043
|
The growth mechanisms of carbon nanofibers on Ni catalysts and nitrogen-doped carbon nanofibers on Ni and Ni-Cu catalysts were studied. The growth of both types of nanofibers was found to occur by a mechanism that included the formation of surface non-stoichiometric nickel carbide followed by the dissolution and diffusion of carbon, or carbon and nitrogen into the bulk of the catalyst particles.