Sol-Gel Synthesis of Nanostructured Alumina Supports for CO Oxidation Catalysts
Science article
| Общее |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Original
|
| Conference |
6th International Conference on Material Science and Engineering Technology
20-22 Oct 2017
,
Seoul
|
| Source |
Material Science and Engineering Technology VI : Selected papers presented at 6th International Conference on Material Science and Engineering Technology (ICMSET 2017), October 20-22, 2017, Seoul National University, Seoul, Korea
Compilation,
2018.
368 c. ISBN 978-3-0357-1213-1.
|
| Journal |
Materials Science Forum
ISSN: 0255-5476
, E-ISSN: 1662-9752
|
| Output data |
Year: 2018,
Volume: 917,
Pages: 152-156
Pages count
: 5
DOI:
10.4028/www.scientific.net/MSF.917.152
|
| Tags |
Alumina, Cu-Co-Ce-O catalyst, Nanofiber, Nanoparticle, Sol-gel synthesis |
| Authors |
Krivoshapkina Elena
1,2
,
Krivoshapkin Pavel
1,2
,
Vedyagin Aleksey
3,4
|
| Affiliations |
| 1 |
ITMO University, St. Petersburg, 197101, Russian Federation
|
| 2 |
Institute of Chemistry of Komi SC UB RAS, Syktyvkar, 167982, Russian Federation
|
| 3 |
Boreskov Institute of Catalysis SB RAS, Novosibirsk, 630090, Russian Federation
|
| 4 |
National Research Tomsk Polytechnic University, Tomsk, 634050, Russian Federation
|
|
Funding (2)
|
1
|
Federal Agency for Scientific Organizations
|
0303-2016-0014
|
|
2
|
The Ministry of Education and Science of the Russian Federation
|
VIU-TOVPM-316/2017
|
In present work, a new technique to prepare alumina nanoparticles and nanofibers using a sol-gel method was proposed. A solution combustion method was applied to form a nanostructured catalytically active layer of CuO–Co3O4–CeO2 on the surface of the alumina. The uniform distribution and fine dispersion of active components provide the appropriate activity of the catalysts obtained in a model reaction of CO oxidation. The morphology of nanostructured alumina was found to affect the catalytic behavior. Carbon monoxide conversion was observed at lower temperatures when alumina nanofibers were used as a catalyst support.