Abstract
In this work, the results of an investigation into the characteristics of ceramic membranes with a filtration layer based on alumina nanofibers and nanoparticles supported on macroporous gas-permeable ceramics obtained from natural sources of Komi Republic are presented. The method of surface self-propagating thermosynthesis was applied to form a nanostructured catalytically active layer on the surface of membranes. It has been demonstrated that the high activity of the synthesized catalytic membranes is caused by the uniform distribution of a finely dispersed active component CuO-Co3O4-CeO2 on the surface. Carbon monoxide conversion was observed at lower temperatures when membranes modified by alumina nanofibers were used as catalyst supports.
| Original language | English |
|---|---|
| Pages (from-to) | 423-429 |
| Number of pages | 7 |
| Journal | Nanotechnologies in Russia |
| Volume | 9 |
| Issue number | 7-8 |
| DOIs | |
| Publication status | Published - 2014 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Engineering(all)
Cite this
Preparation of catalytic membranes with a nanostructured layer based on alumina. / Krivoshapkina, E. F.; Vedyagin, A. A.; Krivoshapkin, P. V.
In: Nanotechnologies in Russia, Vol. 9, No. 7-8, 2014, p. 423-429.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Preparation of catalytic membranes with a nanostructured layer based on alumina
AU - Krivoshapkina, E. F.
AU - Vedyagin, A. A.
AU - Krivoshapkin, P. V.
PY - 2014
Y1 - 2014
N2 - In this work, the results of an investigation into the characteristics of ceramic membranes with a filtration layer based on alumina nanofibers and nanoparticles supported on macroporous gas-permeable ceramics obtained from natural sources of Komi Republic are presented. The method of surface self-propagating thermosynthesis was applied to form a nanostructured catalytically active layer on the surface of membranes. It has been demonstrated that the high activity of the synthesized catalytic membranes is caused by the uniform distribution of a finely dispersed active component CuO-Co3O4-CeO2 on the surface. Carbon monoxide conversion was observed at lower temperatures when membranes modified by alumina nanofibers were used as catalyst supports.
AB - In this work, the results of an investigation into the characteristics of ceramic membranes with a filtration layer based on alumina nanofibers and nanoparticles supported on macroporous gas-permeable ceramics obtained from natural sources of Komi Republic are presented. The method of surface self-propagating thermosynthesis was applied to form a nanostructured catalytically active layer on the surface of membranes. It has been demonstrated that the high activity of the synthesized catalytic membranes is caused by the uniform distribution of a finely dispersed active component CuO-Co3O4-CeO2 on the surface. Carbon monoxide conversion was observed at lower temperatures when membranes modified by alumina nanofibers were used as catalyst supports.
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UR - http://www.scopus.com/inward/citedby.url?scp=84906345867&partnerID=8YFLogxK
U2 - 10.1134/S1995078014040107
DO - 10.1134/S1995078014040107
M3 - Article
VL - 9
SP - 423
EP - 429
JO - Nanotechnologies in Russia
JF - Nanotechnologies in Russia
SN - 1995-0780
IS - 7-8
ER -