Abstract
Aluminium oxide-hydroxides obtained by means of the hydrothermal synthesis of aluminium nanopowder are of great interest in terms of the potential supports for heterogeneous catalysts due its high specific surface area (200...300 m2/g) and pore size of 4...17 nm. In this work the influence of thermal treatment (150...1300 °C) on structural and phase composition, specific surface area and porosity of aluminium oxide-hydroxides has been investigated. Nanostructured γ-Al2O3 (T=400 °C) was found to have the specific surface area of 328 m2/g and average pore size of ∼9 nm. The thermal treatment of aluminium oxide- hydroxides at the temperature of higher and lower than 400 °C has caused the reduction of specific surface area and overall pore volume.
| Original language | English |
|---|---|
| Title of host publication | IOP Conference Series: Materials Science and Engineering |
| Publisher | Institute of Physics Publishing |
| Volume | 98 |
| Edition | 1 |
| DOIs | |
| Publication status | Published - 3 Nov 2015 |
| Event | 3rd International Youth Conference on Interdisciplinary Problems of Nanotechnology, Biomedicine and Nanotoxicology, Nanobiotech 2015 - Tambov, Russian Federation Duration: 21 May 2015 → 22 May 2015 |
Other
| Other | 3rd International Youth Conference on Interdisciplinary Problems of Nanotechnology, Biomedicine and Nanotoxicology, Nanobiotech 2015 |
|---|---|
| Country | Russian Federation |
| City | Tambov |
| Period | 21.5.15 → 22.5.15 |
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ASJC Scopus subject areas
- Engineering(all)
- Materials Science(all)
Cite this
Aluminium oxide-hydroxides obtained by hydrothermal synthesis : Influence of thermal treatment on phase composition and textural characteristics. / Zykova, Anna Petrovna; Livanova, A.; Kosova, N.; Godymchuk, A.; Mamontov, G.
IOP Conference Series: Materials Science and Engineering. Vol. 98 1. ed. Institute of Physics Publishing, 2015. 012032.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Aluminium oxide-hydroxides obtained by hydrothermal synthesis
T2 - Influence of thermal treatment on phase composition and textural characteristics
AU - Zykova, Anna Petrovna
AU - Livanova, A.
AU - Kosova, N.
AU - Godymchuk, A.
AU - Mamontov, G.
PY - 2015/11/3
Y1 - 2015/11/3
N2 - Aluminium oxide-hydroxides obtained by means of the hydrothermal synthesis of aluminium nanopowder are of great interest in terms of the potential supports for heterogeneous catalysts due its high specific surface area (200...300 m2/g) and pore size of 4...17 nm. In this work the influence of thermal treatment (150...1300 °C) on structural and phase composition, specific surface area and porosity of aluminium oxide-hydroxides has been investigated. Nanostructured γ-Al2O3 (T=400 °C) was found to have the specific surface area of 328 m2/g and average pore size of ∼9 nm. The thermal treatment of aluminium oxide- hydroxides at the temperature of higher and lower than 400 °C has caused the reduction of specific surface area and overall pore volume.
AB - Aluminium oxide-hydroxides obtained by means of the hydrothermal synthesis of aluminium nanopowder are of great interest in terms of the potential supports for heterogeneous catalysts due its high specific surface area (200...300 m2/g) and pore size of 4...17 nm. In this work the influence of thermal treatment (150...1300 °C) on structural and phase composition, specific surface area and porosity of aluminium oxide-hydroxides has been investigated. Nanostructured γ-Al2O3 (T=400 °C) was found to have the specific surface area of 328 m2/g and average pore size of ∼9 nm. The thermal treatment of aluminium oxide- hydroxides at the temperature of higher and lower than 400 °C has caused the reduction of specific surface area and overall pore volume.
UR - http://www.scopus.com/inward/record.url?scp=84960878251&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84960878251&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/98/1/012032
DO - 10.1088/1757-899X/98/1/012032
M3 - Conference contribution
VL - 98
BT - IOP Conference Series: Materials Science and Engineering
PB - Institute of Physics Publishing
ER -