Features of the formation of nanoporous membranes based on alumina from foil and new fields of applications

The peculiarities of the formation of porous membranes based on aluminum oxide obtained by the electrochemical anodization of aluminum foil with the preset topological parameters of pores-capillares (20–220 nm) have been studied. The methods to study the membranes based on nanoporous aluminum oxide...

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Bibliographic Details
Published in:Glass physics and chemistry 2017-03, Vol.43 (2), p.163-169
Main Authors: Muratova, E. N., Luchinin, V. V., Moshnikov, V. A., Lifshits, V. A., Matyushkin, L. B., Panov, M. F., Potrakhov, N. N., Galunin, S. A., Ishin, V. V., Shemukhin, A. A.
Format: Article
Language:English
Subjects:
Aluminum
Aluminum oxide
Ceramics
Channeling
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Glass
Helium ions
Materials Science
Membranes
Metal foils
Natural Materials
Physical Chemistry
Thermal radiation
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Summary:The peculiarities of the formation of porous membranes based on aluminum oxide obtained by the electrochemical anodization of aluminum foil with the preset topological parameters of pores-capillares (20–220 nm) have been studied. The methods to study the membranes based on nanoporous aluminum oxide are proposed. The developed nanoporous material possesses the properties of screening IR radiation in a spectral range of 8–14 μm (corresponds to the spectral region of thermal radiation of bioobjecs). The membranes based on anodized aluminum foil provide the fulfilling the functions of channeling a high-flow helium ions with an energy of 1.5–2 MeV with the experimentally found coefficient of transmission of more than 60%.
ISSN:1087-6596
1608-313X
DOI:10.1134/S1087659617020122