Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders

Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders

Fine-grained powders of tetragonal zirconia have been obtained by joint precipitation from aqueous zirconium and yttrium nitrate solutions followed by synthesis under thermal decomposition of hydroxides. The powders show three ordering levels, namely, conglomerates, agglomerates, and "primary&q...

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Бібліографічні деталі
Дата:2007
Автори: Gabelkov, S.V., Tarasov, R.V., Poltavsev, N.S., Starolat, M.P., Andrievskaya, N.F., Mironova, A.G., Ledovskaya, E.G., Litvinenko, L.M., Odeychuk, M.A., Belkin, F.V.
Формат: Стаття
Мова:English
Опубліковано: НТК «Інститут монокристалів» НАН України 2007
Назва видання:Functional Materials
Онлайн доступ:http://dspace.nbuv.gov.ua/handle/123456789/136488
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders / S.V. Gabelkov, R.V. Tarasov, N.S. Poltavsev, M.P. Starolat, N.F. Andrievskaya, A.G. Mironova, E.G. Ledovskaya, L.M. Litvinenko, M.A. Odeychuk, F.V. Belkin // Functional Materials. — 2007. — Т. 14, № 2. — С. 187-191. — Бібліогр.: 15 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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spelling irk-123456789-1364882018-06-17T03:09:04Z Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders Gabelkov, S.V. Tarasov, R.V. Poltavsev, N.S. Starolat, M.P. Andrievskaya, N.F. Mironova, A.G. Ledovskaya, E.G. Litvinenko, L.M. Odeychuk, M.A. Belkin, F.V. Fine-grained powders of tetragonal zirconia have been obtained by joint precipitation from aqueous zirconium and yttrium nitrate solutions followed by synthesis under thermal decomposition of hydroxides. The powders show three ordering levels, namely, conglomerates, agglomerates, and "primary" particles. The powder consists mainly of large ellipsoidal conglomerates of 1.5 to 2 μM size, the smaller agglomerates of 0.5 to 1 μM size and mostly irregular shape forming the minor fraction. Both conglomerates and agglomerates consist of rounded or irregular "primary" particles of 30 to 60 nm size. The studied tetragonal zirconia powders show a good compactibility providing the attainable high relative density (48 %) under a reasonable compacting pressure (256 MPa). 2007 Article Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders / S.V. Gabelkov, R.V. Tarasov, N.S. Poltavsev, M.P. Starolat, N.F. Andrievskaya, A.G. Mironova, E.G. Ledovskaya, L.M. Litvinenko, M.A. Odeychuk, F.V. Belkin // Functional Materials. — 2007. — Т. 14, № 2. — С. 187-191. — Бібліогр.: 15 назв. — англ. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/136488 en Functional Materials НТК «Інститут монокристалів» НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
description Fine-grained powders of tetragonal zirconia have been obtained by joint precipitation from aqueous zirconium and yttrium nitrate solutions followed by synthesis under thermal decomposition of hydroxides. The powders show three ordering levels, namely, conglomerates, agglomerates, and "primary" particles. The powder consists mainly of large ellipsoidal conglomerates of 1.5 to 2 μM size, the smaller agglomerates of 0.5 to 1 μM size and mostly irregular shape forming the minor fraction. Both conglomerates and agglomerates consist of rounded or irregular "primary" particles of 30 to 60 nm size. The studied tetragonal zirconia powders show a good compactibility providing the attainable high relative density (48 %) under a reasonable compacting pressure (256 MPa).
format Article
author Gabelkov, S.V.
Tarasov, R.V.
Poltavsev, N.S.
Starolat, M.P.
Andrievskaya, N.F.
Mironova, A.G.
Ledovskaya, E.G.
Litvinenko, L.M.
Odeychuk, M.A.
Belkin, F.V.
spellingShingle Gabelkov, S.V.
Tarasov, R.V.
Poltavsev, N.S.
Starolat, M.P.
Andrievskaya, N.F.
Mironova, A.G.
Ledovskaya, E.G.
Litvinenko, L.M.
Odeychuk, M.A.
Belkin, F.V.
Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders
Functional Materials
author_facet Gabelkov, S.V.
Tarasov, R.V.
Poltavsev, N.S.
Starolat, M.P.
Andrievskaya, N.F.
Mironova, A.G.
Ledovskaya, E.G.
Litvinenko, L.M.
Odeychuk, M.A.
Belkin, F.V.
author_sort Gabelkov, S.V.
title Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders
title_short Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders
title_full Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders
title_fullStr Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders
title_full_unstemmed Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders
title_sort synthesis, morphology, and compactibility of tetragonal zirconia nanopowders
publisher НТК «Інститут монокристалів» НАН України
publishDate 2007
url http://dspace.nbuv.gov.ua/handle/123456789/136488
citation_txt Synthesis, morphology, and compactibility of tetragonal zirconia nanopowders / S.V. Gabelkov, R.V. Tarasov, N.S. Poltavsev, M.P. Starolat, N.F. Andrievskaya, A.G. Mironova, E.G. Ledovskaya, L.M. Litvinenko, M.A. Odeychuk, F.V. Belkin // Functional Materials. — 2007. — Т. 14, № 2. — С. 187-191. — Бібліогр.: 15 назв. — англ.
series Functional Materials
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first_indexed 2023-10-18T21:13:17Z
last_indexed 2023-10-18T21:13:17Z
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