Nanocomposites Comprised of Doped Cerium Dioxide and Lanthanum Manganite for Syngas Production Научная публикация
Журнал |
Solid State Ionics
ISSN: 0167-2738 |
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Вых. Данные | Год: 2006, Том: 177, Номер: 26-32, Страницы: 2533-2538 Страниц : 6 DOI: 10.1016/j.ssi.2006.02.027 | ||||
Ключевые слова | Conductivity, Doped ceria, Lanthanum manganite, Nanocomposites, Structure, Synthesis | ||||
Авторы |
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Организации |
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Информация о финансировании (3)
1 | North Atlantic Treaty Organization | SfP-980878 |
2 | Международный научно-технический центр | 3234 |
3 | Российский фонд фундаментальных исследований | 03-03-32340 |
Реферат:
Nanocomposites comprised of fluorite-like (Gd- or Pr-doped ceria) and perovskite-like (LaMnO3+δ) phases were prepared using a polymerized precursor (Pechini) route. Genesis of the structure of composites with annealing temperature has been studied by X-ray diffraction, Transmission Electron Microscopy and EXAFS. Up to 1300 °C, particle sizes of both fluorite and perovskite phases remain in the nano-range. Interaction between components is reflected in the increase of doped ceria lattice parameter and disordering of Mn coordination sphere. Despite this interaction, nanocomposites possess a high conductivity along with a high lattice oxygen mobility and reactivity. The addition of CoO improves sintering of nanocomposites.
Библиографическая ссылка:
Frolova Y.V.
, Sadykov V.A.
, Alikina G.M.
, Lukashevich A.I.
, Moroz E.M.
, Kochubey D.I.
, Kriventsov V.V.
, Zaikovskii V.I.
, Zyryanov V.V.
, Uvarov N.F.
Nanocomposites Comprised of Doped Cerium Dioxide and Lanthanum Manganite for Syngas Production
Solid State Ionics. 2006. V.177. N26-32. P.2533-2538. DOI: 10.1016/j.ssi.2006.02.027 WOS Scopus РИНЦ
Nanocomposites Comprised of Doped Cerium Dioxide and Lanthanum Manganite for Syngas Production
Solid State Ionics. 2006. V.177. N26-32. P.2533-2538. DOI: 10.1016/j.ssi.2006.02.027 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 1 окт. 2005 г. |
Принята к публикации: | 21 февр. 2006 г. |
Опубликована online: | 6 мар. 2006 г. |
Опубликована в печати: | 31 окт. 2006 г. |
Идентификаторы БД:
Web of science | WOS:000242611800062 |
Scopus | 2-s2.0-33750358908 |
РИНЦ | 13528825 |
Chemical Abstracts | 2006:1139772 |
Chemical Abstracts (print) | 147:121403 |
OpenAlex | W2080678367 |