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2009 | 7 | 4 | 809-817
Tytuł artykułu

High surface area nano-sized La0.6Ca0.4MnO3 perovskite powder prepared by low temperature pyrolysis of a modified citrate gel

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Single phase nanocrystalline La0.6Ca0.4MnO3 powder was synthesized by both the usual and a modified citrate gel precursor method, and the effects on the formation of homogeneous nano-sized powder with a perovskite structure were investigated. In the modified method, single phase La0.6Ca0.4MnO3 powder with an average particle size of 17.2 nm was obtained when the powder was pyrolyzed at 520°C for 2 h. Its specific surface area was 40.7 m2 g−1, about 4-fold larger than that of powder made by the usual citrate gel method. [...]
Wydawca

Czasopismo
Rocznik
Tom
7
Numer
4
Strony
809-817
Opis fizyczny
Daty
wydano
2009-12-01
online
2009-10-06
Twórcy
  • Department of Chemical Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran
autor
  • Department of Chemical Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran, Ahmad@cc.iut.ac.ir
  • Chemical Engineering Group, Faculty of Engineering, Arak University, Arak, 38139, Iran
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-009-0083-2
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