NEW PREPARATION METHOD OF LAN-DELTA (N = 2, 3)(1NINO3N+1)

Authors
CARVALHO MD COSTA FMA PEREIRA IDS WATTIAUX A BASSAT JM GRENIER JC POUCHARD M
Citation
Md. Carvalho et al., NEW PREPARATION METHOD OF LAN-DELTA (N = 2, 3)(1NINO3N+1), Journal of materials chemistry, 7(10), 1997, pp. 2107-2111
Citations number
15
Categorie Soggetti
Chemistry Physical","Material Science
Journal title
Journal of materials chemistry → ACNP
ISSN journal
09599428
Volume
7
Issue
10
Year of publication
1997
Pages
2107 - 2111
Database
ISI
SICI code
0959-9428(1997)7:10<2107:NPMOL(>2.0.ZU;2-3
Abstract
Samples Lan+1NinO3n+1-delta (n= 2,3) have been prepared by two differe nt methods, which lead to different oxygen stoichiometry values. Mater ials obtained by the citrate route always show higher content of Ni3+, which can be rationalized by the high reactivity and the original mor phology of the precursors obtained by this method.