Title:
アルミナまたはオキシ水酸化アルミニウム基材上にランタンペロブスカイトを含む組成物、調製方法および触媒における使用
Document Type and Number:
Japanese Patent JP2012519071
Kind Code:
A
Abstract:
The composition according to the invention includes a perovskite of the formula LaMO3, where M is at least one element selected from among iron, aluminium or manganese, in the form of particles dispersed on an alumina or aluminium oxyhydroxide substrate, characterized in that after calcination at 700° C. for 4 hours, the perovskite is in the form of a pure crystallographic phase, and in that the size of the perovskite particles does not exceed 15 nm. The composition according to the invention can be used in the field of catalysis.
Inventors:
Ifler, Simon
L'Arcier, Olivier
Giorgi Coelillo Marquez, Louis
Lerman, Michael
Hernandez, The Julian
L'Arcier, Olivier
Giorgi Coelillo Marquez, Louis
Lerman, Michael
Hernandez, The Julian
Application Number:
JP2011552392A
Publication Date:
August 23, 2012
Filing Date:
February 25, 2010
Export Citation:
Assignee:
Rodia Opera
International Classes:
B01J23/76; B01D53/94; B01J23/34; B01J23/78; B01J37/03; C01G45/00; C01G49/00
Domestic Patent References:
| JP2000140635A | 2000-05-23 | |||
| JP2003334446A | 2003-11-25 | |||
| JP2008212759A | 2008-09-18 | |||
| JP2000140635A | 2000-05-23 | |||
| JP2003334446A | 2003-11-25 | |||
| JP2008212759A | 2008-09-18 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office