EPR spectroscopy revealing the mechanism of methane flameless combustion catalyzed by La0.9M0.1CoO3 (M = Eu, Ce)

被引：1

作者：

Oliva, C

Forni, L

机构：

[1] Univ Milan, Dipartimento Chim Fis & Elettrochim, I-20133 Milan, Italy

[2] CNR, Ctr Studio Relaz Struttura & Reatt Chim, I-20133 Milan, Italy

来源：

APPLIED MAGNETIC RESONANCE | 2000年 / 18卷 / 04期

关键词：

D O I：

10.1007/BF03162294

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The electron paramagnetic resonance spectra of La0.9M0.1CoO3 (M = Eu, Ce) can explain the lower oxygen availability observed with the Eu-, with respect to the Ce-doped catalyst for methane flameless combustion. With the former sample, paramagnetic O- ions adsorb more easily on the internal-pore surfaces, forming ferromagnetic spin bags.

引用

页码：475 / 481

页数：7

共 7 条

[1] Methane combustion on some perovskite-like mixed oxides [J].