Features of EPR Application to Systems Containing Paramagnetic Centers and Ferromagnetic Nanoparticles

被引：4
|
作者：
Yakushkin, S. S. [1 ]
Trukhan, S. N. [1 ]
Yudanov, V. F. [1 ]
Bukhtiyarova, G. A. [1 ]
Martyanov, O. N. [1 ]
机构：
[1] Russian Acad Sci, Boreskov Inst Catalysis Siberian Brunch, Novosibirsk 630090, Russia
来源：
APPLIED MAGNETIC RESONANCE | 2010年 / 38卷 / 04期
关键词：
RESONANCE; SPECTRA; IRON; ALPHA-FE2O3;
D O I：
10.1007/s00723-010-0146-8
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 scope of the electron paramagnetic resonance (EPR) technique in catalysis is often limited because of the presence of the ferromagnetic nanoparticles in many catalytic systems. The present work gives an effective method to discriminate solid-state EPR spectra in the microwave resonance absorption while investigating such systems. The approach is based on the different features of the EPR spectra and ferromagnetic resonance absorption that are simultaneously observed in the system.
引用
收藏
页码：495 / 500
页数：6
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