In Situ EPR Spectroscopy in Heterogeneous Catalysis: Stepchild or Ray of Hope?

被引:6
|
作者
Brueckner, Angelika [1 ,2 ,3 ]
机构
[1] Univ Rostock, Leibniz Inst Katalyse, D-18059 Rostock, Germany
[2] Akad Wissensch DDR, Zent Inst Anorgan Chem, Berlin, Germany
[3] Inst Angew Chem Berlin Adlershof Tatig, Berlin, Germany
关键词
Heterogeneous catalysis; In situ EPR; Photocatalysis; Redox reactions; Structure-reactivity relationships; Transition metal ions; ELECTRON-PARAMAGNETIC-RESONANCE; PHOSPHORUS OXIDE CATALYSTS; FLOWING GAS-MIXTURES; ACTIVE-SITES; OXIDATIVE DEHYDROGENATION; TOLUENE AMMOXIDATION; OPERANDO EPR; INSIGHTS; FE-ZSM-5; IONS;
D O I
10.1002/cite.201400073
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
This review evaluates the potential of electron paramagnetic resonance (EPR, also known as electron spin resonance, ESR) as an in situ technique for analyzing structure-reactivity relationships in heterogeneous catalysis under reaction condition. It starts with a general overview on the state of the art, followed by a short introduction of its theory. In due course the use of the method is illustrated by three selected application examples. At the end a critical evaluation of opportunities and limitations of in situ EPR in heterogeneous catalysis is given.
引用
收藏
页码:1871 / 1882
页数:12
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