Abstract
Chemical reactions at solid surfaces are of great importance in heterogeneous catalysis and the understanding of their reaction mechanisms has been challenged for a long time by a wide variety of approaches. In situ observation of model catalysts under reaction conditions is a promising approach to understand the mechanisms. Toward this aim we have been developing several spectroscopic techniques using synchrotron-radiation X-rays. In this Personal Account, synchrotron-radiation-based X-ray core-level spectroscopies for in situ observation are introduced and some of their applications in studying the mechanisms of catalytic reactions are highlighted. Future directions for further development of these spectroscopies are also described. Synchrotron-radiation-based X-ray core-level spectroscopy is a powerful tool to observe heterogeneous catalysts under actual reaction conditions. The spectroscopic techniques that we have developed so far and their applications to in situ observation of catalytic reactions are described.
| Original language | English |
|---|---|
| Pages (from-to) | 806-818 |
| Number of pages | 13 |
| Journal | Chemical Record |
| Volume | 14 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2014 Aug 17 |
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Keywords
- heterogeneous catalysis
- photoelectron spectroscopy
- reaction mechanisms
- surface chemistry
- X-ray absorption spectroscopy
ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)
- Materials Chemistry
- Biochemistry
- Biochemistry, medical
Cite this
In Situ Observation of Model Catalysts under Reaction Conditions Using X-ray Core-Level Spectroscopy. / Yoshida, Masaaki; Kondoh, Hiroshi.
In: Chemical Record, Vol. 14, No. 5, 17.08.2014, p. 806-818.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - In Situ Observation of Model Catalysts under Reaction Conditions Using X-ray Core-Level Spectroscopy
AU - Yoshida, Masaaki
AU - Kondoh, Hiroshi
PY - 2014/8/17
Y1 - 2014/8/17
N2 - Chemical reactions at solid surfaces are of great importance in heterogeneous catalysis and the understanding of their reaction mechanisms has been challenged for a long time by a wide variety of approaches. In situ observation of model catalysts under reaction conditions is a promising approach to understand the mechanisms. Toward this aim we have been developing several spectroscopic techniques using synchrotron-radiation X-rays. In this Personal Account, synchrotron-radiation-based X-ray core-level spectroscopies for in situ observation are introduced and some of their applications in studying the mechanisms of catalytic reactions are highlighted. Future directions for further development of these spectroscopies are also described. Synchrotron-radiation-based X-ray core-level spectroscopy is a powerful tool to observe heterogeneous catalysts under actual reaction conditions. The spectroscopic techniques that we have developed so far and their applications to in situ observation of catalytic reactions are described.
AB - Chemical reactions at solid surfaces are of great importance in heterogeneous catalysis and the understanding of their reaction mechanisms has been challenged for a long time by a wide variety of approaches. In situ observation of model catalysts under reaction conditions is a promising approach to understand the mechanisms. Toward this aim we have been developing several spectroscopic techniques using synchrotron-radiation X-rays. In this Personal Account, synchrotron-radiation-based X-ray core-level spectroscopies for in situ observation are introduced and some of their applications in studying the mechanisms of catalytic reactions are highlighted. Future directions for further development of these spectroscopies are also described. Synchrotron-radiation-based X-ray core-level spectroscopy is a powerful tool to observe heterogeneous catalysts under actual reaction conditions. The spectroscopic techniques that we have developed so far and their applications to in situ observation of catalytic reactions are described.
KW - heterogeneous catalysis
KW - photoelectron spectroscopy
KW - reaction mechanisms
KW - surface chemistry
KW - X-ray absorption spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=84922547440&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84922547440&partnerID=8YFLogxK
U2 - 10.1002/tcr.201402025
DO - 10.1002/tcr.201402025
M3 - Article
AN - SCOPUS:84922547440
VL - 14
SP - 806
EP - 818
JO - Chemical record (New York, N.Y.)
JF - Chemical record (New York, N.Y.)
SN - 1527-8999
IS - 5
ER -