Published August 2024
| Version v1
Journal article
Catalyst structure analysis by near ambient pressure hard X-ray photoelectron spectroscopy
- 1. Japan Synchrotron Radiation Research Institute, Sayo, Hyogo (Japan)
- 2. Kyoto University, Graduate School of Science, Department of Chemistry, Kyoto (Japan)
- 3. Institute for Molecular Science, Okazaki, Aichi (Japan)
Description
As a tool for operando catalyst structure analysis, near ambient pressure hard X-ray photoelectron spectroscopy using synchrotron radiation is reviewed. The results of polymer electrolyte fuel cells and CO2 reduction catalysts are summarized. In the measurement of electrochemical cell, the electrolyte potential can be measured in addition to usual information like binding energies. The practical maximum gas pressure and temperature for the analysis of heterogeneous catalysts are also discussed. (author)
Availability note (English)
Available from https://catsj.jp/jnl/pageview?articlecd=66040006000Abstract (Japanese)
放射光を用いたオペランド触媒構造解析手法として,準大気圧硬X線光電子分光法とその固体高分子形燃料電池とCO2還元触媒への応用について紹介する.電気化学測定では通常の情報に加えて電解質電位を直接実測でき,有用な知見を与えることを実例をもって示す.CO2還元触媒測定では実用的に測定可能な気体圧力・温度などに言及する.(著者)Additional details
Additional titles
- Original title (Japanese)
- 準大気圧硬X線光電子分光法によるオペランド触媒構造解析
- Augmented title (English)
- Ambient-pressure hard X-ray photoelectron spectroscopy; Operando spectroscopy; Polymer electrolyte fuel cell; Heterogeneous catalyst; Carbon dioxide
Publishing Information
- Journal Title
- Shokubai
- Journal Volume
- 66
- Journal Issue
- 4
- Series
- 雑誌名:触媒
- Journal Page Range
- p. 204-209
- ISSN
- 0559-8958
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 56002111
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ATMOSPHERIC PRESSURE; BINDING ENERGY; CARBON DIOXIDE; ELECTROCATALYSTS; ELECTROCHEMISTRY; HARD X RADIATION; PROTON EXCHANGE MEMBRANE FUEL CELLS; SPRING-8 STORAGE RING; SYNCHROTRON RADIATION; X-RAY PHOTOELECTRON SPECTROSCOPY
- Descriptors DEC
- BREMSSTRAHLUNG; CARBON COMPOUNDS; CARBON OXIDES; CATALYSTS; CHALCOGENIDES; CHEMISTRY; DIRECT ENERGY CONVERTERS; ELECTROCHEMICAL CELLS; ELECTROMAGNETIC RADIATION; ELECTRON SPECTROSCOPY; ENERGY; FUEL CELLS; IONIZING RADIATIONS; OXIDES; OXYGEN COMPOUNDS; PHOTOELECTRON SPECTROSCOPY; RADIATION SOURCES; RADIATIONS; SOLID ELECTROLYTE FUEL CELLS; SPECTROSCOPY; STORAGE RINGS; SYNCHROTRON RADIATION SOURCES; X RADIATION
Optional Information
- Notes
- 11 refs., 7 figs.