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| Type |
Poster Presentation |
| Area |
Inorganic Chemistry |
| Room No. |
Exhibition Hall 2 |
| Time |
4월 18일 (목요일) 11:00~12:30 |
| Code |
INOR.P-18 |
| Subject |
Development of Operando EPR for Biomimetic Catalyst |
| Authors |
Sugyeong Hong, Sun Hee Kim1,*
Department of Chemistry and Nano Science, Ewha Womans University, Korea
1Western Seoul Center, Korea Basic Science Institute, Korea
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| Abstract |
Electron Paramagnetic Resonance (EPR) spectroscopy is a powerful tool for investigating the structure, reactivity in complex. EPR has recently become one of the important means to supplement the data obtained in the field of electrochemistry. The reason for this is that EPR analysis can identify intermediate species, identify electrochemical reaction mechanisms and reveal subtle interactions between intermediate and the surrounding environment. Due to the short life-time of intermediate species during electrochemical reaction, it is difficult to capture intermediates and the catalytic reaction is not clarified. The operando EPR is a means to complement the limit of the Ex-situ EPR. The operando EPR is a technique for measuring EPR at the same time as another reaction in progress. This approach makes it easier to overcome the limitations of the Ex-situ EPR, and furthermore to track changes in the product over the electrochemical reaction time. In this presentation, we present a new EPR cell for an essential clue to comprehend the electrochemical reaction mechanism. |
| E-mail |
hsg8926@kbsi.re.kr |
|
123rd General Meeting of the KCS