REAL-TIME MONITORING OF ELECTROCHEMICAL DYNAMICS BY SUBMILLISECOND TIME-RESOLVED SURFACE-ENHANCED INFRARED ATTENUATED-TOTAL-REFLECTION SPECTROSCOPY

被引：87

作者：

OSAWA, M

YOSHII, K

ATAKA, K

YOTSUYANAGI, T

机构：

[1] Department of Molecular Chemistry and Engineering, Faculty of Engineering, Tohoku University, Sendai 980, Aoba, Aramaki, Aoba-Ku

来源：

LANGMUIR | 1994年 / 10卷 / 03期

关键词：

D O I：

10.1021/la00015a009

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have succeeded for the first time in submillisecond time-resolved infrared spectroscopic observations of the electrochemical interfaces. The measurements were performed with a combination of step-scan Fourier transform interferometry and the so-called Kretschmann attenuated-total-reflection (ATR) technique. Thin silver films evaporated on the ATR prism were used as the working electrode. Enhancement of the infrared absorption of molecules on the metal surface (surface-enhanced infrared absorption phenomenon) enables the dynamic probing of electrochemical reactions.

引用

页码：640 / 642

页数：3

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