Time-resolved near-infrared surface-enhanced Raman spectroscopy of a surface-confined electrochemical reaction of 9,10-phenanthrenequinone

Toshio Ishioka, Tatsuya Uchida, Norio Teramae

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A measurement system for time-resolved surface-enhanced Raman spectroscopy with a submillisecond time resolution was developed using a step-scan near-infrared Fourier-transform spectrometer and was applied to analyze a redox reaction of 9,10-phenanthrenequinone (PQ) adsorbed on a polycrystalline gold electrode. In the time-resolved surface-enhanced Raman spectra, both quinone and hydroquinone forms of PQ were recognized, but the intermediate species, semiquinone radicals, were not. It was suggested that the lifetime of the intermediate species was shorter than 0.5 ms, which was the time resolution of the developed system.

Original languageEnglish
Pages (from-to)2713-2717
Number of pages5
JournalBulletin of the Chemical Society of Japan
Volume72
Issue number12
DOIs
Publication statusPublished - Jan 1 1999
Externally publishedYes

Fingerprint

Raman spectroscopy
Infrared radiation
Redox reactions
Gold
Spectrometers
Raman scattering
Fourier transforms
Electrodes
9,10-phenanthrenequinone
hydroquinone
semiquinone radicals
benzoquinone

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Time-resolved near-infrared surface-enhanced Raman spectroscopy of a surface-confined electrochemical reaction of 9,10-phenanthrenequinone. / Ishioka, Toshio; Uchida, Tatsuya; Teramae, Norio.

In: Bulletin of the Chemical Society of Japan, Vol. 72, No. 12, 01.01.1999, p. 2713-2717.

Research output: Contribution to journalArticle

@article{d59b98723daf48b3896b062b5cf8537b,
title = "Time-resolved near-infrared surface-enhanced Raman spectroscopy of a surface-confined electrochemical reaction of 9,10-phenanthrenequinone",
abstract = "A measurement system for time-resolved surface-enhanced Raman spectroscopy with a submillisecond time resolution was developed using a step-scan near-infrared Fourier-transform spectrometer and was applied to analyze a redox reaction of 9,10-phenanthrenequinone (PQ) adsorbed on a polycrystalline gold electrode. In the time-resolved surface-enhanced Raman spectra, both quinone and hydroquinone forms of PQ were recognized, but the intermediate species, semiquinone radicals, were not. It was suggested that the lifetime of the intermediate species was shorter than 0.5 ms, which was the time resolution of the developed system.",
author = "Toshio Ishioka and Tatsuya Uchida and Norio Teramae",
year = "1999",
month = "1",
day = "1",
doi = "10.1246/bcsj.72.2713",
language = "English",
volume = "72",
pages = "2713--2717",
journal = "Bulletin of the Chemical Society of Japan",
issn = "0009-2673",
publisher = "The Chemical Society of Japan",
number = "12",

}

TY - JOUR

T1 - Time-resolved near-infrared surface-enhanced Raman spectroscopy of a surface-confined electrochemical reaction of 9,10-phenanthrenequinone

AU - Ishioka, Toshio

AU - Uchida, Tatsuya

AU - Teramae, Norio

PY - 1999/1/1

Y1 - 1999/1/1

N2 - A measurement system for time-resolved surface-enhanced Raman spectroscopy with a submillisecond time resolution was developed using a step-scan near-infrared Fourier-transform spectrometer and was applied to analyze a redox reaction of 9,10-phenanthrenequinone (PQ) adsorbed on a polycrystalline gold electrode. In the time-resolved surface-enhanced Raman spectra, both quinone and hydroquinone forms of PQ were recognized, but the intermediate species, semiquinone radicals, were not. It was suggested that the lifetime of the intermediate species was shorter than 0.5 ms, which was the time resolution of the developed system.

AB - A measurement system for time-resolved surface-enhanced Raman spectroscopy with a submillisecond time resolution was developed using a step-scan near-infrared Fourier-transform spectrometer and was applied to analyze a redox reaction of 9,10-phenanthrenequinone (PQ) adsorbed on a polycrystalline gold electrode. In the time-resolved surface-enhanced Raman spectra, both quinone and hydroquinone forms of PQ were recognized, but the intermediate species, semiquinone radicals, were not. It was suggested that the lifetime of the intermediate species was shorter than 0.5 ms, which was the time resolution of the developed system.

UR - http://www.scopus.com/inward/record.url?scp=0033406618&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033406618&partnerID=8YFLogxK

U2 - 10.1246/bcsj.72.2713

DO - 10.1246/bcsj.72.2713

M3 - Article

AN - SCOPUS:0033406618

VL - 72

SP - 2713

EP - 2717

JO - Bulletin of the Chemical Society of Japan

JF - Bulletin of the Chemical Society of Japan

SN - 0009-2673

IS - 12

ER -