Electropolymerization of thiophene having porphyrin group and its application to superoxide sensor

Manabu Hoshino; Hidenori Murata; Kenichi Oyaizu; Makoto Yuasa

Electropolymerization of thiophene having porphyrin group and its application to superoxide sensor

Manabu Hoshino^*, Hidenori Murata, Kenichi Oyaizu, Makoto Yuasa

^*Corresponding author for this work

Research output: Contribution to conference › Paper › peer-review

Abstract

Iron 5-(3-thienyl)-10,15,20-triethylporphyrin was electropolymerized in supercritical carbon dioxide (scCO₂) to yield the corresponding conductive polymer film. The film was analyzed by scanning electron microscopy, laser microscopy and AFM. It was revealed that the thiophene-porphyrin film synthesized in scCO₂ was more dense and smoother than those synthesized in dichloromethane. The electrocatalyst was applied to a superoxide anion radical sensor, and its detection sensitivity was drastically increased.

Original language	English
Number of pages	1
Publication status	Published - 2006 Dec 1
Externally published	Yes
Event	55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan Duration: 2006 Sept 20 → 2006 Sept 22

Other

Other	55th Society of Polymer Science Japan Symposium on Macromolecules
Country/Territory	Japan
City	Toyama
Period	06/9/20 → 06/9/22

Keywords

Electrocatalyst
Electropolymerization
Porphyrin complex
Supercritical carbon dioxide
Superoxide

ASJC Scopus subject areas

Engineering(all)

Cite this

@conference{8af8c7c013514f44aad04da624d546da,

title = "Electropolymerization of thiophene having porphyrin group and its application to superoxide sensor",

abstract = "Iron 5-(3-thienyl)-10,15,20-triethylporphyrin was electropolymerized in supercritical carbon dioxide (scCO2) to yield the corresponding conductive polymer film. The film was analyzed by scanning electron microscopy, laser microscopy and AFM. It was revealed that the thiophene-porphyrin film synthesized in scCO2 was more dense and smoother than those synthesized in dichloromethane. The electrocatalyst was applied to a superoxide anion radical sensor, and its detection sensitivity was drastically increased.",

keywords = "Electrocatalyst, Electropolymerization, Porphyrin complex, Supercritical carbon dioxide, Superoxide",

author = "Manabu Hoshino and Hidenori Murata and Kenichi Oyaizu and Makoto Yuasa",

year = "2006",

month = dec,

day = "1",

language = "English",

note = "55th Society of Polymer Science Japan Symposium on Macromolecules ; Conference date: 20-09-2006 Through 22-09-2006",

}

TY - CONF

T1 - Electropolymerization of thiophene having porphyrin group and its application to superoxide sensor

AU - Hoshino, Manabu

AU - Murata, Hidenori

AU - Oyaizu, Kenichi

AU - Yuasa, Makoto

PY - 2006/12/1

Y1 - 2006/12/1

N2 - Iron 5-(3-thienyl)-10,15,20-triethylporphyrin was electropolymerized in supercritical carbon dioxide (scCO2) to yield the corresponding conductive polymer film. The film was analyzed by scanning electron microscopy, laser microscopy and AFM. It was revealed that the thiophene-porphyrin film synthesized in scCO2 was more dense and smoother than those synthesized in dichloromethane. The electrocatalyst was applied to a superoxide anion radical sensor, and its detection sensitivity was drastically increased.

AB - Iron 5-(3-thienyl)-10,15,20-triethylporphyrin was electropolymerized in supercritical carbon dioxide (scCO2) to yield the corresponding conductive polymer film. The film was analyzed by scanning electron microscopy, laser microscopy and AFM. It was revealed that the thiophene-porphyrin film synthesized in scCO2 was more dense and smoother than those synthesized in dichloromethane. The electrocatalyst was applied to a superoxide anion radical sensor, and its detection sensitivity was drastically increased.

KW - Electrocatalyst

KW - Electropolymerization

KW - Porphyrin complex

KW - Supercritical carbon dioxide

KW - Superoxide

UR - http://www.scopus.com/inward/record.url?scp=33846146035&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33846146035&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:33846146035

T2 - 55th Society of Polymer Science Japan Symposium on Macromolecules

Y2 - 20 September 2006 through 22 September 2006

ER -

Electropolymerization of thiophene having porphyrin group and its application to superoxide sensor

Abstract

Other

Keywords

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this