Amperometric hydrocarbon sensor using difference in electrode catalysis for monitoring exhaust gas from internal combustion engines

Tatsumi Ishihara, Koji Kabemura, Madoka Fukuyama, Atanu Dutta, Hiroyasu Nishiguchi, Yusaku Takita

Research output: Contribution to journalArticle

Abstract

Amperometric hydrocarbon sensor based on the oxygen pumping current was studied for monitoring hydrocarbon in exhaust gas. It was found that the oxygen pumping current through the sensor using La0.9Sr20.1Ga0.8Mg0.2O3 electrolyte at 1 V application monotonically increased with C3H6 concentration, but hardly depends on oxygen concentration when Pt and SnO2 were used for the active and the inactive electrode for oxidation, respectively. The oxygen pumping current of the developed sensor under 1 V application is hardly changed by coexisting CO and H2O. Consequently, the developed amperometric hydrocarbon sensor can detect hydrocarbon with high selectivity.

Original languageEnglish
Pages (from-to)420-422
Number of pages3
JournalElectrochemistry
Volume71
Issue number6
Publication statusPublished - Jun 1 2003
Externally publishedYes

Fingerprint

Hydrocarbons
Exhaust gases
Internal combustion engines
Catalysis
Oxygen
Electrodes
Monitoring
Sensors
Carbon Monoxide
Electrolytes
Oxidation

All Science Journal Classification (ASJC) codes

  • Electrochemistry

Cite this

Amperometric hydrocarbon sensor using difference in electrode catalysis for monitoring exhaust gas from internal combustion engines. / Ishihara, Tatsumi; Kabemura, Koji; Fukuyama, Madoka; Dutta, Atanu; Nishiguchi, Hiroyasu; Takita, Yusaku.

In: Electrochemistry, Vol. 71, No. 6, 01.06.2003, p. 420-422.

Research output: Contribution to journalArticle

Ishihara, Tatsumi ; Kabemura, Koji ; Fukuyama, Madoka ; Dutta, Atanu ; Nishiguchi, Hiroyasu ; Takita, Yusaku. / Amperometric hydrocarbon sensor using difference in electrode catalysis for monitoring exhaust gas from internal combustion engines. In: Electrochemistry. 2003 ; Vol. 71, No. 6. pp. 420-422.
@article{94768b35cd5d43a2a5bcd046cf7073c4,
title = "Amperometric hydrocarbon sensor using difference in electrode catalysis for monitoring exhaust gas from internal combustion engines",
abstract = "Amperometric hydrocarbon sensor based on the oxygen pumping current was studied for monitoring hydrocarbon in exhaust gas. It was found that the oxygen pumping current through the sensor using La0.9Sr20.1Ga0.8Mg0.2O3 electrolyte at 1 V application monotonically increased with C3H6 concentration, but hardly depends on oxygen concentration when Pt and SnO2 were used for the active and the inactive electrode for oxidation, respectively. The oxygen pumping current of the developed sensor under 1 V application is hardly changed by coexisting CO and H2O. Consequently, the developed amperometric hydrocarbon sensor can detect hydrocarbon with high selectivity.",
author = "Tatsumi Ishihara and Koji Kabemura and Madoka Fukuyama and Atanu Dutta and Hiroyasu Nishiguchi and Yusaku Takita",
year = "2003",
month = "6",
day = "1",
language = "English",
volume = "71",
pages = "420--422",
journal = "Electrochemistry",
issn = "1344-3542",
publisher = "The Electrochemical Society of Japan",
number = "6",

}

TY - JOUR

T1 - Amperometric hydrocarbon sensor using difference in electrode catalysis for monitoring exhaust gas from internal combustion engines

AU - Ishihara, Tatsumi

AU - Kabemura, Koji

AU - Fukuyama, Madoka

AU - Dutta, Atanu

AU - Nishiguchi, Hiroyasu

AU - Takita, Yusaku

PY - 2003/6/1

Y1 - 2003/6/1

N2 - Amperometric hydrocarbon sensor based on the oxygen pumping current was studied for monitoring hydrocarbon in exhaust gas. It was found that the oxygen pumping current through the sensor using La0.9Sr20.1Ga0.8Mg0.2O3 electrolyte at 1 V application monotonically increased with C3H6 concentration, but hardly depends on oxygen concentration when Pt and SnO2 were used for the active and the inactive electrode for oxidation, respectively. The oxygen pumping current of the developed sensor under 1 V application is hardly changed by coexisting CO and H2O. Consequently, the developed amperometric hydrocarbon sensor can detect hydrocarbon with high selectivity.

AB - Amperometric hydrocarbon sensor based on the oxygen pumping current was studied for monitoring hydrocarbon in exhaust gas. It was found that the oxygen pumping current through the sensor using La0.9Sr20.1Ga0.8Mg0.2O3 electrolyte at 1 V application monotonically increased with C3H6 concentration, but hardly depends on oxygen concentration when Pt and SnO2 were used for the active and the inactive electrode for oxidation, respectively. The oxygen pumping current of the developed sensor under 1 V application is hardly changed by coexisting CO and H2O. Consequently, the developed amperometric hydrocarbon sensor can detect hydrocarbon with high selectivity.

UR - http://www.scopus.com/inward/record.url?scp=0043175167&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0043175167&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0043175167

VL - 71

SP - 420

EP - 422

JO - Electrochemistry

JF - Electrochemistry

SN - 1344-3542

IS - 6

ER -