Nafion based hydrogen sensors: Pt/Nafion electrodes prepared by Takenata-Torikai method and modified with polypyrrole

Yu Chuan Liu; Bing Joe Hwang; Yue Lang Chen

doi:10.1002/1521-4109(200204)14:7/8<556::AID-ELAN556>3.0.CO;2-C

Nafion based hydrogen sensors: Pt/Nafion electrodes prepared by Takenata-Torikai method and modified with polypyrrole

Yu Chuan Liu, Bing Joe Hwang, Yue Lang Chen

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

An amperometric Pt/Nafion hydrogen sensor was prepared by the T-T method and further modified with polypyrrole (PPy) coated by chemical vapor deposition (CVD) to improve its anti-aging ability. It was found that the lifetime was prolonged from 10 to 16 days. The accompanying loss in sensitivity could be avoided using shorter deposition time and higher oxidant concentration in PPy deposition.

Original language	English
Pages (from-to)	556-558
Number of pages	3
Journal	Electroanalysis
Volume	14
Issue number	7-8
DOIs	https://doi.org/10.1002/1521-4109(200204)14:7/8<556::AID-ELAN556>3.0.CO;2-C
Publication status	Published - 2002
Externally published	Yes

Keywords

Polypyrrole
Pt/Nafion electrodes
Takenata-Torikai method

ASJC Scopus subject areas

Analytical Chemistry

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abstract = "An amperometric Pt/Nafion hydrogen sensor was prepared by the T-T method and further modified with polypyrrole (PPy) coated by chemical vapor deposition (CVD) to improve its anti-aging ability. It was found that the lifetime was prolonged from 10 to 16 days. The accompanying loss in sensitivity could be avoided using shorter deposition time and higher oxidant concentration in PPy deposition.",

keywords = "Polypyrrole, Pt/Nafion electrodes, Takenata-Torikai method",

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AU - Liu, Yu Chuan

AU - Hwang, Bing Joe

AU - Chen, Yue Lang

PY - 2002

Y1 - 2002

N2 - An amperometric Pt/Nafion hydrogen sensor was prepared by the T-T method and further modified with polypyrrole (PPy) coated by chemical vapor deposition (CVD) to improve its anti-aging ability. It was found that the lifetime was prolonged from 10 to 16 days. The accompanying loss in sensitivity could be avoided using shorter deposition time and higher oxidant concentration in PPy deposition.

AB - An amperometric Pt/Nafion hydrogen sensor was prepared by the T-T method and further modified with polypyrrole (PPy) coated by chemical vapor deposition (CVD) to improve its anti-aging ability. It was found that the lifetime was prolonged from 10 to 16 days. The accompanying loss in sensitivity could be avoided using shorter deposition time and higher oxidant concentration in PPy deposition.

KW - Polypyrrole

KW - Pt/Nafion electrodes

KW - Takenata-Torikai method

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JO - Electroanalysis

JF - Electroanalysis

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ER -

Nafion based hydrogen sensors: Pt/Nafion electrodes prepared by Takenata-Torikai method and modified with polypyrrole

Abstract

Keywords

ASJC Scopus subject areas

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