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

研究成果: 雜誌貢獻文章

12 引文 斯高帕斯(Scopus)

摘要

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.

原文英語
頁(從 - 到)556-558
頁數3
期刊Electroanalysis
14
發行號7-8
DOIs
出版狀態已發佈 - 2002
對外發佈Yes

    指紋

ASJC Scopus subject areas

  • Analytical Chemistry

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