Novel oxygen sensor based on quenching of triplet-triplet absorption of zinc tetraphenylporphyrin

Takao Furuto, Sang Kyung Lee, Keisuke Asai, Ichiro Okura

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

A novel oxygen sensor based on the quenching of triplet-triplet absorption of zinc tetraphenylporphyrin (ZnTPP) molecules by oxygen has been developed. The excited triplet lifetime of ZnTPP-PS film decreases as increasing of oxygen concentration. This sensor showed linear Stern-Volmer plots and was capable of oxygen measurement.

Original languageEnglish
Pages (from-to)61-62
Number of pages2
JournalChemistry Letters
Issue number1
DOIs
Publication statusPublished - 1998 Jan 1
Externally publishedYes

ASJC Scopus subject areas

  • Chemistry(all)

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