A novel optical oxygen sensing based on quenching of photoexcited triplet state of C70 in polystyrene film by oxygen using tune-resolved spectroscopy

Yutaka Amao, Keisuke Asai, Ichiro Okura

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

A novel optical oxygen sensor based on the quenching of triplet-triplet absorption of C70, molecule by oxygen has been developed using time-resolved spectroscopy. The photoexcited triplet state of C70 was quenched effectively by oxygen and large Stern-Volmer constant was obtained.

Original languageEnglish
Pages (from-to)183-184
Number of pages2
JournalChemistry Letters
Issue number2
DOIs
Publication statusPublished - 1999
Externally publishedYes

ASJC Scopus subject areas

  • Chemistry(all)

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