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

doi:10.1246/cl.1999.183

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 journal › Article › peer-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 language	English
Pages (from-to)	183-184
Number of pages	2
Journal	Chemistry Letters
Issue number	2
DOIs	https://doi.org/10.1246/cl.1999.183
Publication status	Published - 1999
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.1999.183

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

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.",

author = "Yutaka Amao and Keisuke Asai and Ichiro Okura",

year = "1999",

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language = "English",

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journal = "Chemistry Letters",

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AU - Asai, Keisuke

AU - Okura, Ichiro

PY - 1999

Y1 - 1999

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JF - Chemistry Letters

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