Novel optical oxygen sensing by phosphorescence quenching of palladium porphyrin self-assembled film on alumina plate

Yutaka Amao; Keisuke Asai; Ichiro Okura

doi:10.1002/(SICI)1099-1409(200003)4:2<179::AID-JPP178>3.3.CO;2-1

Novel optical oxygen sensing by phosphorescence quenching of palladium porphyrin self-assembled film on alumina plate

Yutaka Amao, Keisuke Asai, Ichiro Okura

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

Abstract

An optical oxygen sensor based on the phosphorescence quenching of palladium tetrakis(4-carboxyphenyl)porphyrin (PdTCPP) self-assembled film (SAM) on alumina plate was developed. The phosphorescence intensity of PdTCPP film decreased with increasing oxygen pressure, indicating that the film can be used as an optical oxygen-sensing device based on phosphorescence quenching by oxygen. The ratio I₀/I₁₀₀ as a sensitivity measure of the sensing film is estimated to be 17.7, showing that the film is a highly sensitive device for oxygen pressure. The film obeyed Stern-Volmer plots with a multisite model and possessed good operational stability and a fast response. Response times are 36 s for deoxygenated to oxygenated conditions and 148 s for the reverse conditions. Copyright (C) 2000 John Wiley and Sons, Ltd.

Original language	English
Pages (from-to)	179-184
Number of pages	6
Journal	Journal of Porphyrins and Phthalocyanines
Volume	4
Issue number	2
DOIs	https://doi.org/10.1002/(SICI)1099-1409(200003)4:2<179::AID-JPP178>3.3.CO;2-1
Publication status	Published - 2000 Mar
Externally published	Yes

Keywords

Optical oxygen sensing
Palladium porphyrin
Phosphorescence
Self-assembled film

ASJC Scopus subject areas

Chemistry(all)

Access to Document

10.1002/(SICI)1099-1409(200003)4:2<179::AID-JPP178>3.3.CO;2-1

Cite this

@article{48f2ab0af97d4643b16aef6d868e5004,

title = "Novel optical oxygen sensing by phosphorescence quenching of palladium porphyrin self-assembled film on alumina plate",

abstract = "An optical oxygen sensor based on the phosphorescence quenching of palladium tetrakis(4-carboxyphenyl)porphyrin (PdTCPP) self-assembled film (SAM) on alumina plate was developed. The phosphorescence intensity of PdTCPP film decreased with increasing oxygen pressure, indicating that the film can be used as an optical oxygen-sensing device based on phosphorescence quenching by oxygen. The ratio I0/I100 as a sensitivity measure of the sensing film is estimated to be 17.7, showing that the film is a highly sensitive device for oxygen pressure. The film obeyed Stern-Volmer plots with a multisite model and possessed good operational stability and a fast response. Response times are 36 s for deoxygenated to oxygenated conditions and 148 s for the reverse conditions. Copyright (C) 2000 John Wiley and Sons, Ltd.",

keywords = "Optical oxygen sensing, Palladium porphyrin, Phosphorescence, Self-assembled film",

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

year = "2000",

month = mar,

doi = "10.1002/(SICI)1099-1409(200003)4:2<179::AID-JPP178>3.3.CO;2-1",

language = "English",

volume = "4",

pages = "179--184",

journal = "Journal of Porphyrins and Phthalocyanines",

issn = "1088-4246",

publisher = "Society of Porphyrins and Phthalocyanines (SPP)",

number = "2",

}

TY - JOUR

T1 - Novel optical oxygen sensing by phosphorescence quenching of palladium porphyrin self-assembled film on alumina plate

AU - Amao, Yutaka

AU - Asai, Keisuke

AU - Okura, Ichiro

PY - 2000/3

Y1 - 2000/3

N2 - An optical oxygen sensor based on the phosphorescence quenching of palladium tetrakis(4-carboxyphenyl)porphyrin (PdTCPP) self-assembled film (SAM) on alumina plate was developed. The phosphorescence intensity of PdTCPP film decreased with increasing oxygen pressure, indicating that the film can be used as an optical oxygen-sensing device based on phosphorescence quenching by oxygen. The ratio I0/I100 as a sensitivity measure of the sensing film is estimated to be 17.7, showing that the film is a highly sensitive device for oxygen pressure. The film obeyed Stern-Volmer plots with a multisite model and possessed good operational stability and a fast response. Response times are 36 s for deoxygenated to oxygenated conditions and 148 s for the reverse conditions. Copyright (C) 2000 John Wiley and Sons, Ltd.

AB - An optical oxygen sensor based on the phosphorescence quenching of palladium tetrakis(4-carboxyphenyl)porphyrin (PdTCPP) self-assembled film (SAM) on alumina plate was developed. The phosphorescence intensity of PdTCPP film decreased with increasing oxygen pressure, indicating that the film can be used as an optical oxygen-sensing device based on phosphorescence quenching by oxygen. The ratio I0/I100 as a sensitivity measure of the sensing film is estimated to be 17.7, showing that the film is a highly sensitive device for oxygen pressure. The film obeyed Stern-Volmer plots with a multisite model and possessed good operational stability and a fast response. Response times are 36 s for deoxygenated to oxygenated conditions and 148 s for the reverse conditions. Copyright (C) 2000 John Wiley and Sons, Ltd.

KW - Optical oxygen sensing

KW - Palladium porphyrin

KW - Phosphorescence

KW - Self-assembled film

UR - http://www.scopus.com/inward/record.url?scp=85047699229&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85047699229&partnerID=8YFLogxK

U2 - 10.1002/(SICI)1099-1409(200003)4:2<179::AID-JPP178>3.3.CO;2-1

DO - 10.1002/(SICI)1099-1409(200003)4:2<179::AID-JPP178>3.3.CO;2-1

M3 - Article

AN - SCOPUS:85047699229

SN - 1088-4246

VL - 4

SP - 179

EP - 184

JO - Journal of Porphyrins and Phthalocyanines

JF - Journal of Porphyrins and Phthalocyanines

IS - 2

ER -

Novel optical oxygen sensing by phosphorescence quenching of palladium porphyrin self-assembled film on alumina plate

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this