Novel optical oxygen sensing material

Metalloporphyrin dispersed in fluorinated poly(aryl ether ketone) films

Yutaka Amao, Yumi Tabuchi, Yuhiko Yamashita, Kunio Kimura

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

A series of new fluorine-containing poly(aryl ether ketone)s (8F-PEKEK(Ar); Ar: 2-2-bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane (6FBA), 2,2-bis(4-hydroxyphenyl)propane (BA), 2-(4-hydroxyphenyl)-2-(3-hydroxyphenyl)propane (3,4′-BA) or 9,9′-bis(4-hydroxyphenyl)fluorine (HF)) are synthesized and applied to the matrix of optical oxygen sensing using phosphorescence quenching of metalloporphyrins, platinum and palladium octaethylporphyrin, (PtOEP and PdOEP) by oxygen. The phosphorescence intensity of PtOEP and PdOEP in 8F-PEKEK(Ar) films decreased with increase of oxygen concentration. The ratio I0/I100 is used as a sensitivity of the sensing film, where I0 and I100 represent the detected phosphorescence intensities from a film exposed to 100% argon and 100% oxygen, respectively. For PtOEP in 8F-PEKEK(Ar) film, I0/I100 values are more than 20.0 and large Stern-Volmer constants more than 0.19%-1 are obtained compared with PtOEP in polystyrene film. For PdOEP in 8F-PEKEK(Ar) film, on the other hand, the large I0/I100 values more than 143 are obtained. However, the Stern-Volmer plots of PdOEP in 8F-PEKEK(Ar) films exhibit considerable linearity at lower oxygen concentration range between 0% and 20%. These results indicate that PtOEP and PdOEP films are useful optical oxygen sensor at the oxygen concentration range between 0% and 100% and between 0% and 20%, respectively. The response times of PtOEP and PdOEP dispersed in 8F-PEKEK(Ar) films are 5.6 and 3.0 s on going from argon to oxygen and 110.1 and 160.0 s from oxygen to argon, respectively.

Original languageEnglish
Pages (from-to)675-681
Number of pages7
JournalEuropean Polymer Journal
Volume38
Issue number4
DOIs
Publication statusPublished - Apr 2002

Fingerprint

Metalloporphyrins
Ketones
ketones
Ether
Ethers
ethers
Oxygen
oxygen
Phosphorescence
Argon
phosphorescence
Fluorine
argon
Propane
propane
fluorine
Oxygen sensors
Polystyrenes
Optical sensors
Palladium

Keywords

  • Fluorinated polymer
  • Octaethylporphyrin metal complex
  • Optical oxygen sensor
  • Phosphorescence
  • Stern-Volmer plot

ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics

Cite this

Novel optical oxygen sensing material : Metalloporphyrin dispersed in fluorinated poly(aryl ether ketone) films. / Amao, Yutaka; Tabuchi, Yumi; Yamashita, Yuhiko; Kimura, Kunio.

In: European Polymer Journal, Vol. 38, No. 4, 04.2002, p. 675-681.

Research output: Contribution to journalArticle

@article{3ddd76b6255e4b5384a1432f1b36234f,
title = "Novel optical oxygen sensing material: Metalloporphyrin dispersed in fluorinated poly(aryl ether ketone) films",
abstract = "A series of new fluorine-containing poly(aryl ether ketone)s (8F-PEKEK(Ar); Ar: 2-2-bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane (6FBA), 2,2-bis(4-hydroxyphenyl)propane (BA), 2-(4-hydroxyphenyl)-2-(3-hydroxyphenyl)propane (3,4′-BA) or 9,9′-bis(4-hydroxyphenyl)fluorine (HF)) are synthesized and applied to the matrix of optical oxygen sensing using phosphorescence quenching of metalloporphyrins, platinum and palladium octaethylporphyrin, (PtOEP and PdOEP) by oxygen. The phosphorescence intensity of PtOEP and PdOEP in 8F-PEKEK(Ar) films decreased with increase of oxygen concentration. The ratio I0/I100 is used as a sensitivity of the sensing film, where I0 and I100 represent the detected phosphorescence intensities from a film exposed to 100{\%} argon and 100{\%} oxygen, respectively. For PtOEP in 8F-PEKEK(Ar) film, I0/I100 values are more than 20.0 and large Stern-Volmer constants more than 0.19{\%}-1 are obtained compared with PtOEP in polystyrene film. For PdOEP in 8F-PEKEK(Ar) film, on the other hand, the large I0/I100 values more than 143 are obtained. However, the Stern-Volmer plots of PdOEP in 8F-PEKEK(Ar) films exhibit considerable linearity at lower oxygen concentration range between 0{\%} and 20{\%}. These results indicate that PtOEP and PdOEP films are useful optical oxygen sensor at the oxygen concentration range between 0{\%} and 100{\%} and between 0{\%} and 20{\%}, respectively. The response times of PtOEP and PdOEP dispersed in 8F-PEKEK(Ar) films are 5.6 and 3.0 s on going from argon to oxygen and 110.1 and 160.0 s from oxygen to argon, respectively.",
keywords = "Fluorinated polymer, Octaethylporphyrin metal complex, Optical oxygen sensor, Phosphorescence, Stern-Volmer plot",
author = "Yutaka Amao and Yumi Tabuchi and Yuhiko Yamashita and Kunio Kimura",
year = "2002",
month = "4",
doi = "10.1016/S0014-3057(01)00235-X",
language = "English",
volume = "38",
pages = "675--681",
journal = "European Polymer Journal",
issn = "0014-3057",
publisher = "Elsevier Limited",
number = "4",

}

TY - JOUR

T1 - Novel optical oxygen sensing material

T2 - Metalloporphyrin dispersed in fluorinated poly(aryl ether ketone) films

AU - Amao, Yutaka

AU - Tabuchi, Yumi

AU - Yamashita, Yuhiko

AU - Kimura, Kunio

PY - 2002/4

Y1 - 2002/4

N2 - A series of new fluorine-containing poly(aryl ether ketone)s (8F-PEKEK(Ar); Ar: 2-2-bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane (6FBA), 2,2-bis(4-hydroxyphenyl)propane (BA), 2-(4-hydroxyphenyl)-2-(3-hydroxyphenyl)propane (3,4′-BA) or 9,9′-bis(4-hydroxyphenyl)fluorine (HF)) are synthesized and applied to the matrix of optical oxygen sensing using phosphorescence quenching of metalloporphyrins, platinum and palladium octaethylporphyrin, (PtOEP and PdOEP) by oxygen. The phosphorescence intensity of PtOEP and PdOEP in 8F-PEKEK(Ar) films decreased with increase of oxygen concentration. The ratio I0/I100 is used as a sensitivity of the sensing film, where I0 and I100 represent the detected phosphorescence intensities from a film exposed to 100% argon and 100% oxygen, respectively. For PtOEP in 8F-PEKEK(Ar) film, I0/I100 values are more than 20.0 and large Stern-Volmer constants more than 0.19%-1 are obtained compared with PtOEP in polystyrene film. For PdOEP in 8F-PEKEK(Ar) film, on the other hand, the large I0/I100 values more than 143 are obtained. However, the Stern-Volmer plots of PdOEP in 8F-PEKEK(Ar) films exhibit considerable linearity at lower oxygen concentration range between 0% and 20%. These results indicate that PtOEP and PdOEP films are useful optical oxygen sensor at the oxygen concentration range between 0% and 100% and between 0% and 20%, respectively. The response times of PtOEP and PdOEP dispersed in 8F-PEKEK(Ar) films are 5.6 and 3.0 s on going from argon to oxygen and 110.1 and 160.0 s from oxygen to argon, respectively.

AB - A series of new fluorine-containing poly(aryl ether ketone)s (8F-PEKEK(Ar); Ar: 2-2-bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane (6FBA), 2,2-bis(4-hydroxyphenyl)propane (BA), 2-(4-hydroxyphenyl)-2-(3-hydroxyphenyl)propane (3,4′-BA) or 9,9′-bis(4-hydroxyphenyl)fluorine (HF)) are synthesized and applied to the matrix of optical oxygen sensing using phosphorescence quenching of metalloporphyrins, platinum and palladium octaethylporphyrin, (PtOEP and PdOEP) by oxygen. The phosphorescence intensity of PtOEP and PdOEP in 8F-PEKEK(Ar) films decreased with increase of oxygen concentration. The ratio I0/I100 is used as a sensitivity of the sensing film, where I0 and I100 represent the detected phosphorescence intensities from a film exposed to 100% argon and 100% oxygen, respectively. For PtOEP in 8F-PEKEK(Ar) film, I0/I100 values are more than 20.0 and large Stern-Volmer constants more than 0.19%-1 are obtained compared with PtOEP in polystyrene film. For PdOEP in 8F-PEKEK(Ar) film, on the other hand, the large I0/I100 values more than 143 are obtained. However, the Stern-Volmer plots of PdOEP in 8F-PEKEK(Ar) films exhibit considerable linearity at lower oxygen concentration range between 0% and 20%. These results indicate that PtOEP and PdOEP films are useful optical oxygen sensor at the oxygen concentration range between 0% and 100% and between 0% and 20%, respectively. The response times of PtOEP and PdOEP dispersed in 8F-PEKEK(Ar) films are 5.6 and 3.0 s on going from argon to oxygen and 110.1 and 160.0 s from oxygen to argon, respectively.

KW - Fluorinated polymer

KW - Octaethylporphyrin metal complex

KW - Optical oxygen sensor

KW - Phosphorescence

KW - Stern-Volmer plot

UR - http://www.scopus.com/inward/record.url?scp=0036532940&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036532940&partnerID=8YFLogxK

U2 - 10.1016/S0014-3057(01)00235-X

DO - 10.1016/S0014-3057(01)00235-X

M3 - Article

VL - 38

SP - 675

EP - 681

JO - European Polymer Journal

JF - European Polymer Journal

SN - 0014-3057

IS - 4

ER -