Thenoyltrifluoroacetonato 1,10-phenanthroline europium (III) complex immobilized in fluoropolymer film as optical oxygen sensing material

被引：18

作者：

Amao, Y

Okura, I

Miyashita, T

机构：

[1] Natl Aerosp Lab, Fluid Sci Res Ctr, Tokyo 1828522, Japan

[2] Tokyo Inst Technol, Dept Bioengn, Midori Ku, Yokohama, Kanagawa 2268501, Japan

[3] Tohoku Univ, Inst Chem React Sci, Aoba Ku, Sendai, Miyagi 9808577, Japan

来源：

CHEMISTRY LETTERS | 2000年 / 08期

关键词：

D O I：

10.1246/cl.2000.934

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new optical oxygen sensor based on the luminescence intensities of thenoyltrifluaroacetonato 1,10-phenanthroline europium (III) complex (Eu(TTA)(3)phen) immobilized in poly(styrene-co-trifluoroethylmethacrylate) film was developed. The luminescence intensity of the Eu(TTA)(3)phen film decreased with increasing the oxygen concentration. A Stern-Volmer plot of the Eu(TTA)(3)phen film exhibited considerable linearity (r(2) = 0.996) and the Stern-Volmer quenching constant, K-SV is estimated to be 0.015 %(-1).

引用

页码：934 / 935

页数：2

共 18 条

[1] Novel optical oxygen pressure sensing materials: Platinum porphyrin-styrene-trifluoroethylmethacrylate copolymer film [J].