PYRENE-1-BUTYRIC ACID-DOPED POLYANILINE FOR FLUORESCENCE QUENCHING-BASED OXYGEN SENSING

被引：0
|
作者：
Serban, B. [1 ]
Costea, S. [1 ]
Buiu, O. [1 ]
Cobianu, C. [1 ]
Diaconu, C. [1 ]
机构：
[1] Honeywell Romania SRL, Sensors & Wireless Lab Bucharest, Bucharest 014459, Romania
来源：
2012 INTERNATIONAL SEMICONDUCTOR CONFERENCE (CAS), VOLS 1 AND 2 | 2012年 / 2卷
关键词：
O-2; sensor; polyaniline; fluorescence quenching; pyrene-1-butyric acid; PYRENE; DERIVATIVES; FILM;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The synthesis of pyrene-1-butyric acid (PBA)-doped polyaniline (PANI) and its oxygen sensing properties, through fluorescence quenching, are reported. The structures of both undoped PANI (emeraldine) and PBA-doped PANI are investigated by means of Fourier Transform InfraRed (FT-IR) spectroscopy. The O-2 sensing capability of the synthesized layer is demonstrated through fluorescence spectroscopy performed at different air pressure values. PBA-doped PANI is expected to lead to a fluorophore with better stability and reliability than free PBA. This could bring real benefits to the overall functioning of industrial O2 sensors based on fluorescence quenching.
引用
收藏
页码：265 / 268
页数：4
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