Optical sensor array and integrated light source

被引:70
作者
Cho, EJ [1 ]
Bright, FV [1 ]
机构
[1] SUNY Buffalo, Dept Chem, Buffalo, NY 14260 USA
关键词
D O I
10.1021/ac010051u
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
We report a new, solid-state, integrated optical array sensor platform. The optical sensor array and integrated light source (OSAILS) is demonstrated for quenchometric O-2 detection. The OSAILS requires low voltages (3-5 V dc), it is stable (less than or equal to5% RSD over the course of several hours of continuous operation), it is reproducible and reversible (less than or equal to3% RSD), it exhibits a rapid response time (<30 s), and it provides good detection limits (0.2% O-2). The OSAILS opens the door to a number of new optical sensor array strategies.
引用
收藏
页码:3289 / 3293
页数:5
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