A Fluorescence Optical Fiber Sensor for Amrinon Using a New Oxazole Compound

被引：0
|
作者：
WANG Ying and LIU Wan hui * (College of Chemistry and Chemical Engineering
Analytical Center
机构：
来源：
Chemical Research in Chinese Universities | 1999年 / 04期
关键词：
Bis(naphtho[1; 2 d][1; 3]oxazol 2 yl)benzene; Amrinon; Fluorescence optical fiber sensor;
D O I：
暂无
中图分类号：
TP212 [发送器（变换器）、传感器];
学科分类号：
080202 ;
摘要：
A new oxazole compound, 1,4 bis(naphtho[1,2 d][1,3]oxazol 2 yl)benzene(BNOB) was synthesized and incorporated into a thin plasticized polymeric membrane for sensing Amrinon. The sensor exhibits a linear response to Amrinon in the range of 7 98×10 -7 —1 52×10 -4 mol/L at pH 3 28—4 04. The response mainly originates from the Primary Inner Filter Effect, which causes a decrease in the fluorescence intensity of the sensor membrane. The distinct advantages of the proposed sensor are of full reversibility, high sensitivity and selectivity as well as short response time(<1 min), indicating that the sensor can be used to monitor Amrinon in serum samples.
引用
收藏
页码：322 / 328
页数：7
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