A fluorescent chemical sensor for ethanol determination in alcoholic beverages

被引：34

作者：

Bozkurt, Serap Seyhan ^{[1
]}

Merdivan, Erinc ^{[1
]}

Benibol, Yalim ^{[1
]}

机构：

[1] Dokuz Eylul Univ, Fac Sci & Arts, Dept Chem, TR-35160 Izmir, Turkey

来源：

MICROCHIMICA ACTA | 2010年 / 168卷 / 1-2期

关键词：

Fluorescent chemical sensor; Ethanol determination; Porphyrin; OPTICAL SENSORS; BIOSENSOR; MEMBRANE; RECOGNITION; ELECTRODES; ENZYME;

D O I：

10.1007/s00604-009-0271-y

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A sensor for ethanol is described that is based on the fluorescent probe 5,10,15,20-tetraphenyl porphyrin (TPP). Response is based on the quenching of the fluorescence of TPP by ethanol as a result of electrostatic attraction. The sensor linearly responds to ethanol in the concentration range from 1 to 75 vol.% and was applied to the determination of ethanol in various kinds of wines and whisky.

引用

页码：141 / 145

页数：5

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