Title of article
A fluorescein-based probe with high selectivity and sensitivity for sulfite detection in aqueous solution
Author/Authors
Ma، نويسنده , , Xing and Liu، نويسنده , , Chunxia and Shan، نويسنده , , Qiuli and Wei، نويسنده , , Guohua and Wei، نويسنده , , Dongbin and Du، نويسنده , , Yuguo، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
5
From page
1196
To page
1200
Abstract
A “turn-on” fluorescein-based probe for sulfite detection has been established employing SO32− promoted levulinyl cleavage and concurrent generation of fluorescein. The synthesized probe exhibits high SO32− selectivity over fourteen other anion ions, and the satisfactory detection limit was 0.80 mg/L in aqueous media containing co-solvent CH3CN (1%, v/v). The probe is successfully applied for the detection of sulfite in white wine.
Keywords
Chemodosimeter , Sulfite , Fluorescein , Levulinyl cleavage
Journal title
Sensors and Actuators B: Chemical
Serial Year
2013
Journal title
Sensors and Actuators B: Chemical
Record number
1443109
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