Title of article
A turn-on Schiff base fluorescence sensor for zinc ion
Author/Authors
Hsieh، نويسنده , , Wei Hsun and Wan، نويسنده , , Chin-Feng and Liao، نويسنده , , De-Jhong and Wu، نويسنده , , An-Tai، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
4
From page
5848
To page
5851
Abstract
A simple Schiff base type fluorescent receptor 1 was prepared and evaluated for its fluorescence response to heavy metal ions. Receptor 1 exhibits an ‘off–on-type’ mode with high selectivity in the presence of Zn2+ ion. The selectivity of 1 for Zn2+ is the consequence of combined effects of chelation-enhanced fluorescence (CHEF), CN isomerization, and inhibition of photoinduced electron transfer (PET).
Keywords
fluorescence , Turn-on , Schiff base , Chemosensor
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1882454
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