Title of article
Photochemical preparation of fluorescent 2,3-diaminophenazine nanoparticles for sensitive and selective detection of Hg(II) ions
Author/Authors
Liu، نويسنده , , Sen and Qin، نويسنده , , Xiaoyun and Tian، نويسنده , , Jingqi and Wang، نويسنده , , Lei-lei Sun، نويسنده , , Xuping، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
886
To page
890
Abstract
In this paper, we report on a simple, green strategy for the production of fluorescent 2,3-diaminophenazine (DAP) nanoparticles (NPs) by UV light irradiation of o-phenylenediamine (oPD) aqueous solution at room temperature for the first time. We further demonstrate the proof of concept that the DAP NPs can be used as a very effective fluorescent sensing platform for sensitive and selective detection of Hg(II) ions with a detection limit as low as 1 nM.
Keywords
2 , 3-Diaminophenazine , fluorescence , photochemistry , Sensitive and selective Hg(II) ion
Journal title
Sensors and Actuators B: Chemical
Serial Year
2012
Journal title
Sensors and Actuators B: Chemical
Record number
1440900
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