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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 32, Number 8
BKCSDE 32(8)
August 20, 2011 

 
Title
Rhodamine Cyclen-based Fluorescent Chemosensor for the Detection of Cd2+
Author
Soyoung Shim, Jinsung Tae *
Keywords
Chemosensor, Cyclen, Fluorescence, Cadmium, Rhodamine
Abstract
A chemosensor based on a rhodamine-hydroxamate platform containing a pyridine and a cyclen binding units has been developed for the detection of Cd2+ in aqueous solutions. The probe responds selectively toward Cd2+ over other biologically relevant metal ions. The fluorescent probe shows 1:1 binding stoichiometry and the detection limit for Cd2+ in water proved to be as low as 25 nM.
Page
2928 - 2932
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