Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/15155
Title: Novel fluorescent molecular clips : selective recognition towards Fe 3+ in aqueous solution
Authors: Li, L
She, NF
Fei, Z
So, PK
Wang, YZ
Cao, LP
Wu, AX
Yao, ZP 
Keywords: Chemosensor
Diethoxycarbonyl glycoluril derivative
Fe 3+
Fluorescence quenching
Issue Date: 2011
Publisher: Springer/Plenum Publishers
Source: Journal of fluorescence, 2011, v. 21, no. 3, p. 1103-1110 How to cite?
Journal: Journal of Fluorescence 
Abstract: In this paper, we report the synthesis, characterization and Fe 3+-sensing properties of a series of new artificial fluorescent molecular clips, and structure of clip 1 is confirmed by X-ray crystallography. All these molecular clips had the ability to bind and sense Fe 3+ selectively through decrease fluorescence responses in THF-MeOH-Water. Fluorimetric titration experiment indicated that the quenching of these compounds' fluorescence upon Fe 3+ probably arises from the electron/energy transfer between Fe 3+ and the excited chemosensors. The limit of detection, linear concentration range and selectivity of the fluorescent molecular clips were evaluated in this study as well.
URI: http://hdl.handle.net/10397/15155
DOI: 10.1007/s10895-010-0784-0
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