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Green fluorescence poly(amidoamine) dendrimer functionalized with 1,8-naphthalimide units as potential sensor for metal cations

Paper ID Volume ID Publish Year Pages File Format Full-Text
28432 44075 2006 6 PDF Available
Title
Green fluorescence poly(amidoamine) dendrimer functionalized with 1,8-naphthalimide units as potential sensor for metal cations
Abstract

The photophysical characteristics of a fluorescent PAMAM dendrimer from second generation with sixteen 4-N,N-dimethylaminoethylamino-1,8-naphthalimide units have been studied in organic solvents of different polarity. A positive solvatochromisme and dependence of the fluorescence quantum yield have been observed. The functional characteristics of PAMAM dendrimer in acetonitrile solution in the presence of some metal cations (Zn2+, Ni2+, Pb2+, Mg2+, Mn2+and Ag+) have been investigated. An enhancement in the fluorescence intensity has been observed when Zn2+, Ni2+, Pb2+ and Mg2+ cations are used.

Keywords
Dendrimers; 1,8-Naphthalimides; Sensors; Fluorescence; Photoinduced electron transfer
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Green fluorescence poly(amidoamine) dendrimer functionalized with 1,8-naphthalimide units as potential sensor for metal cations
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 183, Issues 1–2, 30 September 2006, Pages 9–14
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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