Synthesis of Novel Near-Infrared Cyanine Dyes for Metal Ion Determination

Journal of Heterocyclic Chemistry

Volumn 33, Issue 6, 1996, Pages 1871-1876

  Górecki, Tadeusz ^a   Patonay, Gabor ^a   Strekowski, Lucjan ^a   Chin, Robert ^b   Salazar, Noe ^b  

^a GEORGIA STATE UNIVERSITY   (United States)

^b Syst and Processes Eng Corporation   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 2742601698     PISSN: 0022152X     EISSN: None     Source Type: Journal    
DOI: 10.1002/jhet.5570330652     Document Type: Article

References (11)

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8. 3+). Significant changes were observed regarding fluorescence intensities and fluorescence lifetime for all dyes 10, 19-21. In particular, the fluorescence lifetimes of 19 and 20 decrease in the presence of aluminum ion. The lifetime of 21 increases with complexation of aluminum ion, which may provide a better discriminator from other quenching effects or interferences. A complete discussion of analytical results will be reported elsewhere.
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11. M. Lipowska, S. E. Patterson, G. Patonay and L. Strekowski, J. Heterocyclic Chem., 30, 1177 (1993).