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Fluorimetric determination of some aliphatic and cyclic amines with 3-carboxy-7-hydroxycoumarin

✍ Scribed by J.T. Stewart; D.M. Lotti

Publisher: Elsevier Science
Year: 1970
Tongue: English
Weight: 331 KB
Volume: 52
Category: Article
ISSN: 0003-2670
DOI: 10.1016/s0003-2670(01)80975-2

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✦ Synopsis

Fluorimetric determination

of some aliphatic and cyclic amines with 3-carboxy-7-hydroxycoumarin It was observed in this laboratory that the reaction of organic aliphatic and cyclic amines with 3-carboxy-7-hydroxycoumarin resultecl in an increase in fluorescence of the reaction mixture. This increase was accompanied by a change in the activation wavelength of the mixture. This condition was advantageous for the analysis of trace cluantitics of amines based upon the measurement of the reaction product even in the presence of excess of fluorescent coumarin reagent. It is the purpose of this communication to report the development and results of such a procedure.

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