Optical Properties of Metacycline, Oxytetracycline and Chlortetracycline Europium Complexes in the Presence of Hydrogen Peroxide

Optical Properties of Metacycline, Oxytetracycline and Chlortetracycline Europium Complexes in the Presence of Hydrogen Peroxide

Author Grasso, Andrea Nastri Google Scholar
Teixeira, Luciane dos Santos Google Scholar
Vieira, Nilson Dias Google Scholar
Courrol, Lilia Coronato Autor UNIFESP Google Scholar
Institution Universidade Federal de São Paulo (UNIFESP)
IPEN CNEN SP
Abstract Tetracycline possesses a great tendency to form complexes with a number of chemical species, particularly with Eu(3+) ions. in this work we investigate the europium optical properties of three tetracyclines europium complexes: Metacycline (MTc), Oxytetracycline (OTc), and Chlortetracycline (CTc), in the presence and absence of hydrogen peroxide (HP). the results show that the emission band of EuOTc have enhancement in the presence of hydrogen peroxide. A calibration curve was shown for this complex with the best molar ratio obtained.
Keywords Spectroscopy
Fluorescence
Lanthanides complexes
Hydrogen peroxide
Language English
Date 2009-07-01
Published in Journal of Fluorescence. New York: Springer/plenum Publishers, v. 19, n. 4, p. 715-721, 2009.
ISSN 1053-0509 (Sherpa/Romeo, impact factor)
Publisher Springer
Extent 715-721
Origin http://dx.doi.org/10.1007/s10895-009-0465-z
Access rights Closed access
Type Article
Web of Science ID WOS:000267897100017
URI http://repositorio.unifesp.br/handle/11600/31634

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