Study of the [Zn(H2O)4CuEDTA]·2H2O Complex, a Potential Trace-metal Supplier: Synthesis, Crystal Structure, Spectroscopic Behavior and Metal Release

Ethylenediaminetetraacetic acid (H4EDTA) is widely used in the pharmaceutical and bromatological industries and as a drug in chelation therapies. Besides, coordinated with metal ions it is used for the supplementation of essential trace elements. In this work the synthesis, crystallographic, and spe...

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Detalles Bibliográficos
Autores principales: Santi, Eduardo, Baran, Enrique José, Ellena, Javier Alcides, Nascimento, Otaciro R., Torre, María H.
Formato: Articulo
Lenguaje:Inglés
Publicado: 2008
Materias:
Química
Copper and Zinc Complexes
EDTA
X-Ray Diffraction
Spectroscopy
Metal release
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/120115
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
Descripción
Sumario:Ethylenediaminetetraacetic acid (H4EDTA) is widely used in the pharmaceutical and bromatological industries and as a drug in chelation therapies. Besides, coordinated with metal ions it is used for the supplementation of essential trace elements. In this work the synthesis, crystallographic, and spectroscopic studies (EPR, IR, UV/Vis) of [Zn(H2O)4CuEDTA] · 2H2O are reported. The release of the metal cations at gastric pH was also investigated.

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