CEQUINOR   05415
CENTRO DE QUIMICA INORGANICA "DR. PEDRO J. AYMONINO"
Unidad Ejecutora - UE
artículos
Título:
Study of the [Zn(H2O)4CuEDTA].2H2O Complex, a Potential Trace-metal Supplier: Synthesis, Crystal Structure, Spectroscopic Behavior and Metal Release
Autor/es:
E SANTI; ENRIQUE JOSE BARAN; J ELLENA; OR NASCIMENTO; TORRE, MARÍA H
Revista:
Zeitschrift Für Naturforschung Section B - A Journal of Chemical Sciences
Editorial:
Verlag der Z. Naturforschung
Referencias:
Lugar: Tübingren/Alemania; Año: 2008 vol. 63b p. 1361 - 1361
ISSN:
0932-0776
Resumen:
     Ethylenediaminetetraacetic acid (H4EDTA) is widely used in the pharmaceutical and bromatological industries and is a drug in chelation therapies. Besides, coordinated with metal ions it is used for the supplementation of essential trace elements. In ths 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.