Full metadata record
DC Field | Value | Language |
---|---|---|
dc.creator | Esparza, I. (Irene) | - |
dc.creator | Salinas, I. (Íñigo) | - |
dc.creator | Santamaria-Elola, C. (Carolina) | - |
dc.creator | García-Mina, J.M. (José María) | - |
dc.creator | Fernandez-Alvarez, J.M. (José María) | - |
dc.date.accessioned | 2013-01-28T18:05:23Z | - |
dc.date.available | 2013-01-28T18:05:23Z | - |
dc.date.issued | 2005-07-06 | - |
dc.identifier.citation | Esparza I, Salinas Í, Santamaría C, García-Mina JM, Fernández JM. Electrochemical and theoretical complexation studies for Zn and Cu with individual polyphenols. Anal Chim Acta 2005 7/6;543(1–2):267-274. | es_ES |
dc.identifier.issn | 0003-2670 | - |
dc.identifier.uri | https://hdl.handle.net/10171/27694 | - |
dc.description.abstract | Zn and Cu interactions with three selected flavonoids (catechin, quercetin and rutin) have been electrochemically monitored. It has been shown that catechin takes one atom of metal per molecule; quercetin takes two atoms, and rutin is able to take up to three atoms. Not all ligands bind metals equally strong, and weakly bonded metals can be distinguished. Zn shows a sluggish kinetics and, at the same time, the highest conditional formation constants. The method could be applied to a real sample. Theoretical models are proposed for the most favourable compounds. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.subject | Zn | es_ES |
dc.subject | Cu | es_ES |
dc.subject | Polyphenols | es_ES |
dc.subject | Flavonoids | es_ES |
dc.subject | Complexation | es_ES |
dc.subject | DPASV | es_ES |
dc.title | Electrochemical and theoretical complexation studies for Zn and Cu with individual polyphenols | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.type.driver | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | http://dx.doi.org/10.1016/j.aca.2005.04.029 | es_ES |
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