dc.creator | Milić Komić, Sonja | |
dc.creator | Potkonjak, Nebojša I | |
dc.creator | Gorjanović, Stanislava Z | |
dc.creator | Veljović-Jovanović, Sonja | |
dc.creator | Pastor, Ferenc | |
dc.creator | Sužnjević, Desanka | |
dc.date.accessioned | 2022-04-05T14:29:20Z | |
dc.date.available | 2022-04-05T14:29:20Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 1040-0397 | |
dc.identifier.uri | http://rimsi.imsi.bg.ac.rs/handle/123456789/462 | |
dc.description.abstract | The behavior of chlorogenic acid (CGA) and its interaction with Hg(II), Pb(II), Cu(II), Cd(II) and Zn(II) has been studied using direct current (DC) and differential-pulse polarography (DPP). Adsorptive and kinetic/catalytic anodic waves of CGA have been detected at -0.02 and -0.18 V vs. SCE, respectively; Hg(I)-CGA surface disproportionation has been assumed. Reduction of Hg(II)-ions, added in the buffered solution of CGA (pH 7.5), occurs rather than complexation, while the complex forming ability of CGA towards Pb(II) and Cu(II) has been observed. Stoichiometry 1?:?1 for Pb(II)-CGA, and 1?:?1 and 1?:?2 for Cu(II)-CGA has been established applying Jobs method of continuous variation on DPP data. UV-vis spectrophotometric measurements additionally confirmed the existence and stoichiometry of Cu(II) complexes. | en |
dc.publisher | Wiley-Blackwell, Malden | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31093/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43010/RS// | |
dc.rights | restrictedAccess | |
dc.source | Electroanalysis | |
dc.subject | Polarography | en |
dc.subject | Metal ions | en |
dc.subject | Complexing ability | en |
dc.subject | Chlorogenic acid | en |
dc.title | A Polarographic Study of Chlorogenic Acid and Its Interaction with Some Heavy Metal Ions | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 2940 | |
dc.citation.issue | 12 | |
dc.citation.other | 23(12): 2935-2940 | |
dc.citation.rank | M22 | |
dc.citation.spage | 2935 | |
dc.citation.volume | 23 | |
dc.identifier.doi | 10.1002/elan.201100476 | |
dc.identifier.scopus | 2-s2.0-83355160805 | |
dc.identifier.wos | 000298063500022 | |
dc.type.version | publishedVersion | |