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Spectrophotometric investigation of the Pd(II)-quercetin complex in 50% ethanol
dc.creator | Kuntić, Vesna | |
dc.creator | Blagojević, S. | |
dc.creator | Malešev, Dušan | |
dc.creator | Radović, Z | |
dc.creator | Bogavac, M | |
dc.date.accessioned | 2019-09-02T10:50:27Z | |
dc.date.available | 2019-09-02T10:50:27Z | |
dc.date.issued | 1998 | |
dc.identifier.issn | 0026-9247 | |
dc.identifier.uri | https://farfar.pharmacy.bg.ac.rs/handle/123456789/178 | |
dc.description.abstract | Composition and stability constant of the Pd(II)-quercetin complex were determined by suitable spectrophotometric methods and pH-metric measurements in 50% Ethanol. It was found that the pd(2+) ion and quercetin form a 1:1 complex in which Pd2+ is linked to quercetin through the carbonyl and the 3-hydroxyl group. The stability constant log beta(1) ranged from 6.05 at pH = 5.00 to 4.96 at pH = 6.50. The conditions for the spectrophotometric determination of quercetin by means of complex formation were investigated. Beer's law was obeyed up to 5.00 x 10(-5) M quercetin. | en |
dc.publisher | Springer-Verlag Wien, Vienna | |
dc.rights | restrictedAccess | |
dc.source | Monatshefte für Chemie Chemical Monthly | |
dc.title | Spectrophotometric investigation of the Pd(II)-quercetin complex in 50% ethanol | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Кунтић, Весна; Малешев, Душан; Радовић, З; Богавац, М; Благојевић, С.; | |
dc.citation.volume | 129 | |
dc.citation.issue | 1 | |
dc.citation.spage | 41 | |
dc.citation.epage | 48 | |
dc.citation.other | 129(1): 41-48 | |
dc.citation.rank | M22 | |
dc.identifier.wos | 000071623500006 | |
dc.identifier.doi | 10.1007/PL00010103 | |
dc.identifier.scopus | 2-s2.0-0032350109 | |
dc.type.version | publishedVersion |