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The electrochemical investigation of inclusion complexes of nifedipine and amlodipine with ß-cyclodextrin and (2-hydroxypropyl)-ß-cyclodextrin
dc.creator | Avramov Ivić, Milka | |
dc.creator | Stoiljković, Zora | |
dc.creator | Jovanović, Vladislava M. | |
dc.creator | Mijin, Dušan | |
dc.creator | Nikolić, V. | |
dc.creator | Nikolić, L.j. | |
dc.creator | Petrović, Slobodan D. | |
dc.date.accessioned | 2019-01-30T17:38:27Z | |
dc.date.available | 2019-01-30T17:38:27Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 1452-3981 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/1382 | |
dc.description.abstract | The electrochemical behavior of inclusion complexes of nifedipine (Nif) and amlodipine (Aml), a long-acting calcium channel blockers dihydropyridine (DHP) class, with ß-cyclodextrin (ßCD) and (2-hydroxypropyl)-ß-cyclodextrin (HPßCD), is examined using cyclic and square wave voltammetry in 0.05 M NaHCO3 and phosphate buffer (pH=11) on a gold electrode. The voltammograms show a single irreversible anodic wave with the current controlled by adsorption. It was found that phosphate buffer favorites the electrochemical activity of both complexes of Nif with the linear dependency of the oxidative currents on their concentrations. In phosphate buffer, only HPßCD-Aml complex showed linear dependency of the oxidative currents on the concentration. In 0.05 M NaHCO3 as electrolyte only HPßCD-Nif exhibited apparent activity. The initial potential of the anodic reaction as well as the value of the potential for anodic currents maximum of all the examined complexes in both electrolytes were shifted to the positive direction compared to their standards. In addition, the value of anodic currents decreased. | en |
dc.publisher | Esg, Belgrade | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172013/RS// | |
dc.rights | openAccess | |
dc.source | International Journal of Electrochemical Science | |
dc.subject | Cyclic voltammetry | en |
dc.subject | cyclodextrin complexes | en |
dc.subject | Electrochemical determination | en |
dc.subject | Gold electrode | en |
dc.subject | Square wave voltammetry | en |
dc.title | The electrochemical investigation of inclusion complexes of nifedipine and amlodipine with ß-cyclodextrin and (2-hydroxypropyl)-ß-cyclodextrin | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Николић, Л.ј.; Стоиљковић, З.З.; Мијин, Д.Ж.; Николић, В.; Aврамов Ивић, Милка; Јовановић, Владислава; Петровић, Слободан Д.; | |
dc.citation.volume | 8 | |
dc.citation.issue | 7 | |
dc.citation.spage | 9543 | |
dc.citation.epage | 9557 | |
dc.citation.other | 8(7): 9543-9557 | |
dc.citation.rank | M22 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_cer_1382 | |
dc.identifier.fulltext | https://cer.ihtm.bg.ac.rs/bitstream/id/14927/80709543.pdf | |
dc.identifier.scopus | 2-s2.0-84881578068 | |
dc.type.version | publishedVersion |