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dc.creatorStoiljković, Zora Ž.
dc.creatorAvramov-Ivić, Milka
dc.creatorPetrović, Slobodan
dc.creatorMijin, Dušan
dc.creatorStevanović, Sanja
dc.creatorLačnjevac, Uroš
dc.creatorMarinković, Aleksandar
dc.date.accessioned2021-03-10T11:41:12Z
dc.date.available2021-03-10T11:41:12Z
dc.date.issued2012
dc.identifier.issn1452-3981
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1984
dc.description.abstractThe oxidative behaviour of amlodipine besylate was studied. The gold electrode and Au/o-MWCNT (oxidized multi-wall carbon nanotubes) were used for determination of amlodipine besylate standard and as a content of Alopres tablet, in 0.05 M NaHCO3 and in phosphate buffer (pH=11) by cyclic voltammetry and square-wave anodic stripping voltammetry. Electrode surfaces were characterized by AFM in the presence of amlodipine and the concentrations of drugs in electrolytes were simultaneously followed by HPLC. The linear dependency of the anodic currents of amlodipine besylate as standard and in Alopres tablet vs. concentration was observed in both electrolytes, but in phosphate buffer for the higher concentrations. The peak currents obtained in all experiments are more than fifty-fold higher comparing to all previously published results concerning the glassy carbon electrode and the carbon paste electrode. The gold electrode is better catalyst for anodic oxidation of amlodipine besylate than glassy carbone. The results obtained with Au/o-MWCNT show lower anodic activity comparing to previously published GC/o-MWCNT. GC/o-MWCNT is better catalyst than Au/o-MWCNT under similar experimental conditions.en
dc.publisherElectrochemical Science Group, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172013/RS//
dc.rightsrestrictedAccess
dc.sourceInternational Journal of Electrochemical Science
dc.subjectamlodipineen
dc.subjectgold electrodeen
dc.subjecto-MWCNTen
dc.subjectatomic force microscopyen
dc.titleVoltammetric and Square-Wave Anodic Stripping Determination of Amlodipine Besylate on Gold Electrodeen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage2303
dc.citation.issue3
dc.citation.other7(3): 2288-2303
dc.citation.rankM23
dc.citation.spage2288
dc.citation.volume7
dc.identifier.pmid
dc.identifier.rcubconv_6652
dc.identifier.scopus2-s2.0-84858256976
dc.identifier.wos000302730300044
dc.type.versionpublishedVersion


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