Adsorptive anodic stripping voltammetric determination of antimony(III) on a glassy carbon electrode using rivastigmine as a new chemical receptor

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dc.authoridDilgin, Yusuf/0000-0002-2980-6871
dc.contributor.authorSezgin, Hanife Vardar
dc.contributor.authorGokcel, H. Ismet
dc.contributor.authorDilgin, Yusuf
dc.date.accessioned2025-01-27T20:39:04Z
dc.date.available2025-01-27T20:39:04Z
dc.date.issued2015
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractA very simple and sensitive adsorptive anodic stripping voltammetric method was developed for determination of antimony(III) on a glassy carbon electrode (GCE), using rivastigmine (RIV) as the chemical receptor. No study on the usage of antimony(III) for metal determination as a modifier/complexing agent/chemical receptor was found in the literature review. The proposed method is based on the accumulation of the Sb-RIV complex on GCE under stirring conditions using optimized accumulation potential and time following the recording of a differential pulse (DP) voltammogram in anodic direction. The calibration graph consisted of two linear segments of 5.0 x 10(-4)-0.5 mu M (i(p)(mu A) = 7.45C(Sb(III)) (mu M) + 0.05, R-2 = 0.9974) and 0.5-2.5 mu M (i(p)(mu A) = 10.45C(Sb(III)) (mu M) - 0.76, R-2 = 0.9959) with a detection limit of 7.1 x 10(-11) mol L-1. The RSD (n = 5, intra-day) for 1.0 x 10(-6) mol L-1 Sb(III) and 5.0 x 10(-7) mol L-1 Sb(III) were calculated as 1.53% and 2.62%, respectively. Inter-day precision (n = 5) was also calculated as 2.16% for 1.0 x 10(-6) mol L-1 Sb(III), indicating that the proposed method has good precision. The spiked water sample analyses were evaluated using the described method and a good recovery of Sb(III) was obtained with results in the range from 95.0% to 97.6%. (C) 2014 Elsevier B.V. All rights reserved.
dc.description.sponsorshipEge University Research Foundation [11-FEN-90]
dc.description.sponsorshipThe authors would like to thank Ege University Research Foundation for its financial support (Project No: 11-FEN-90). We also thank Dr. Umran Yuksel and Dr. Sibel Kilinc Alpat for their valuable suggestions throughout the study and Mr. G.H. Lee for proofreading the final text.
dc.identifier.doi10.1016/j.snb.2014.12.029
dc.identifier.endpage694
dc.identifier.issn0925-4005
dc.identifier.scopus2-s2.0-84920816667
dc.identifier.scopusqualityQ1
dc.identifier.startpage686
dc.identifier.urihttps://doi.org/10.1016/j.snb.2014.12.029
dc.identifier.urihttps://hdl.handle.net/20.500.12428/23849
dc.identifier.volume209
dc.identifier.wosWOS:000349082200091
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofSensors and Actuators B-Chemical
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectRivastigmine
dc.subjectAntimony(III) determination
dc.subjectStripping voltammetry
dc.subjectGlassy carbon electrode
dc.titleAdsorptive anodic stripping voltammetric determination of antimony(III) on a glassy carbon electrode using rivastigmine as a new chemical receptor
dc.typeArticle

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