Eco-friendly Sensors Developed by Herbal Based Silver Nanoparticles for Electrochemical Detection of Mercury (II) Ion

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dc.contributor.authorEksin, Ece
dc.contributor.authorErdem, Arzum
dc.contributor.authorFafal, Tugce
dc.contributor.authorKivcak, Bijen
dc.date.accessioned2019-10-27T09:43:44Z
dc.date.available2019-10-27T09:43:44Z
dc.date.issued2019
dc.departmentEge Üniversitesien_US
dc.description.abstractIn our study, the single-use & eco-friendly electrochemical sensor platform based on herbal silver nanoparticles (AgNPs) was developed for detection of mercury (II) ion (Hg2+). For this purpose, the surface of pencil graphite electrode (PGE) was modified with AgNPs and folic acid (FA), respectively. The concentrations of AgNPs and FA were firstly optimized by differential pulse voltammetry (DPV) to obtain an effective surface modification of PGE. Each step at the surface modification process was characterized by using cyclic voltammetry (CV) and electrochemical impedence spectroscopy (EIS). The limit of detection (LOD) for Hg2+ was estimated and found to be 8.43 mu M by CV technique. The sensor presented an excellent selectivity for Hg2+ against to other heavy metal ions such as Ca2+, Cd2+, Cr3+, Cu2+, Mg2+, Ni2+, Pb2+, Zn2+, Co2+ and Mn2+. Moreover, a rapid, selective and sensitive detection of Hg2+ was successfully performed in the samples of tap water within 1 min.en_US
dc.description.sponsorshipTurkish Academy of Sciences (TUBA)Turkish Academy of Sciencesen_US
dc.description.sponsorshipA.E. would like to express her gratitude to the Turkish Academy of Sciences (TUBA) as a Principal member for its partial support.en_US
dc.identifier.doi10.1002/elan.201800776
dc.identifier.endpage1082en_US
dc.identifier.issn1040-0397
dc.identifier.issn1521-4109
dc.identifier.issn1040-0397en_US
dc.identifier.issn1521-4109en_US
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1075en_US
dc.identifier.urihttps://doi.org/10.1002/elan.201800776
dc.identifier.urihttps://hdl.handle.net/11454/28906
dc.identifier.volume31en_US
dc.identifier.wosWOS:000474252600011en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWiley-V C H Verlag Gmbhen_US
dc.relation.ispartofElectroanalysisen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHerbal silver nanoparticlesen_US
dc.subjectmercury (II) ionen_US
dc.subjectpencil graphite electrodeen_US
dc.subjectenvironment friendly sensoren_US
dc.subjectcyclic voltammetryen_US
dc.titleEco-friendly Sensors Developed by Herbal Based Silver Nanoparticles for Electrochemical Detection of Mercury (II) Ionen_US
dc.typeArticleen_US

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