Flow Injection Amperometric Detection of Sulfide Using a Prussian Blue Modified Glassy Carbon Electrode

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dc.authoridVu, Dai Long/0000-0002-1559-1531
dc.authoridDilgin, Yusuf/0000-0002-2980-6871
dc.authoridCervenka, Libor/0000-0003-2316-8765
dc.contributor.authorErtek, Bensu
dc.contributor.authorVu, Dai Long
dc.contributor.authorCervenka, Libor
dc.contributor.authorDilgin, Yusuf
dc.date.accessioned2025-01-27T20:45:30Z
dc.date.available2025-01-27T20:45:30Z
dc.date.issued2012
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis study investigates a new approach for the electrocatalytic determination of sulfide in a flow injection analysis (FIA) system using a Prussian blue modified glassy carbon electrode (PB/GCE). The results from experiments show that PB/GCE significantly enhances the electrocatalytic activity towards sulfide oxidation. A homemade flow electrochemical cell was used to perform the electrocatalytic determination of sulfide in the FIA system. The currents obtained from amperometric measurements in the HA system at optimum conditions (carrier solution, pH 8.0; Britton-Robinson buffer solution containing 0.1 M KCl; flow rate, 1.4 mL/min; transmission tubing length, 10 cm; injection volume, 100 mu L; constant applied potential, +150 mV vs. Ag/AgCl/KClsat) were linearly correlated with the sulfide concentration. A calibration curve was obtained for sulfide concentrations in the range of 0.5 - 100 mu M. The detection limit was found to be 0.3 mu M for the amperometric method. The proposed method was successfully applied to wastewater sample. Finally, results from sulfide measurements by PB/GCE were in good agreement with those obtained from the spectrophotometric method.
dc.description.sponsorshipScientific and Technological Research Council of Turkey TUBITAK [210T112]
dc.description.sponsorshipY. D. and B. E. are grateful to the Scientific and Technological Research Council of Turkey TUBITAK (Project No. 210T112) for financial support.
dc.identifier.doi10.2116/analsci.28.1075
dc.identifier.endpage1080
dc.identifier.issn0910-6340
dc.identifier.issn1348-2246
dc.identifier.issue11
dc.identifier.pmid23149608
dc.identifier.scopus2-s2.0-84871175311
dc.identifier.scopusqualityQ3
dc.identifier.startpage1075
dc.identifier.urihttps://doi.org/10.2116/analsci.28.1075
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24606
dc.identifier.volume28
dc.identifier.wosWOS:000311774200008
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherJapan Soc Analytical Chemistry
dc.relation.ispartofAnalytical Sciences
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectMethylene-Blue
dc.subjectPhotoelectrocatalytic Oxidation
dc.subjectElectrocatalytic Oxidation
dc.subjectSelective Determination
dc.subjectFerrocene Sulfonates
dc.subjectHydrogen-Sulfide
dc.subjectFilm
dc.subjectChromatography
dc.subjectReduction
dc.subjectSystem
dc.titleFlow Injection Amperometric Detection of Sulfide Using a Prussian Blue Modified Glassy Carbon Electrode
dc.typeArticle

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