File Download

There are no files associated with this item.

  • Find it @ UNIST can give you direct access to the published full text of this article. (UNISTARs only)

Views & Downloads

Detailed Information

Cited time in webofscience Cited time in scopus
Metadata Downloads

Full metadata record

DC Field Value Language
dc.citation.endPage 1043 -
dc.citation.number 4 -
dc.citation.startPage 1035 -
dc.citation.title ELECTROANALYSIS -
dc.citation.volume 25 -
dc.contributor.author Ko, Younghoon -
dc.contributor.author Singh, Indra B. -
dc.contributor.author Park, Su-Moon -
dc.date.accessioned 2023-12-22T04:08:44Z -
dc.date.available 2023-12-22T04:08:44Z -
dc.date.created 2013-07-01 -
dc.date.issued 2013-04 -
dc.description.abstract We hereby report a novel method of analyzing corrosion reactions by real-time Fourier transform electrochemical impedance (FTEIS) spectroscopy and applied it to the corrosion study of 9Cr-1 Mo ferritic steel in 0.050M sulfuric acid. The real-time monitoring was achieved by running small signal staircase linear sweep voltammetric experiments, in which each voltage step and the chronoamperometric current obtained thereupon were converted to impedance data by first converting them into frequency domain employing Fourier transformation followed by acquisition of impedance spectra. The technique provided real-time potentiodynamic impedance data in real time while the potential was being swept. A large body of impedance data thus obtained as a function of swept potential allowed not only corrosion potentials and currents but also a full set of kinetic parameters of reactions involved in corrosion to be evaluated. The quantitative data obtained for corrosion also help better elucidate the corrosion mechanism at the steel electrode/electrolyte interface. -
dc.identifier.bibliographicCitation ELECTROANALYSIS, v.25, no.4, pp.1035 - 1043 -
dc.identifier.doi 10.1002/elan.201200539 -
dc.identifier.issn 1040-0397 -
dc.identifier.scopusid 2-s2.0-84876345770 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3283 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84876345770 -
dc.identifier.wosid 000317677400030 -
dc.language 영어 -
dc.publisher WILEY-V C H VERLAG GMBH -
dc.title A Novel Method for Corrosion Reaction Analysis by Fourier Transform Electrochemical Impedance Spectroscopy: Corrosion of 9Cr-1 Mo Ferritic Steel in 0.050M H2SO4 -
dc.type Article -
dc.relation.journalWebOfScienceCategory Chemistry, Analytical; Electrochemistry -
dc.relation.journalResearchArea Chemistry; Electrochemistry -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor Corrosion -
dc.subject.keywordAuthor Real time Fourier transform electrochemical impedance spectroscopy -
dc.subject.keywordAuthor 9Cr-1 Mo ferritic metal -
dc.subject.keywordPlus ACIDIC PICKLING SOLUTIONS -
dc.subject.keywordPlus COPPER CORROSION -
dc.subject.keywordPlus ANODIC-OXIDATION -
dc.subject.keywordPlus UNDERPOTENTIAL DEPOSITION -
dc.subject.keywordPlus ALUMINUM CORROSION -
dc.subject.keywordPlus SULFATE SOLUTIONS -
dc.subject.keywordPlus ALKALINE MEDIA -
dc.subject.keywordPlus TIME -
dc.subject.keywordPlus VOLTAMMETRY -
dc.subject.keywordPlus SYSTEM -

qrcode

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.