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Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/87649
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dc.titleThe influence of sulphate-reducing bacteria biofilm on the corrosion of stainless steel AISI 316
dc.contributor.authorSheng, X.
dc.contributor.authorTing, Y.-P.
dc.contributor.authorPehkonen, S.O.
dc.date.accessioned2014-10-08T08:33:57Z
dc.date.available2014-10-08T08:33:57Z
dc.date.issued2007-05
dc.identifier.citationSheng, X., Ting, Y.-P., Pehkonen, S.O. (2007-05). The influence of sulphate-reducing bacteria biofilm on the corrosion of stainless steel AISI 316. Corrosion Science 49 (5) : 2159-2176. ScholarBank@NUS Repository.
dc.identifier.issn0010938X
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/87649
dc.description.abstractThis work investigates microbially-influenced corrosion (MIC) of stainless steel AISI 316 by two sulphate-reducing bacteria, Desulfovibrio desulfuricans and a local marine isolate. The biofilm and pit morphology that developed with time were analyzed using atomic force microscopy (AFM). Electrochemical impedance spectroscopy (EIS) results were interpreted with an equivalent circuit to model the physicoelectric characteristics of the electrode/biofilm/solution interface. D. desulfuricans formed one biofilm layer on the metal surface, while the marine isolate formed two layers: a biofilm layer and a ferrous sulfide deposit layer. AFM images corroborated results from the EIS modeling which showed biofilm attachment and subsequent detachment over time. © 2006 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.corsci.2006.10.040
dc.sourceScopus
dc.subjectA. Stainless steel AISI 316
dc.subjectB. AFM
dc.subjectB. EIS
dc.subjectC. Biofilm
dc.subjectC. Sulphate-reducing bacteria
dc.typeArticle
dc.contributor.departmentDIVISION OF ENVIRONMENTAL SCIENCE & ENGG
dc.contributor.departmentCHEMICAL & BIOMOLECULAR ENGINEERING
dc.description.sourcetitleCorrosion Science
dc.description.volume49
dc.description.issue5
dc.description.page2159-2176
dc.description.codenCRRSA
dc.identifier.isiut000246877700008
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