Abstract
Microbiologically influenced corrosion (MIC) is responsible for 20% of all corrosion damage [1]. In thiscontext, there is great interest in understanding MIC especially, since it has been shown that some microbesslow down the rate of corrosion [2], while others speed it up [3]. During experiments in the Koralmtunnel,iron-oxidizing bacteria were found, to be part of a MIC causing, microbial community. The aim of theinvestigations is to observe the influence of MIC on steel on the macroscopic (corrosion rates CR, pittingcorrosion), and the microscopic side. A novel technique is applied for the latter, which combines Ramanimaging with scanning electron microscopy (SEM) and energy dispersive X-Ray spectroscopy (EDX) (ZeissSigma 300 VP; Oxford X-Max 80; WITec RISE). An example of a correlative SEM-EDX-Raman (RISE)measurement is shown in the figure.
Originalsprache | englisch |
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Seiten | P-172, 34 |
Publikationsstatus | Veröffentlicht - 2020 |
Veranstaltung | 2020 Virtual Raman Imaging Poster Summit - Virtuell, Deutschland Dauer: 28 Sept. 2020 → 2 Okt. 2020 |
Konferenz
Konferenz | 2020 Virtual Raman Imaging Poster Summit |
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Land/Gebiet | Deutschland |
Ort | Virtuell |
Zeitraum | 28/09/20 → 2/10/20 |
ASJC Scopus subject areas
- Allgemeine Materialwissenschaften
Fields of Expertise
- Advanced Materials Science
Treatment code (Nähere Zuordnung)
- Basic - Fundamental (Grundlagenforschung)