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The simultaneous presence of green rust 2 and sulfate reducing bacteria in the corrosion of steel sheet piles in a harbour area |
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| Authors: | J. -M. R. Génin A. A. Olowe N. D. Benbouzid-Rollet D. Prieur M. Confente B. Resiak |
| Affiliation: | 1. Laboratoire CNRS Maurice Letort UP 6851, Groupe de Spectrométrie M?ssbauer Département Sciences des Matériaux, Université de Nancy 1, ESSTIN, Parc R. Bentz, F 54500, Vandoeuvre-Nancy, France 2. Station Biologique CNRS UP 4601, Place Teissier, BP 74, 29682, Roscoff Cedex, France 3. Unimétal Recherche, B.P. 140, F 57360, Amneville, France |
| Abstract: | Mössbauer spectroscopy and X-ray diffraction analysis allow to detect the presence of green rust 2, the ferrous-ferric sulfated compound of composition, 4Fe(OH)2,2FeOOH,FeSO4,nH2O, mixed with magnetite at the surface of steel sheets corroded in a harbour area where the presence of sulfate reducing bacteria are also detected. |
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