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Interaction of sulfate - reducing bacteria and carbon steel Q 235 in biofilm / Cheng Sun in Industrial & engineering chemistry research, Vol. 50 N° 22 (Novembre 2011) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 50 N° 22 (Novembre 2011) . - pp. 12797–12806 Titre : Interaction of sulfate - reducing bacteria and carbon steel Q 235 in biofilm Type de document : texte imprimé Auteurs : Cheng Sun, Auteur ; Jin Xu, Auteur ; Fuhui Wang, Auteur Année de publication : 2012 Article en page(s) : pp. 12797–12806 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Carbon  Steel Résumé : The effect of sulfate-reducing bacteria (SRB) on corrosion of carbon steels and interaction between SRB and the carbon steel Q 235 are investigated in soil-extract solutions (SES). The results show that corrosion rates are smaller in the SES with SRB during growing period of SRB, but bigger during dying period. The procedures of interactions of SRB and the steel are studied by scanning electron microscopy (SEM) and energy-dispersive X-ray analysis (EDXA). SRB do not aggregate on the surface of the steel until an anaerobic space is formed. SRB defend themselves against free oxygen by absorbing substances containing nonfree oxygen. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie200952y [article] Interaction of sulfate - reducing bacteria and carbon steel Q 235 in biofilm [texte imprimé] / Cheng Sun, Auteur ; Jin Xu, Auteur ; Fuhui Wang, Auteur . - 2012 . - pp. 12797–12806. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 50 N° 22 (Novembre 2011) . - pp. 12797–12806 Mots-clés : Carbon  Steel Résumé : The effect of sulfate-reducing bacteria (SRB) on corrosion of carbon steels and interaction between SRB and the carbon steel Q 235 are investigated in soil-extract solutions (SES). The results show that corrosion rates are smaller in the SES with SRB during growing period of SRB, but bigger during dying period. The procedures of interactions of SRB and the steel are studied by scanning electron microscopy (SEM) and energy-dispersive X-ray analysis (EDXA). SRB do not aggregate on the surface of the steel until an anaerobic space is formed. SRB defend themselves against free oxygen by absorbing substances containing nonfree oxygen. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie200952y