Corrosion behavior of low-alloy steel in the presence of Desulfovibrio caledoniensis

被引：6
作者：
Cetin, D. [1 ]
Aksu, M. L. [1 ]
机构：
[1] Gazi Univ, Gazi Fac Educ, TR-06500 Ankara, Turkey
来源：
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION | 2013年 / 64卷 / 03期
关键词：
EIS; low-alloy steel; microbial corrosion; polarization; SULFATE-REDUCING BACTERIA; STAINLESS-STEEL; DESULFOTOMACULUM SP; PASSIVE FILM; BIOFILM; SRB; BIOCORROSION; MEDIA;
D O I：
10.1002/maco.201106142
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Sulfate-reducing bacteria (SRB) are shown to be common inhabitants of oil reservoirs. Desulfovibrio caledoniensis isolated from a production well was used in this study. After an incubation period of 1 month with the SRB culture, two layers of corrosion products with different compositions were detected on the test coupons. The Tafel plots showed that the corrosion potential exhibited a cathodic shift and the corrosion rates increased with the incubation time. The analysis of the Nyquist diagrams revealed that the diffusion process begins to dominate with time in bacteria containing medium. These results are in good accordance with the Tafel data.
引用
收藏
页码：236 / 241
页数：6
相关论文
共 31 条
  • [1] Anandkumar B, 2009, CURR SCI INDIA, V97, P342
  • [2] Barton LL, 2007, SULPHATE-REDUCING BACTERIA: ENVIRONMENTAL AND ENGINEERED SYSTEMS, P1, DOI 10.1017/CBO9780511541490
  • [3] SRB-biofilm influence in active corrosion sites formed at the steel-electrolyte interface when exposed to artificial seawater conditions
    Castaneda, Homero
    Benetton, Xochitl D.
    [J]. CORROSION SCIENCE, 2008, 50 (04) : 1169 - 1183
  • [4] Determination of biocorrosion of low alloy steel by sulfate-reducing Desulfotomaculum sp isolated from crude oil field
    Cetin, D.
    Bilgic, S.
    Doenmez, S.
    Doenmez, G.
    [J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, 2007, 58 (11): : 841 - 847
  • [5] Biocorrosion of low alloy steel by Desulfotomaculum sp and effect of biocides on corrosion control
    Cetin, Demet
    Bilgic, Semra
    Doenmez, Goenuel
    [J]. ISIJ INTERNATIONAL, 2007, 47 (07) : 1023 - 1028
  • [6] Corrosion behavior of low-alloy steel in the presence of Desulfotomaculum sp.
    Cetin, Demet
    Aksu, Mehmet Levent
    [J]. CORROSION SCIENCE, 2009, 51 (08) : 1584 - 1588
  • [7] Microbially influenced corrosion of stainless steel by marine bacterium Vibrio natriegens: (I) Corrosion behavior
    Cheng, Sha
    Tian, Jintao
    Chen, Shougang
    Lei, Yanhua
    Chang, Xueting
    Liu, Tao
    Yin, Yansheng
    [J]. MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 2009, 29 (03): : 751 - 755
  • [8] The role of hydrogenases in the anaerobic microbiologically influenced corrosion of steels
    Da Silva, S
    Basséguy, R
    Bergel, A
    [J]. BIOELECTROCHEMISTRY, 2002, 56 (1-2) : 77 - 79
  • [9] DSMZ, GERM COLL MICR CELL
  • [10] Corrosion of carbon steel influenced by anaerobic biofilm in natural seawater
    Duan, Jizhou
    Wu, Suru
    Zhang, Xiaojun
    Huang, Guiqiao
    Du, Min
    Hou, Baorong
    [J]. ELECTROCHIMICA ACTA, 2008, 54 (01) : 22 - 28
1234