Synergistic Effect of Carbamide and Sulfate Reducing Bacteria on Corrosion Behavior of Carbon Steel in Soil

Joint Authors

Li, Ximing
Sun, Cheng

Source

International Journal of Corrosion

Issue

Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-14, 14 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2018-08-01

Country of Publication

Egypt

No. of Pages

14

Main Subjects

Civil Engineering

Abstract EN

Synergistic effect of carbamide and sulfate reducing bacteria (SRB) on corrosion behavior of carbon steel was studied in soils with moisture of 20% and 30%, by soil properties measurement, weight loss, polarization curve, and electrochemical impedance spectroscopy.

The results show that carbamide decreased the soil redox potential and increased soil pH.

In soil without SRB, carbamide made corrosion potential of Q235 steel much more positive and then inhibited corrosion.

Meanwhile, in soil with SRB, 0.5 wt% carbamide restrained SRB growth and inhibited biocorrosion of Q235 steel.

Corrosion rate of carbon steel decreased in soil with 30% moisture compared with that with 20% moisture.

American Psychological Association (APA)

Li, Ximing& Sun, Cheng. 2018. Synergistic Effect of Carbamide and Sulfate Reducing Bacteria on Corrosion Behavior of Carbon Steel in Soil. International Journal of Corrosion،Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1169901

Modern Language Association (MLA)

Li, Ximing& Sun, Cheng. Synergistic Effect of Carbamide and Sulfate Reducing Bacteria on Corrosion Behavior of Carbon Steel in Soil. International Journal of Corrosion No. 2018 (2018), pp.1-14.
https://search.emarefa.net/detail/BIM-1169901

American Medical Association (AMA)

Li, Ximing& Sun, Cheng. Synergistic Effect of Carbamide and Sulfate Reducing Bacteria on Corrosion Behavior of Carbon Steel in Soil. International Journal of Corrosion. 2018. Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1169901

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1169901