Microbial corrosion inhibition of mild steel by Bacillus thuringiensis

Autori

DOI:

https://doi.org/10.62638/ZasMat1229

Ključne reči:

Microbial corrosion, inhibition, metals, corrosion rate, biofilm, Bacillus thuringiensis

Apstrakt

The mechanism of microbial corrosion inhibition cannot be linked to a single biochemical reaction or particular species or group of microbes. Some microorganisms are able to both cause and inhibition corrosion. Studies on the effect of Bacillus thuringiensis on the corrosion behaviour of mild steel were carried out using gravimetric and atomic force microscopy (AFM) analysis. The mild steel coupons 2 x 2x 2 cm in size were suspended with a cotton thread which passes through a hole in each coupon, inoculated with the bacterium and incubated aerobically. The coupons were retrieved at 10 days intervals progressively for 60 days and analyzed. The result revealed that B. thuringiensis inhibited the corrosion of mild steel. The corrosion rate showed clear decrease in rate from 0.45 mpy after 10 days to 0.03 mpy after 60 days of exposure to B. thuringiensis when compared to a significant increase in corrosion rate observed (from 0.67mpy after 10 days to 3.98 mpy  after 60 days) for mild steel not exposed to the bacterium respectively. The AFM analysis showed a wavy pattern of corrosion on the surface of the metal not exposed to the bacterium coupled with some peaks and valley formed as a result of uneven deposition of corrosion products. B. thuringiensis was very effective in  inhibiting mild steel corrosion in aerobic environment.

Reference

Kip, N., & Johannes, A.V. (2014). The dual role of microbes in corrosion. ISME Journal, 9, 542–551. https://doi.org/10.1038/ismej.2014.169.

Qiu, L., Zhao, D., Zheng, S., Gong, A., Liu, Z., Su, Y., & Liu, Z. (2023). Inhibition effect of Pseudomonas stutzeri on the corrosion of X70 pipeline steel caused by sulfate-reducing bacteria. Materials, 16, 2896. https://doi.org/10.3390/ma16072896.

Pranav, K., Shei Sia Su, M., Sam, M., Homero, C., & Sreeram, V. (2018). A review of characterization and quantification tools for microbiologically influenced corrosion in the oil and gas industry: Current and future trends. Ind. and Engineering Chem. Res., 57(42), 13895–13922. https://doi.org/10.1021/acs.iecr.8b02211.

Arjumand, S.B., & Javed, I.Q. (2011). Soil buried mild steel corrosion by Bacillus cereus-SNB4 and its inhibition by Bacillus thuringiensis-SN8. Pakistan J. Zool., 43(3), 555-562. https://cabidigitalibrary.org/terms.

Yuntian, L., Weiwei, C., Tianyu, C., Jinke, W., Hongchang, Q., Lingwei, M., Xianging, H., & Dawei, Z. (2021). Microbiologically influenced corrosion inhibition mechanism in corrosion protection: A review. Bioelectrochemistry, 141, 107883. https://doi.org/10.1016/j.bioelechem.2019.107883.

Loci, Y., Chang, W., & Cui, T. (2021). Microbiologically influenced corrosion inhibition of carbon steel via bio-mineralization induced by Shewanella putrefaciens. Mater. Degrad., 5, 59-67. https://doi.org/10.1038/s41529-021-00206-0.

Foysal, M.J., & Lisa, A.K. (2018). Isolation and characterization of Bacillus sp. strain BC01 from soil displaying potent antagonistic activity against plant and fish pathogenic fungi and bacteria. J. of Gen. Eng. and Biotechnol., 16, 887-312. https://doi.org/10.1016/j.jgeb.2018.01.005.

Romeo, D., Garcia, A.I., River, M.E., Cazorla, F.M., & Vicent, A. (2004). Isolation and evaluation of antagonistic bacteria towards the current powdery mildew fungus Podosphaelra fusca. Appl. Microbial. Biotechnol., 69(2), 263-269. https://doi.org/10.1007/s00253-003-1439-8.

Waterborg, J.H. (2009). The Lowry method for protein quantification. In: Walker, J.M. (Ed.) The protein protocols handbook. Humana Press, Totowa, NJ. https://doi.org/10.1385/0-89603-062-81.

Jayaraman, N., Punniyakotti, P., Ayyakkannu, U., Raja, N., Giovanni, B., Kadarkari, M., & Aruliah, R. (2017). Ginger extract as green biocide to control microbial corrosion of mild steel. Biotech, 7, 133. https://doi.org/10.1007/s13205-017-0783-9.

Imo, E.O., Ihejirika, C.E., Ndukaku, A.G., & Misoni, P.J. (2023). Effects of Desulfotomaculum sp. on corrosion behavior of mild steel and aluminum in seawater. Zastita Materijala, 64(2), 190–197. https://doi.org/10.5937/zasmat23021901.

Akpan, G.U., & Mohammed, I. (2015). Fungal populations inhabiting biofilms of corroded oil pipelines in the Niger delta region of Nigeria. Sky Journal of Microbiology Research, 3(3), 36-40. https://ischolar.sscldl.in/index.php/IJIRD/article/view/145329.

Zuo, R. (2007). Biofilms: Strategies for metal corrosion inhibition employing microorganisms. Applied Microbiology and Biotechnology, 76, 1245-1253. https://doi.org/10.1007/s00253-007-1130-6.

Isty, A.P., Dea, I.A., Dina, A.S.P., & Yuishi, S. (2019). Inhibition of microbial influenced corrosion on carbon steel ST37 using biosurfactant produced by Bacillus sp. Mater. Res. Exp., 6:114505. https://doi.org/10.1088/2053-1591/ab49/48.

Mansfeld, F., Hsu, H., Ornek, D., Wood, T.K., & Syrett, B.C. (2002). Corrosion control using regenerative biofilms on aluminum 2024 and brass in different media. J. Electrochem. Soc., 149, B130-B138. https://doi.org/10.1149/1.1456922.

Johnson, L., & Bafana, B.M. (2015). Biofilms affecting progression of mild steel corrosion by gram-positive Bacillus sp. Journal of Basic Microbiology, 55(10), 1168-1178. https://doi.org/10.1002/jobm.201400886.

Videla, H.A. (2002). Prevention and control of biocorrosion. International Biodeterioration and Biodegradation, 49, 259-270. https://doi.org/10.1016/S0964-8305(02)00053-7.

Oguzie, E.E., Adindu, B., Conrad, K.E., Ogukwe, C., & Madubuchi, C.A. (2013). Inhibition of acid corrosion of mild steel by biomass extract from the Petersianthus macrocarpus plant. Journal of Material in Environmental Science, 4(2), 217-226. https://doi.org/10.1021/jp300791s.

Al Abbas, F.M., Bhola, S.M., Spear, J.R., Olson, D.L., & Mishra, B. (2013). The shielding effect of wild-type iron-reducing bacteria flora on the corrosion of line pipe steel. Eng. Fail Anal., 33, 222-235. https://doi.org/10.1016/j.engfailanal.2013.05.020.

Aslam, J., Mobin, M., Huda, A., Aslam, R., & Aslam, A. (2023). Corrosion inhibition performance of multi-phycoconstituents from Eucalyputus bark extract on mild steel corrosion in 5% HCl solution. Int. J. Environ. Sci. Technol., 20, 2441-2454. https://doi.org/10.1007/s13762-022-04152-5.

Kiryl, Y. (2020). Application of AFM-based techniques in studies of corrosion and corrosion inhibition of metallic alloys. Corros. and Mater. Degrad., 1(3), 345-372. https://doi.org/10.3390/cmd1030017.

Ronak, R.P. (2008). Corrosion damage studies through microscopy and stress analysis. A thesis. Virginia Commonwealth University, Richmond, Virginia, USA. https://doi.org/10.25772/VMJ8-GN26.

##submission.downloads##

Objavljeno

2024-09-21

Broj časopisa

Rubrika

Scientific paper