Adhesion and corrosion effects of biofilms on steel surface mediated by hydrophilic exopolysaccharide colanic acid
Source abstract
Abstract
The corrosion mechanism involving bacterial biofilms has long been a focus of the research on microbiologically influenced corrosion. In this study, biofilms formed by Pseudoalteromonas marine and its mutant demonstrated the ability to inhibit uniform corrosion. However, the excessive secretion of colanic acid by the mutant Δ 01912 resulted in a significantly increased number of attached bacteria and the formation of unevenly hydrophilic biofilms, which aggravated localized pitting corrosion on the steel surface. This study provides evidence that unevenly hydrophilic biofilms can lead to local enrichment of chloride ions, thereby intensifying the pitting of metal materials.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Bacterial biofilms and quorum sensing · Marine Biology and Environmental Chemistry
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (38)
Show source-provided references
1. The cost of corrosion in China10.1038/s41529-017-0005-2 ↗
2. Investigation of the corrosion progress characteristics of offshore subsea oil well tubes10.1016/j.corsci.2012.10.008 ↗
3. Z.M. Wang, J. Zhang, Corrosion of Multiphase Flow Pipelines: the Impact Of Crude Oil, (n.d.).Corros. Rev.https://doi.org/10.1515/corrrev-2015–0053.10.1515/corrrev-2015-0053 ↗
4. Development of an ambient temperature alkaline electrolyser for dynamic operation with renewable energy sources10.1016/j.ijhydene.2012.10.071 ↗
5. Distinctive colonization of Bacillus sp. bacteria and the influence of the bacterial biofilm on electrochemical behaviors of aluminum coatings10.1016/j.colsurfb.2016.05.075 ↗
6. The inhibition effects of Cu and Ni alloying elements on corrosion of HSLA steel influenced by Halomonas titanicae10.1016/j.bioelechem.2021.107884 ↗
7. Study on mechanism of differential concentration corrosion
8. Effects of two main metabolites of sulphate-reducing bacteria on the corrosion of Q235 steels in 3.5 wt% NaCl media10.1016/j.corsci.2012.08.044 ↗
9. Micro- and nanotopography sensitive bacterial attachment mechanisms: a review10.3389/fmicb.2019.00191 ↗
10. Effects of flow-interruption on the bacteria transport behavior in porous media10.1016/j.jhydrol.2020.125677 ↗
11. Sticky situations: key components that control bacterial surface attachment10.1128/JB.00003-12 ↗
12. Biofilms: microbial life on surfaces10.3201/eid0809.020063 ↗
13. Relevance of microbial extracellular polymeric substances (EPSs) - part i: structural and ecological aspects10.2166/wst.2001.0326 ↗
14. Bacterial biofilms: a common cause of persistent infections10.1126/science.284.5418.1318 ↗
15. Bacterial biofilms: development, dispersal, and therapeutic strategies in the dawn of the postantibiotic era10.1101/cshperspect.a010306 ↗
16. Anti-bacterial adhesion on abiotic and biotic surfaces of the exopolysaccharide from the marine Bacillus licheniformis B3-1510.3390/md21050313 ↗
17. Effect of protein, polysaccharide, and oxygen concentration profiles on biofilm cohesiveness10.1128/AEM.02420-06 ↗
18. Bacterial adhesion to glass and metal-oxide surfaces10.1016/j.colsurfb.2004.05.006 ↗
19. Interplay between type IV pili activity and exopolysaccharides secretion controls motility patterns in single cells of Myxococcus xanthus
20. Impact of exopolysaccharides on the stability of silver nanoparticles in water10.1016/j.watres.2011.07.024 ↗
21. Exopolysaccharides producing bacteria: a review10.3390/microorganisms11061541 ↗
22. Simulated microbial corrosion in oil, gas and non-volcanic geothermal energy installations: the role of biofilm on pipeline corrosion10.1016/j.egyr.2022.01.221 ↗
23. Effect of biofilm on cast iron pipe corrosion in drinking water distribution system: corrosion scales characterization and microbial community structure investigation10.1016/j.corsci.2008.07.008 ↗
24. Investigation of bacterial attachment and biofilm formation of two different Pseudoalteromonas species: Comparison of different methods10.1016/j.ijadhadh.2015.11.004 ↗
25. Colanic acid: biosynthetic overproduction by engineering Escherichia coli and physical property characterization10.1021/acs.jafc.1c04823 ↗
26. A bacterial polysaccharide biosynthesis-related gene inversely regulates larval settlement and metamorphosis of Mytilus coruscus10.1080/08927014.2020.1807520 ↗
27. Temperature has reciprocal effects on colanic acid and polysialic acid biosynthesis in E. coli K9210.1007/s00253-008-1840-4 ↗
28. Developmental pathway for biofilm formation in curli-producing Escherichia coli strains: role of flagella, curli and colanic acid10.1046/j.1462-2920.2000.00128.x ↗
29. Role of capsular colanic acid in adhesion of Uropathogenic Escherichia coli10.1128/AEM.69.8.4474-4481.2003 ↗
30. Influence of tyrosine-kinase wzc activity on colanic acid Production in Escherichia coli K12 cells10.1016/j.jmb.2006.12.048 ↗
31. Occurrence of potentially pathogenic bacteria in epilithic biofilm forming bacteria isolated from porter brook river-stones, Sheffield, UK10.1016/j.sjbs.2020.09.030 ↗
32. Concernng the conversion of the constant phase element parameter Y0 into a capacitance10.5006/1.3280607 ↗
33. Marine bacteria provide lasting anticorrosion activity for steel via biofilm-induced mineralization10.1021/acsami.8b14991 ↗
34. Marine bacteria inhibit corrosion of steel via synergistic biomineralization
35. The Rcs-regulated colanic acid capsule maintains membrane potential in Salmonella enterica serovar Typhimurium10.1128/mBio.00808-17 ↗
36. Phage-encoded colanic acid-degrading enzyme permits lytic phage infection of a capsule-forming resistant mutant Escherichia coli strain10.1128/AEM.02606-14 ↗
37. Biosynthesis and assembly of capsular polysaccharides in Escherichia coli10.1146/annurev.biochem.75.103004.142545 ↗
38. Bacterial extracellular polysaccharides in biofilm formation and function10.1128/microbiolspec.MB-0011-2014 ↗