Fundamental understanding of microbiologically influenced corrosion inhibition via biomineralization: A critical review

Corrosion is a pervasive issue that poses a significant risk across various industries, causing economic losses and safety hazards. Traditional corrosion control technologies may have some limitations in application, such as high cost, cumbersome construction, and even environmental pollution. Biomineralization, as an emerging anti-corrosion strategy, is effective and eco-friendly, demonstrating in situ self-healing activity. This review provides a comprehensive overview of recent advances in utilizing this novel strategy for corrosion inhibition and the mechanisms involved. Furthermore, the different types and functional properties of typical biominerals are discussed, as well as the potential applications of mineralized bacteria and species interactions. Lastly, this review outlines current challenges in this field, such as species selection, microscale manipulation, large-scale applications and biosafety, and proposes future directions for further research, offering valuable insights into the evolving landscape of biomineralization technology in corrosion protection.