Two novel triazine-based quaternary ammonium salt Gemini surfactants as potential corrosion inhibitors for carbon steel in a sulfate-reducing bacteria solution: Experimental and theoretical studies.

ABSTRACT: In this paper, two triazine ring-containing quaternary ammonium salt Gemini surfactants (C₁₂-2-C₁₂ and C₁₄-2-C₁₄) were synthesized. The minimum inhibitory concentrations against sulfate-reducing bacteria (SRB) of C₁₂-2-C₁₂, C₁₄-2-C₁₄ and dodecyl dimethyl benzyl ammonium chloride (1227) were determined using the double-dilution method. The performance of C₁₂-2-C₁₂ and C₁₄-2-C₁₄ in inhibiting carbon steel corrosion in the presence of SRB was examined, with 1227 serving as a control sample. The corrosion inhibition properties were assessed through static weight loss, electrochemical testing, and surface analysis. The interface adsorption behaviour of the corrosio

SUBMITTER: Gao G 

PROVIDER: S-EPMC11629201 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature