Abstract
The adsorption and corrosion inhibition of the anion surfactants such as Dodecyl Sulphonic Acid Sodium Salt (DSASS), Dodecyl Benzene Sulfonic Acid Sodium Salt (DBSASS) and Sodium Dodecyl Sulfate (SDS) on the aluminium surface in hydrochloric acid solution was studied using the weight loss method. It was found that the adsorption of surfactants could prevent aluminum from weight loss and the adsorption accorded with Langmuir equation. The thermodynamic parameters such as adsorption heat, adsorption entropy and adsorption free energy were calculated and the changes of the contact angles of aluminum sheets with and without surfactants were determined. According to the above mentioned experimental results, the relations between the adsorption and corrosion inhibition of the anion surfactants on aluminium surface were discussed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
