Corrosion inhibition of L-(+)-Rhamnose on iron in an acid media 1.0M H2SO4: Theoretical, electrochemical and morphological studies

Key Points

• Corrosion inhibition of iron demonstrated significant enhancement using rhamnose, especially in 1.0M H2SO4.
• The efficiency of rhamnose as a corrosion inhibitor reached a notable 89% reduction in corrosion rate based on electrochemical tests.
• Assessment used theoretical modeling alongside morphological studies, highlighting the surface protection offered by rhamnose.
• Findings suggest rhamnose could serve as an effective inhibitor for iron in acidic environments, supporting its application in corrosion prevention.