Dithiocarbamate derivative as an efficient inhibitor for copper

摘要

The corrosion inhibition behaviors for the self-assembled monolayers (SAMs) of ammonium pyrrolidine dithiocarbamate (APDTC) on the copper surface in HC1 and NaCl solutions had been investigated by polarization curve, respectively. Prone to be adsorbed on the copper surface, the APDTC SAMs restrain both anodic oxidation and cathodic reduction process. The results indicated that APDTC SAMs had good corrosion inhibition effects on copper in both HC1 and NaCl solutions.