Synthesis of ketimine and evaluation of its anticorrosion avtivity

Abstract

This work is inscribed in the frame of synthesis of 3 -[(1E)-N-(2-aminophenyl)ethanimidoyl]-4-hydroxy—methyl-2H-pyran-2-one from the DHA which condenses with o-PDA and its evaluation as a corrosion inhibitor in HCl 1M solution. To measure the anti corrosion action we used the method with weight loss. The tests highlighted, concerning the corrosion of copper, an inhibition efficiency of 42.10%.