Research Article

Corrosion Inhibition of 3003 Aluminum Alloy in Molar Hydrochloric Acid Solution by Olive Oil Mill Liquid By-Product

Table 7

Determined activation energies for AA3003 corrosion in 1 M HCl medium without and with OMW inhibitor at 6.0 ppm.

Medium (kJ mol-1) (kJ mol-1) (J mol-1 K-1)

Blank36.2433.64-111.04
+6.0 ppm of OMW46.8244.22-93.11