After 5 h of immersion, the sample immersed in the reference solution exhibits a decreasing trend for OCP till the end of the experiment at 24 h.
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Corrosion inhibition mechanisms of 2-mercaptobenzothiazole on AA2024 T3 aluminium alloy.
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The sentences
For the sample immersed in the 2-MBT-containing solution, the OCP decreases between 5 and 10 h of immersion followed by an increasing trend from 10 h of immersion to the end of the experiment.
The CSN ‒ , CN ‒ , and C 2 S ‒ ion maps, which correspond to various fragments of the 2-MBT molecule 24 – 26 , illustrate a clear trend for the localisation of these ions at the sites of the IMPs.