Work

Lauric acid and its mixtures as chamber inhibitors of copper corrosion

Year: 2024

Type: article

Abstract: The anticorrosive effect and mechanisms of copper chamber protection by lauric acid, octadecylamine, benzotriazole, urotropine and their mixtures have been studied. Binary mixtures of lauric acid with octadecylamine and benzotriazole were found to be effective chamber inhibitors. The protective after-effect of the mixtures exceeds those of the components, though the latter are antagonistic to each other. Copper protection by the above mixtures is due to the formation of nano-sized polymolecular adsorption surface layers that block the surface, passivate the metal, and stabilize its passive state.

Source: International Journal of Corrosion and Scale Inhibition

DOI: 10.17675/2305-6894-2024-13-4-29

Authors: A.Yu. Luchkin, I.A. Kuznetsov, O.A. Goncharova, S.S. Vesely, N.N. Andreev

Institutions: Russian Academy of Sciences, Frumkin Institute of Physical Chemistry and Electrochemistry Russian Academy of Sciences

Language: English

Topic: Corrosion Behavior and Inhibition

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $250

Funder: Russian Science Foundation