The nature of the formation of adsorption layers on aluminum surfaces under the inhibitory protection by plant extracts

O.I. Syza; O.O. Korolev; O.M. Savchenko; S.A. Korniy; O.V. Bogomolov

doi:10.15330/pcss.25.2.368-374

Authors

O.I. Syza T.H. Shevchenko National University «Chernihiv Colehium», Chernihiv, Ukraine
O.O. Korolev T.H. Shevchenko National University «Chernihiv Colehium», Chernihiv, Ukraine
O.M. Savchenko T.H. Shevchenko National University «Chernihiv Colehium», Chernihiv, Ukraine
S.A. Korniy Karpenko Physico-Mechanical Institute of the NAS of Ukraine, Lviv, Ukraine
O.V. Bogomolov State Biotechnological University, Kharkiv, Ukraine

DOI:

https://doi.org/10.15330/pcss.25.2.368-374

Keywords:

plant material, pomegranate peel extract, inhibitor, adsorption

Abstract

The paper studies how a corrosion inhibitor made of vegetable waste from food production - pomegranate peel - is adsorbed on the surface of aluminum. The mechanism of inhibitor action is largely driven by the fact that the active substances are chemisorbed on the metal surface and form a film that isolates this surface from the aggressive influence of the environment.

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