On the Use of Surfactants in the Production of Migrating Corrosion Inhibitors

E. V. Starovoitova, N. N. Andreev, I. A. Gedvillo, and A. S. Zhmakina

Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, Russia

e-mail: Этот e-mail защищен от спам-ботов. Для его просмотра в вашем браузере должна быть включена поддержка Java-script

Received April 8, 2008

Abstract — The effect of surfactants on the ability of an inhibitor to penetrate cast stone and protect the reinforcing steel is studied. With accelerated methods, the effectiveness of IFKhAN-80, IFKhAN-80M, MCI 2020, NaNO₂, NaNO₂ + “A”, and “A” surfactants as migrating inhibitors is estimated. An IFKhAN-80M composite is found to provide the effective protection of steel under conditions simulating the effect of migrating inhibitors.