Electrochemical injection of cathionic corrosion inhibitors

JIRI, NEMECEK and MILAN, KOURIL and ROSTISLAV, SULC and SARKA, MSALLAMOVA and TOMAS, LOVASI (2017) Electrochemical injection of cathionic corrosion inhibitors. In: Sixth International Conference on Advances in Civil, Structural and Environmental Engineering - ACSEE 2017, 09-10 December, 2017, Rome, Italy.

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Abstract

Electrochemical chloride extraction from a reinforced concrete structure may be accompanied with an electrochemical injection of healing agents if such agents are positively charged and are able to migrate towards the activated reinforcement. Positive charge carrying nanoparticles or cathionic corrosion inhibitors might be the proper choice. Organic substances with a positive charge and their salts are mostly such inhibitors. The essential conditions for successful application of such corrosion inhibitors are their sufficient corrosion inhibition efficiency that was studied and evaluated elsewhere and their stability of positive charge in alkaline concrete environment and their migration ability through concrete pore system.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: corrosion, concrete, electrochemical injection
Depositing User: Mr. John Steve
Date Deposited: 10 Mar 2019 09:24
Last Modified: 10 Mar 2019 09:24
URI: http://publications.theired.org/id/eprint/274

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