Determining the Presence of the Corrosion Inhibitors Based on Amines in Hardened Mortars

Abstract

The presence of corrosion inhibitors in the composition of building materials is an innovative feature that significantly contributes to the prolongation of the life cycle of reinforced concrete and the rehabilitation procedure itself. Limited control and the high cost of modifying additives result in failure of prescribed dosage and thus limited function. The article describes the methodology for determining the presence of corrosion inhibitors based on amines through a colored reaction of amines with ninhydrin agent.