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NTIS 바로가기Ceramics = Silikáty, v.44 no.3, 2000년, pp.114 - 120
Allahverdi, Ali (Inst of chemical technologyPragueCzech) , Skvara, Frantisek
A summary of the literature on the damage to hydrated cement based materials by the phenomenon of acid attack, is presented. Concrete is subjected to attack by various inorganic and organic acids, such as sulfuric, nitric, hydrochloric, phosphoric, acetic, and lactic acids. The chemical degradation of concrete structures, exposed to aggressive agricultural chemicals, is a serious technical and economical problem. The corrosion process is controlled by the diffusion of acid molecules, and ions through the solution to the surface, and by the chemical processes taking place at the surface.
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