Rajendran, S and Apparao, BV and Palaniswamy, N (1999) Synergistic effect of 1-hydroxyethane-1, 1-diphosphonic acid and Zn2+ on the inhibition of corrosion of mild steel in neutral aqueous environment. Anti-corrosion methods and materials, 46 (1). pp. 23-28. ISSN 0003-5599

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Abstract

The formulation consisting of 300 ppm 1-hydroxyethane-1, 1-diphosphonic acid and 50 ppm Zn2+ offeerd 99% inhibition to the corrosion of mild steel immersed in neutral aqueous environment containing 60ppm chloride. This formulation functioned as a mixed inhibitor. The protective film was found to be luminescent and to consist of Fe2+ HEDP complex and ZN(OH)2.

Item Type:	Article
Uncontrolled Keywords:	Corrosion; mild steel; inhibition
Subjects:	Corrosion Protection Corrosion Science and Engineering
Divisions:	UNSPECIFIED
Depositing User:	Dr. N Meyyappan
Date Deposited:	08 Aug 2017 12:27
Last Modified:	08 Aug 2017 12:27
URI:	http://cecri.csircentral.net/id/eprint/3177

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