Rajendran, S. and Apparao, B.V. and Palaniswamy, N. (2000) HEDP-Zn2+: a potential inhibitor system for mild steel in low chloride media. Anti-Corrosion Methods and Materials , 47 (02). pp. 83-87. ISSN 0003-5599

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The inhibition efficiency of the HEDP-Zn2+ system, in a wider concentration range of Zn2+ and HEDP (10, 50, 100, 150, 200 and 300ppm), in controlling corrosion of mild steel immersed in low chloride medium (Cl- = 60ppm) has been evaluated by weight-loss study. Synergism parameters have been calculated between HEDP and Zn2+. The plot of C/θ vs. C gives a straight line. The HEDP-Zn2+ system functions as a mixed inhibitor. The protective film has been analysed by UV-visible reflectance spectra and X-ray diffraction

Item Type: Article
Uncontrolled Keywords: Coatings; Corrosion inhibitors; Mild steel
Subjects: Corrosion Science and Engineering
Depositing User: ttbdu cecri
Date Deposited: 18 Dec 2012 06:14
Last Modified: 18 Dec 2012 06:14
URI: http://cecri.csircentral.net/id/eprint/2984

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