Effect of veratric acid and 3,4-dimethylphenyl-anthranilic acid on the corrosion and electrochemical behavior of cadmium, bismuth, and their alloy in a borate solution

• A. G. Berezhnaya, V. I. Mishurov, V. V. Ekilik and Sh. Z. Lomidze

Southern Federal University, ul. Zorge 7, Rostov-on-Don, 344090 Russian Federation

Abstract: The corrosion and electrochemical behavior of cadmium, bismuth, and a cadmium-bismuth alloy containing 50 wt.% of cadmium, in pure borate neutral solution and with addition of veratric and 3,4-dimethylphenylanthranilic acids is compared. It is shown that veratric acid has a more significant effect on the corrosion and anodic dissolution of the metals, whereas 3,4-dimethylphenylanthranilic acid more strongly affects the alloy behavior.

Keywords: cadmium, bismuth, eutectic alloys, veratric acid, 3,4-dimetylphenylanthranilic acid, anodic dissolution.

Int. J. Corros. Scale Inhib., 2013, 2, no. 4, 311–317 PDF (563 K)
doi: 10.17675/2305-6894-2013-2-4-311-317

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