The Corrosion Behaviour Of Cobalt And Nickel In Sulphuric Acid Solution Containing Propargylic Alcohol

Authors : Aa AKSÜT

Pages : 0-0

Doi:10.1501/Commub_0000000220

View : 46 | Download : 11

Publication Date : 1983-01-01

Article Type : Research Paper

Abstract :In this study, the corrosion behaviour of cobalt and nickel in 0.5 M H,SO4 containing pro-pargylic alchol insert ignore into journalissuearticles values(PA); Solutions was investigated. The current density-potential curves were ob- tained by using electrochemical potentiodynamic insert ignore into journalissuearticles values(1 mV.s` ); and galganostatic large and small signal pulse polarization techniques. Corrosion rates were determined by extrapolating the ano- dic Tafel lines and using potentiodynamic insert ignore into journalissuearticles values(1 mV.s-1); and galvanostatic small signal pulse po¬larization techniques by applying the Stcrn-Geary equation. It has been observed that propargy¬lic alcohol has a very good inhibiting effect on the corrosion of cobalt.
Keywords : Corrosion, Cobalt, Nickel

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