Document Details

Document Type : Article In Journal 
Document Title :
Inhibition of pitting corrosion of 1018 carbon steel using some pyrazole derivatives
Inhibition of pitting corrosion of 1018 carbon steel using some pyrazole derivatives
 
Document Language : Arabic 
Abstract : Pitting corrosion of 1018 carbon steel electrode in 0.1 M NaHCO3 solutions containing increased additions of NaCl was studied using potentiodynamic anodic polarization technique. The pitting corrosion potential varies with the logarithm of Cl- ion concentrations according to segmoidal S-shaped curves. These curves were explained on the basis of formation of passivatable, limiting active and continuously propagated pits depending on the range of Cl- ion concentrations. Addition of some 3-substituted pyrazole caused a shift of the pitting potential in the noble direction accounting for increased resistance to pitting attack. 
Journal Name : BULLETIN OF ELECTROCHEMISTRY 
Volume : 22 
Issue Number : 5 
Publishing Year : 2006 AH  
Added Date : Saturday, June 14, 2008 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
صالح بن سـالــم نـافـل الجعيـــدAl-Juaid SSResearcher saljuaid@kau.edu.sa

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