journal6 ›› 2009, Vol. 30 ›› Issue (6): 91-93.

• Chemistry and chemical engineering • Previous Articles     Next Articles

Improvement of the Determination Experiment of Passivation Curves of Carbon Steel in Ammonium Carbonate Solution


  1. (College of Chemistry and Chemical Engineering,Jishou University,Jishou 416000,Hunan China)
  • Online:2009-11-25 Published:2012-04-20

Abstract: The passivation curves of carbon steel in ammonium carbonate solution  are  determined by linear sweep voltammetry method with electrochemical work station of CHI 660 B to replace potentiostatic meter.Compared with the traditional method,this method has some advantages such as easy operation,high sensitivity and precision,convenient data processing.

Key words: physical chemistry experiment, passivation, teaching reform

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