ELECTROCHEMICAL INVESTIGATION OF THE INHIBITING EFFECT EXERTED BY THE SULFURIC ACID DIAMIDE ON BRONZE CORROSION

Authors

  • Julieta Daniela CHELARU Department of Chemical Engineering, Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, Cluj-Napoca, Romania. Email: jdchelaru@chem.ubbcluj.ro. https://orcid.org/0000-0001-5861-5073
  • Maria GAVRILOAE Department of Chemical Engineering, Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, Cluj-Napoca, Romania. Corresponding author: jdchelaru@chem.ubbcluj.ro.
  • Liana Maria MUREŞAN Department of Chemical Engineering, Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, Cluj-Napoca, Romania. Email: limur@chem.ubbcluj.ro. https://orcid.org/0000-0002-2891-2947

Keywords:

bronze corrosion, inhibitor, acidic solutions, electrochemical techniques

Abstract

The present study is aiming to study the effect of sulfuric acid diamide (SAD) on corrosion of bronze CuSn8. In order to determine the optimal corrosion inhibiting effect, SAD was tested at different concentrations. The inhibiting effect of the SAD was investigated by electrochemical methods, in a 0.2 g / L Na2SO4 + 0.2 g / L NaHCO3 (pH = 5) solution simulating acid rain. The results show that SAD exerts a good protection in case of CuSn8.

References

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STUDIA UBB CHEMIA, Volume 61 (LXI), No. 3, September 2016

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Published

2016-09-30

How to Cite

CHELARU, J. D. ., GAVRILOAE, M. ., & MUREŞAN, L. M. . (2016). ELECTROCHEMICAL INVESTIGATION OF THE INHIBITING EFFECT EXERTED BY THE SULFURIC ACID DIAMIDE ON BRONZE CORROSION. Studia Universitatis Babeș-Bolyai Chemia, 61(3), 125–134. Retrieved from https://studia.reviste.ubbcluj.ro/index.php/chemia/article/view/8338

Issue

Volume 61, No. 3, Tome I, 2016

Section

Articles

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Copyright (c) 2016 Studia Universitatis Babeș-Bolyai Chemia

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