SavedAdd your journal

Journals / Journal of the Turkish Chemical Society Section A: Chemistry / 2026 / Volume: 7 Issue: 1

Corrosion Protection of AISI 1010 Using Doped MoS2 Conductive Polymers

Gülden Asan(HITIT UNIVERSITY)0000-0002-6075-159X
Abdurrahman Asan(HITIT UNIVERSITY)0000-0002-1010-3981
Pages
—
Publication Date
2020-02-15
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It is understood that MoS 2 additive makes the coating surface impermeable and prevents deformation in the coating.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, Corrosion resistance of the coatings obtained by electrochemical oxidation of pyrrole and aniline on the mild steel has been investigated in 0.1 M hydrochloric acid medium.
📊
Key Findings & Data:It was aimed to increase the resistance of the coatings to corrosion by adding MoS 2 to the coating solutions while covering the Polypyrrole (PPy) and polyaniline (PANI).
💡
Conclusion & Impact:It is understood that MoS 2 additive makes the coating surface impermeable and prevents deformation in the coating.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Corrosion · MoS2 · Polypyrrole

Abstract

In this study, Corrosion resistance of the coatings obtained by electrochemical oxidation of pyrrole and aniline on the mild steel has been investigated in 0.1 M hydrochloric acid medium. It was aimed to increase the resistance of the coatings to corrosion by adding MoS 2 to the coating solutions while covering the Polypyrrole (PPy) and polyaniline (PANI). PPy, PAN, MoS 2 doped PPy and MoS 2 doped PANI coatings on the electrodes produced from mild steel were obtained by the Cyclic Voltammetry method in 0,1 M H 2 C 2 O 4 environment. The voltamograms were carried out at a scan rate 100 V / s from 0.0 V to 1.0 V with 15 scans. The corrosion resistance of the coatings in 0.1 M HCl medium was determined by Tafel Polarization method. Best results were determined in MoS 2 doped PPy coatings. Later, PPy coatings, MoS 2 added PAN coatings and PANI coatings were determined respectively. The addition of MoS 2 to the coating solution increased the corrosion resistance in both coatings. Similar results were obtained in different environments in our previous studies. It is understood that MoS 2 additive makes the coating surface impermeable and prevents deformation in the coating.

🔖

Cite This Article

Asan, G., Asan, A. (2020). Corrosion Protection of AISI 1010 Using Doped MoS2 Conductive Polymers. Journal of the Turkish Chemical Society Section A: Chemistry, Volume: 7 Issue: 1. https://doi.org/10.18596/jotcsa.497889

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (15)

  1. Kang, ET, Neoh, KG, Tan, KL. Polyaniline: A Polymer with Many Interesting Intrinsic Redox States. Prog. Polym. Sci. 1998;23 (2):277–324.
  2. Sazou, D, Georgolios, C. Formation of Conducting Polyaniline Coatings on Iron Surfaces by Electropolymerization of Aniline in Aqueous Solutions. J. Electroanal. Chem. 1997;429 (1–2):81–93.
  3. Sitaram, SP, Stoffer, JO, O’Keefe, TJ. Application of Conducting Polymers in Corrosion Protection. J. Coat. Technol. Res. 1997;69 (866): 65–69.
  4. Tallman, D, Spinks, G, Dominis, A, Wallace, G. Electroactive Conducting Polymers for Corrosion Control. J. Solid State Electrochem. 2002; 6 (2):73–84.
  5. Spinks, G, Dominis, A, Wallace, G, Tallman, D. Electroactive Conducting Polymers for Corrosion Control. J. Solid State Electrochem. 2002; 6 (2): 85–100.
  6. Ohtsuka, T. Corrosion Protection of Steels by Conducting Polymer Coating. Int. J. Corros. 2012; 2012:1-7.
  7. Gasˇparac, R, Martin, CR. Investigations of the Mechanism of Corrosion Inhibition by Polyaniline. Polyaniline-Coated Stainless Steel in Sulfuric Acid Solution. J. Electrochem. Soc.2001; 148 (4):B138–B145.
  8. Bereket, G, Hur, E. The Corrosion Protection of Mild Steel by Single Layered Polypyrrole and Multilayered Polypyrrole/Poly(5-amino-1-naphthol) Coatings. Prog. Org. Coat. 2009; 65 (1):116–124.
  9. Su, W, Iroh, JO. Electrodeposition Mechanism, Adhesion and Corrosion Performance of Polypyrrole and Poly(Nmethylpyrrole) Coatings on Steel Substrates. Synth. Met. 2000;114 (3):225–234.
  10. Jadhav, N, Gelling, VJ. Synthesis and Characterization of Micaceous Iron Oxide/Polypyrrole Composite Pigments and Their Application for Corrosion Protection of ColdRolled Steel. Corrosion. 2014;70 (5):464–474.
  11. Asan G., Çelıkkan H. Electrochemical analysis of ascorbic acid with MoS2 based electrode. Journal of the Faculty of Engineering and Architecture of Gazi University. 2017; 32(3):617-625.
  12. Asan G., Asan A., Çelikkan H. Investigation of MoS Doped PPy and PANI Coatings on Steel Corrosion in Alkaline Medium. Id-902. 8th International Advances in Applied Physics and Materials Science Congress & Exhibition (APMAS 2018). Muğla.2018. p.229.
  13. Asan A., Asan G., Çelikkan H. Conductive Polymer Doped with MoS2 Coatings for the Corrosion Protection of Mild Steel. Id-829. 8th International Advances in Applied Physics and Materials Science Congress & Exhibition (APMAS 2018). Muğla.2018. p.128.
  14. Asan G., Asan A. Yumuşak Çeliğin Korozyonuna MoS2 Katkılı İletken Polimerlerin Etkisi. In: S7713. Ulusal Kimya Mühendisliği Kongresi, Van. 2018. P. 6851.
  15. Asan A. Kabasakalaoglu M. and Aksu L. The Role Of Oxalate Ions In The Coverage Of Mild Steel With Polypyrrole. Russian Journal of Electrochemistry. 2005; 41(2):154-158.