Electrodeposition of poly(N-methylpyrrole) on stainless steel in the presence of sodium dodecylsulfate and its corrosion performance
Source abstract
Abstract
Abstract Poly(N-methylpyrrole)-dodecylsulfate (PNMPy-DS) coating was electrosynthesized by potentiodynamic method on a stainless steel in oxalic acid solution containing sodium dodecylsulfate for the first time. The effects of electrochemical synthesis parameters, such as applied potential, scan rate and cycle number, on the protective behaviors of PNMPy-DS films were investigated and the optimum synthesis conditions were determined. The PNMPy-DS coating was characterized by the cyclic voltammetry, FT-IR spectroscopy and SEM methods. Corrosion protection behavior of this polymer-coated steel was investigated in 0.5 mol L−1 HCl solution by potentiodynamic polarization and EIS methods. The results show that the PNMPy-DS coating provides effective protection for the stainless steel against to corrosion due to the fact that the large negatively charged dodecylsulfate dopant in the polymer structure electrostatically repels corrosive chloride ions and delays their access to metal surface.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Conducting polymers and applications · Corrosion Behavior and Inhibition · Electrochemical Analysis and Applications
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References (66)
Show source-provided references
1. Corrosion protection function and breakdown mechanism of passive films on stainless steels
2. The effect of high-temperature exposure on the microstructural stability and toughness property in a 2205 duplex stainless steel10.1016/S0921-5093(02)00093-X ↗
3. Identification of surface characteristics relevant to the hygienic status of stainless steel for the food industry10.1016/S0260-8774(02)00150-4 ↗
4. Grit blasting of medical stainless steel: implications on its corrosion behavior, ion release and biocompatibility
5. Recent developments in stainless steels10.1016/j.mser.2009.03.001 ↗
6. Importance of initial surface film in the degradation of stainless steels by atmospheric exposure10.1016/S0010-938X(03)00047-7 ↗
7. On the role of Cr in the passivity of stainless steel10.1149/1.2108450 ↗
8. The passivity of iron–chromium alloys10.1016/0010-938X(89)90060-7 ↗
9. XPS characterization of passive films formed on Type 304 stainless steel in humid atmosphere10.1016/j.corsci.2012.01.006 ↗
10. Various scale analyses to create functioning corrosion products
11. Conducting polymers electrodeposited on active metals10.1016/j.synthmet.2005.09.002 ↗
12. Poly(N-methylaniline) coatings on stainless steel by electropolymerization10.1016/j.corsci.2007.01.004 ↗
13. Corrosion protection by multilayered conducting polymer coatings10.1016/S0010-938X(02)00144-0 ↗
14. Corrosion performance of conducting polymer coatings applied on mild steel10.1016/j.corsci.2004.07.005 ↗
15. The effect of counter anions on corrosion resistance of steel covered by bi-layered polypyrrole film10.1016/j.corsci.2007.03.007 ↗
16. Fabrication of composite coatings of 4-(pyrrole-1-yl) benzoate-modified poly-3,4-ethylenedioxythiophene with phosphomolybdate and their application in corrosion protection10.1016/j.electacta.2010.12.078 ↗
17. Poly(3,4-ethylenedioxythiophene) on self-assembled alkanethiol monolayers for corrosion protection10.1039/c1py00291k ↗
18. Poly(ortho-ethoxyaniline) in corrosion protection of stainless steel10.1016/j.corsci.2006.12.010 ↗
19. Assembly of polypyrroles
20. Electrodeposition of polypyrrole on 316L stainless steel for corrosion prevention10.1016/j.corsci.2010.09.021 ↗
21. Effect of polymer composition on the detection of electroinactive species using conductive polymers10.1002/elan.1140050705 ↗
22. Doping characteristics of polypyrrole10.1016/0379-6779(89)90580-8 ↗
23. Movement of dopants in redox reaction of electro-conductive polymers10.1002/masy.19900330130 ↗
24. Role of doping ions in the corrosion protection of iron by polypyrrole films10.1016/j.electacta.2004.10.072 ↗
25. Self-healing ion-permselective conducting polymer coating10.1039/c0jm00866d ↗
26. Corrosion performance of polypyrrole coating applied to low carbon steel by an electrochemical process10.1016/S0013-4686(00)00519-3 ↗
27. Electrodeposition mechanism, adhesion and corrosion performance of polypyrrole and poly(N-methylpyrrole) coatings on steel substrates10.1016/S0379-6779(99)00306-9 ↗
28. Application of multilayered particles formed by poly(3,4-ethylenedioxythiophene) and poly(N-methylpyrrole) as anti-corrosive additives of conventional organic coatings10.1002/maco.200704068 ↗
29. Electropolymerization of pyrrole and N-methylpyrrole on mild steel surface
30. Poly(N-methyl pyrrole) and its copolymer with pyrrole for mild steel protection10.1016/j.surfcoat.2007.05.022 ↗
31. Cyclic voltammetric synthesis of poly(N-methyl pyrrole) on copper and effects of polymerization parameters on corrosion performance10.1021/ie300208c ↗
32. Influence of electrochemically prepared poly(pyrrole-co-N-methyl pyrrole) and poly(pyrrole)/poly(N-methyl pyrrole) composites on corrosion behavior of copper in acidic medium10.1016/j.porgcoat.2012.08.015 ↗
33. Poly(N-methylpyrrole) electrodeposited on copper: corrosion protection properties10.1016/j.porgcoat.2009.03.003 ↗
34. Experimental and theoretical studies on protective properties of poly(pyrrole-co-N-methyl pyrrole) coatings on copper in chloride media10.1016/j.corsci.2012.12.011 ↗
35. Influence of electrosynthesis potential on corrosion performance of polypyrrole coated stainless steel and its mechanism research10.1179/026708408X370221 ↗
36. Study of electrodeposited polypyrrole coatings for the corrosion protection of stainless steel bipolar plates for the PEM fuel cell10.1016/j.jpowsour.2005.09.037 ↗
37. Electrolyte effects on various properties of polycarbazole10.1016/j.tsf.2010.08.034 ↗
38. Copper modified poly-6-amino-m-cresol (poly-AmC/Cu) coating for mild steel protection10.1016/j.surfcoat.2008.11.030 ↗
39. Dependence of the corrosion performance of polyaniline films applied on stainless steel on the nature of electropolymerisation solution10.1016/j.synthmet.2009.03.008 ↗
40. Electrochemical synthesis and characterization of N-substituted polypyrrole derivatives on nickel10.1016/j.electacta.2006.12.010 ↗
41. In situ Raman and UV–vis spectroscopic studies of polypyrrole and poly(pyrrole-2,6-dimethyl-β-cyclodextrin)10.1016/j.saa.2009.12.026 ↗
42. Electrodeposition of poly(n-methylpyrrole) coatings on steel from aqueous medium10.1002/(SICI)1097-4628(19990222)71:8<1293::AID-APP9>3.0.CO;2-R ↗
43. IR and XPS studies on the interphase and poly(N-methylpyrrole) coatings electrodeposited on steel substrates10.1016/S0013-4686(99)00055-9 ↗
44. Synthesis and structural study of polypyrroles prepared in the presence of surfactants10.1016/S0379-6779(02)00498-8 ↗
45. Electrical impedance spectroscopy investigation of surfactant–magnetite–polypyrrole particles10.1016/j.jcis.2007.11.011 ↗
46. Polypyrrole as a protective pigment in organic coatings10.1016/j.synthmet.2008.06.031 ↗
47. Characterization of polyaniline–polypyrrole composite coatings on low carbon steel: a XPS and infrared spectroscopy study10.1016/S0169-4332(03)00579-8 ↗
48. Morphology, structure, and conductivity of polypyrrole prepared in the presence of mixed surfactants in aqueous solutions10.1002/app.25912 ↗
49. Corrosion protection of iron by polypyrrole coatings electrosynthesised from a surfactant solution10.1016/j.corsci.2006.10.033 ↗
50. Electrical conductivity of polyaniline–dodecylbenzene sulphonic acid complex: thermal degradation and its mechanism10.1016/S0379-6779(01)00668-3 ↗
51. Electrochemical characteristics of coated steel with poly(N-methyl pyrrole) synthesized in presence of ZnO nanoparticles10.1016/j.tsf.2011.07.067 ↗
52. Synthesis and characterization of polythiophenes prepared in the presence of surfactants10.1016/j.synthmet.2006.11.012 ↗
53. Electrochemical nucleation and growth of poly-N-Methylpyrrole on copper10.1016/j.tsf.2010.11.020 ↗
54. Electrochemical synthesis of poly(N-methylaniline) on an iron electrode and its corrosion performance10.1016/j.electacta.2008.02.055 ↗
55. Electrochemical synthesis of bilayer coatings of poly(N-methylaniline) and polypyrrole on mild steel and their corrosion protection performances10.1016/j.electacta.2011.08.003 ↗
56. Electrochemical polarization: I. A theoretical analysis of the shape of polarization curves10.1149/1.2428496 ↗
57. Comparison of polyaniline primers prepared with different dopants for corrosion protection of steel10.1016/S0300-9440(03)00111-5 ↗
58. Porosity evaluation of protective coatings onto steel, through electrochemical techniques10.1016/S0257-8972(99)00659-3 ↗
59. Inhibition of steel corrosion by electrosynthesized poly(o-anisidine)-dodecylbenzenesulfonate coatings10.1016/j.electacta.2010.05.099 ↗
60. Inhibition of steel pitting corrosion in HCl by some inorganic anions10.1016/j.apsusc.2004.07.014 ↗
61. Transpassivation of Fe–Cr–Ni stainless steels10.1016/j.corsci.2004.09.007 ↗
62. Corrosion protection aspects of electrochemically synthesized poly(o-anisidine-co-o-toluidine) coatings on copper10.1016/j.electacta.2007.03.043 ↗
63. Corrosion behavior and thermal stability of electrodeposited PANI/epoxy coating system on mild steel in sodium chloride solution10.1016/j.porgcoat.2006.05.003 ↗
64. Corrosion-protection aspects of electrochemically synthesized poly(o-anisidine) coatings on mild steel: an electrochemical impedance spectroscopy study10.1002/app.26485 ↗
65. Effect of conducting composite polypyrrole/polyaniline coatings on the corrosion resistance of type 304 stainless steel for bipolar plates of proton-exchange membrane fuel cells10.1016/j.jpowsour.2008.04.056 ↗
66. Electroactive conducting polymers for the protection of metals against corrosion: from micro- to nanostructured films