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Paper Information

Journal:   IRANIAN POLYMER JOURNAL (ENGLISH)   November-December 2003 , Volume 12 , Number 6; Page(s) 485 To 490.
 
Paper: 

ELECTROPOLYMERIZATION OF PYRROLE AND N-METHYLPYRROLE ON MILD STEEL SURFACE

 
 
Author(s):  ASHRAFI A., GOLAZAR M.A.*, MALAKPOUR SH.
 
* Department of Materials Engineering, Isfahan University of Technology, Isfahan-84154, I.R. Iran
 
Abstract: 

Electrochemical polymerization of various ratios of pyrrole and N-methylpyrrole monomers were performed in aqueous toluene-4-sulphinic acid sodium salt (T4SNa) electrolyte, using galvanostatic method. pH of electrolyte was adjusted by p-toluene sulphonic acid (PTSa). In order to prevent corrosion of mild steel substrates during coating deposition, all samples were pretreated in 0.5 M oxalic acid solution, employing galvanostatic method. This would passivate the steel substrate and facilitate the coating process as well. Corrosion resistance of coated substrates was investigated in 1 M NaCl solution using Tafel polarization technique. In addition of coatings produced, was investigated. The ratio of 1 to 1 (pyrrole/N-methylpyrrole) could play an important role on corrosion properties of the resulting coated mild steel.

 
Keyword(s): ELECTROPOLYMERIZATION, CONDUCTIVE POLYMERS, PYRROLE, PRETREATMENT, CORROSION
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

ASHRAFI, A., & GOLAZAR, M., & MALAKPOUR, S. (2003). ELECTROPOLYMERIZATION OF PYRROLE AND N-METHYLPYRROLE ON MILD STEEL SURFACE. IRANIAN POLYMER JOURNAL (ENGLISH), 12(6), 485-490. https://www.sid.ir/en/journal/ViewPaper.aspx?id=12777



Vancouver: Copy

ASHRAFI A., GOLAZAR M.A., MALAKPOUR SH.. ELECTROPOLYMERIZATION OF PYRROLE AND N-METHYLPYRROLE ON MILD STEEL SURFACE. IRANIAN POLYMER JOURNAL (ENGLISH). 2003 [cited 2021July28];12(6):485-490. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=12777



IEEE: Copy

ASHRAFI, A., GOLAZAR, M., MALAKPOUR, S., 2003. ELECTROPOLYMERIZATION OF PYRROLE AND N-METHYLPYRROLE ON MILD STEEL SURFACE. IRANIAN POLYMER JOURNAL (ENGLISH), [online] 12(6), pp.485-490. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=12777.



 
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