Comparison of corrosion protection between double strands of polyaniline and poly-o-anisidine with poly(Acrylic Acid-Co-Acryl Amide) on steel
Double strands of polyaniline (PAn) and poly(o-anisidine) (POAn) with poly(acrylic acid-co-acryl amide) (PAA-co-AA) were successfully prepared on steel as undercoating, by immersion of the pretreated surfaces into a PAn: (PAA-co-AA) and POAn: (PAA-co-AA) saturated DMF solution separately. The underc...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Published: |
Springer Verlag
2012
|
| Subjects: |
| _version_ | 1825719383720198144 |
|---|---|
| author | Mahmoudian, M.R. Alias, Y. Basirun, Wan Jefrey |
| author_facet | Mahmoudian, M.R. Alias, Y. Basirun, Wan Jefrey |
| author_sort | Mahmoudian, M.R. |
| collection | UM |
| description | Double strands of polyaniline (PAn) and poly(o-anisidine) (POAn) with poly(acrylic acid-co-acryl amide) (PAA-co-AA) were successfully prepared on steel as undercoating, by immersion of the pretreated surfaces into a PAn: (PAA-co-AA) and POAn: (PAA-co-AA) saturated DMF solution separately. The undercoatings formed on the steel were characterized by Fourier transform infrared spectroscopy (FTIR) techniques. A commercial paint (Nippon Paint, nonadded Chrome) was used as topcoating. Electrode/electroactive polymer/paint/electrolyte system was studied by electrochemical impedance spectroscopy (EIS). The EIS studies show that during the first 18 days immersion time in 3.5% solution of NaCl, paint/PAn coating has better corrosion resistance than paint/POAn coating while in the final week of immersion time, the pore resistance (R-po) and coating capacitance (C-c) of paint/POAn are higher and lower than the paint/PAn, respectively. |
| first_indexed | 2024-03-06T05:18:54Z |
| format | Article |
| id | um.eprints-7527 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:18:54Z |
| publishDate | 2012 |
| publisher | Springer Verlag |
| record_format | dspace |
| spelling | um.eprints-75272019-09-13T06:44:07Z http://eprints.um.edu.my/7527/ Comparison of corrosion protection between double strands of polyaniline and poly-o-anisidine with poly(Acrylic Acid-Co-Acryl Amide) on steel Mahmoudian, M.R. Alias, Y. Basirun, Wan Jefrey QD Chemistry Double strands of polyaniline (PAn) and poly(o-anisidine) (POAn) with poly(acrylic acid-co-acryl amide) (PAA-co-AA) were successfully prepared on steel as undercoating, by immersion of the pretreated surfaces into a PAn: (PAA-co-AA) and POAn: (PAA-co-AA) saturated DMF solution separately. The undercoatings formed on the steel were characterized by Fourier transform infrared spectroscopy (FTIR) techniques. A commercial paint (Nippon Paint, nonadded Chrome) was used as topcoating. Electrode/electroactive polymer/paint/electrolyte system was studied by electrochemical impedance spectroscopy (EIS). The EIS studies show that during the first 18 days immersion time in 3.5% solution of NaCl, paint/PAn coating has better corrosion resistance than paint/POAn coating while in the final week of immersion time, the pore resistance (R-po) and coating capacitance (C-c) of paint/POAn are higher and lower than the paint/PAn, respectively. Springer Verlag 2012 Article PeerReviewed Mahmoudian, M.R. and Alias, Y. and Basirun, Wan Jefrey (2012) Comparison of corrosion protection between double strands of polyaniline and poly-o-anisidine with poly(Acrylic Acid-Co-Acryl Amide) on steel. Journal of Coatings Technology and Research, 9 (1). pp. 79-86. ISSN 1547-0091, DOI https://doi.org/10.1007/s11998-011-9345-y <https://doi.org/10.1007/s11998-011-9345-y>. http://download.springer.com/static/pdf/532/art%253A10.1007%252Fs11998-011-9345-y.pdf?auth66=1360913927_e451981725b5aa8dc71f609fab36d16e&ext=.pdf 10.1007/s11998-011-9345-y |
| spellingShingle | QD Chemistry Mahmoudian, M.R. Alias, Y. Basirun, Wan Jefrey Comparison of corrosion protection between double strands of polyaniline and poly-o-anisidine with poly(Acrylic Acid-Co-Acryl Amide) on steel |
| title | Comparison of corrosion protection between double strands of polyaniline and poly-o-anisidine with poly(Acrylic Acid-Co-Acryl Amide) on steel |
| title_full | Comparison of corrosion protection between double strands of polyaniline and poly-o-anisidine with poly(Acrylic Acid-Co-Acryl Amide) on steel |
| title_fullStr | Comparison of corrosion protection between double strands of polyaniline and poly-o-anisidine with poly(Acrylic Acid-Co-Acryl Amide) on steel |
| title_full_unstemmed | Comparison of corrosion protection between double strands of polyaniline and poly-o-anisidine with poly(Acrylic Acid-Co-Acryl Amide) on steel |
| title_short | Comparison of corrosion protection between double strands of polyaniline and poly-o-anisidine with poly(Acrylic Acid-Co-Acryl Amide) on steel |
| title_sort | comparison of corrosion protection between double strands of polyaniline and poly o anisidine with poly acrylic acid co acryl amide on steel |
| topic | QD Chemistry |
| work_keys_str_mv | AT mahmoudianmr comparisonofcorrosionprotectionbetweendoublestrandsofpolyanilineandpolyoanisidinewithpolyacrylicacidcoacrylamideonsteel AT aliasy comparisonofcorrosionprotectionbetweendoublestrandsofpolyanilineandpolyoanisidinewithpolyacrylicacidcoacrylamideonsteel AT basirunwanjefrey comparisonofcorrosionprotectionbetweendoublestrandsofpolyanilineandpolyoanisidinewithpolyacrylicacidcoacrylamideonsteel |