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Corrosion protection of carbon steel using polyaniline composite with inorganic pigments

Two inorganic pigments (TiO2 and SiO2) were used to prepare composites with polyaniline (PANI) by situ polymerization method. PANI and PANI composites with SiO2and TiO2 were characterized using Fourier transform infrared spectroscopy and X-ray diffraction. The morphology of the synthesized pigments...

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Main Authors: Ahmed Al-Dulaimi, Ahmed A., Hashim, Shahrir, Khan, Mohammed Ilyas
Format: Article
Published: Penerbit Universiti Kebangsaan Malaysia 2011
Subjects:
QD Chemistry
Online Access:http://eprints.utm.my/id/eprint/28843/
http://www.ukm.my/jsm/pdf_files/SM-PDF-40-7-2011/14%20Ahmed%20Al-Dulaimi.pdf
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spelling my.utm.288432019-01-28T03:46:46Z http://eprints.utm.my/id/eprint/28843/ Corrosion protection of carbon steel using polyaniline composite with inorganic pigments Ahmed Al-Dulaimi, Ahmed A. Hashim, Shahrir Khan, Mohammed Ilyas QD Chemistry Two inorganic pigments (TiO2 and SiO2) were used to prepare composites with polyaniline (PANI) by situ polymerization method. PANI and PANI composites with SiO2and TiO2 were characterized using Fourier transform infrared spectroscopy and X-ray diffraction. The morphology of the synthesized pigments (PANI, PANI-SiO2 and PANI-TiO2) was examined using scanning electron microscopy. Samples were then used as pigments through blending them with acrylic paint and applied on the surface of carbon steel panels. Corrosion was evaluated for coating of carbon steel panels through full immersion test up to standard ASTMG 31. Mass loss was calculated after they have been exposed in acidic media. A digital camera was also used for monitoring corrosion visually on the surface of carbon steel specimens. The results revealed that acrylic paint pigmented by PANI-SiO2 composite was more efficient in corrosion protection for carbon steel compared with the other synthesized pigments. Penerbit Universiti Kebangsaan Malaysia 2011-07 Article PeerReviewed Ahmed Al-Dulaimi, Ahmed A. and Hashim, Shahrir and Khan, Mohammed Ilyas (2011) Corrosion protection of carbon steel using polyaniline composite with inorganic pigments. Sains Malaysiana, 40 (7). pp. 757-763. ISSN 0126-6039 http://www.ukm.my/jsm/pdf_files/SM-PDF-40-7-2011/14%20Ahmed%20Al-Dulaimi.pdf
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic QD Chemistry
spellingShingle QD Chemistry
Ahmed Al-Dulaimi, Ahmed A.
Hashim, Shahrir
Khan, Mohammed Ilyas
Corrosion protection of carbon steel using polyaniline composite with inorganic pigments
description Two inorganic pigments (TiO2 and SiO2) were used to prepare composites with polyaniline (PANI) by situ polymerization method. PANI and PANI composites with SiO2and TiO2 were characterized using Fourier transform infrared spectroscopy and X-ray diffraction. The morphology of the synthesized pigments (PANI, PANI-SiO2 and PANI-TiO2) was examined using scanning electron microscopy. Samples were then used as pigments through blending them with acrylic paint and applied on the surface of carbon steel panels. Corrosion was evaluated for coating of carbon steel panels through full immersion test up to standard ASTMG 31. Mass loss was calculated after they have been exposed in acidic media. A digital camera was also used for monitoring corrosion visually on the surface of carbon steel specimens. The results revealed that acrylic paint pigmented by PANI-SiO2 composite was more efficient in corrosion protection for carbon steel compared with the other synthesized pigments.
format Article
author Ahmed Al-Dulaimi, Ahmed A.
Hashim, Shahrir
Khan, Mohammed Ilyas
author_facet Ahmed Al-Dulaimi, Ahmed A.
Hashim, Shahrir
Khan, Mohammed Ilyas
author_sort Ahmed Al-Dulaimi, Ahmed A.
title Corrosion protection of carbon steel using polyaniline composite with inorganic pigments
title_short Corrosion protection of carbon steel using polyaniline composite with inorganic pigments
title_full Corrosion protection of carbon steel using polyaniline composite with inorganic pigments
title_fullStr Corrosion protection of carbon steel using polyaniline composite with inorganic pigments
title_full_unstemmed Corrosion protection of carbon steel using polyaniline composite with inorganic pigments
title_sort corrosion protection of carbon steel using polyaniline composite with inorganic pigments
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2011
url http://eprints.utm.my/id/eprint/28843/
http://www.ukm.my/jsm/pdf_files/SM-PDF-40-7-2011/14%20Ahmed%20Al-Dulaimi.pdf
_version_ 1643648174217232384
score 13.211869

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