The effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater
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IOP Publishing Ltd
2022
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my.unimap-746802022-03-16T00:52:29Z The effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater Farah Farhana, Zainal Sahrul, Abd Hakim Yusrina, Mat Daud Mohammad Firdaus, Abu Hashim Mohd Mustafa Al Bakri, Abdullah Hasri Hartati farahfarhana@unimap.edu.my Center of Excellence Geopolymer and Green Technology (CEGeoGTech), School of Materials Engineering, Universiti Malaysia Perlis (UniMAP) Fakultas Matematika & Ilmu Pengetahuan Alam, Universitas Negeri Makassar Chloride ion diffusion Kaolin geopolymers Link to publisher's homepage at https://iopscience.iop.org/ This paper presents the effect of chloride ion diffusion on the corrosion activity of kaolin geopolymer paste in artificial seawater. An aluminosilicate material that rich with aluminium and silicon such as kaolin is selected as a raw material in the geopolymerization of geopolymer. Kaolin then mixed with an alkaline activator that consist mixture of sodium hydroxide (NaOH) solution with sodium silicate (Na₂SiO₃) solution. Two types of samples are used in this study, which 7 days and 14 days sample. A few testing is conducted in order to test the chloride ion diffusion on the samples such as Rapid Chloride Permeability Test, Rapid Migration Test and Salinity Test. The result shows that sample for 7 days consist the higher penetration of chloride ion compare sample of 14 days. This is proven with the result of salinity. A longer curing time of the sample cause a lesser penetration of Cl− ion. 2022 2022-03-16T00:52:29Z 2022-03-16T00:52:29Z 2019-12 Article IOP Conference Services: Material Sciences Engineering, vol.701, 2019, 8 pages 1757-899x (online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74680 https://doi.org/10.1088/1757-899x/701/1/012002 en IOP Publishing Ltd |
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Universiti Malaysia Perlis |
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UniMAP Library |
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Asia |
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Malaysia |
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Universiti Malaysia Perlis |
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http://dspace.unimap.edu.my/ |
| language |
English |
| topic |
Chloride ion diffusion Kaolin geopolymers |
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Chloride ion diffusion Kaolin geopolymers Farah Farhana, Zainal Sahrul, Abd Hakim Yusrina, Mat Daud Mohammad Firdaus, Abu Hashim Mohd Mustafa Al Bakri, Abdullah Hasri Hartati The effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater |
| description |
Link to publisher's homepage at https://iopscience.iop.org/ |
| author2 |
farahfarhana@unimap.edu.my |
| author_facet |
farahfarhana@unimap.edu.my Farah Farhana, Zainal Sahrul, Abd Hakim Yusrina, Mat Daud Mohammad Firdaus, Abu Hashim Mohd Mustafa Al Bakri, Abdullah Hasri Hartati |
| format |
Article |
| author |
Farah Farhana, Zainal Sahrul, Abd Hakim Yusrina, Mat Daud Mohammad Firdaus, Abu Hashim Mohd Mustafa Al Bakri, Abdullah Hasri Hartati |
| author_sort |
Farah Farhana, Zainal |
| title |
The effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater |
| title_short |
The effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater |
| title_full |
The effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater |
| title_fullStr |
The effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater |
| title_full_unstemmed |
The effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater |
| title_sort |
effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater |
| publisher |
IOP Publishing Ltd |
| publishDate |
2022 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74680 |
| _version_ |
1729704791546789888 |
| score |
13.160551 |