General properties of kaolin geopolymers
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2014
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my.unimap-331832014-03-28T02:36:11Z General properties of kaolin geopolymers Heah, Cheng Yong Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. Mohd Mustafa Al-Bakri, Abdullah Mohamed, Bnhussain, Prof. Dr. Luqman, Musa, Dr. Khairul Nizar, Ismail, Assoc. Prof. Dr. Che Mohd Ruzaidi, Ghazali, Prof. Madya Liew, Yun Ming chengyongheah@gmail.com vc@unimap.edu.my mustafa_albakri@unimap.edu.my bnhusain@kacst.edu.sa luqman@unimap.edu.my nizar@unimap.edu.my ruzaidi@unimap.edu.my yun86_liew@yahoo.com Bulk density Compressive strength Geopolymers Kaolin Microstructure Volume stability Link to publisher's homepage at www.aspbs.com/ This paper reported the properties of kaolin geopolymers in term of the bulk density, compressive strength, qualitative observation and SEM analysis of the kaolin geopolymers. Kaolin geopolymers were synthesized through the activation of kaolin with mixture of 8 M NaOH solution and Na2SiO3 solution at kaolin/activator ratio of 1.00 and Na2SiO3/NaOH ratio of 0.32. The kaolin geopolymers were cured at 60 °C up to 3 days. Results showed kaolin geopolymers has bulk density in range of 1483 kg/m3-1605 kg/m3. The kaolin geopolymers have good volume stability in water. Compressive strength improved with increasing ageing. However, the strength development is very slow probably because of the limitation of the structure of kaolinite with low surface area and limited substitution of other element during reaction. Microstructures of kaolin geopolymers showed the formation of geopolymer gel and denser structure. 2014-03-28T02:36:11Z 2014-03-28T02:36:11Z 2013-01 Article Advanced Science Letters, vol. 19(1), 2013, pages 153-156 1936-6612 http://www.ingentaconnect.com/content/asp/asl/2013/00000019/00000001/art00030?token=0053136cacd7e442f20672123763c445323792f7b7a44687627504541676249266d656c3f4aabcfe5d5 http://dspace.unimap.edu.my:80/dspace/handle/123456789/33183 en American Scientific Publishers |
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Bulk density Compressive strength Geopolymers Kaolin Microstructure Volume stability |
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Bulk density Compressive strength Geopolymers Kaolin Microstructure Volume stability Heah, Cheng Yong Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. Mohd Mustafa Al-Bakri, Abdullah Mohamed, Bnhussain, Prof. Dr. Luqman, Musa, Dr. Khairul Nizar, Ismail, Assoc. Prof. Dr. Che Mohd Ruzaidi, Ghazali, Prof. Madya Liew, Yun Ming General properties of kaolin geopolymers |
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Link to publisher's homepage at www.aspbs.com/ |
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chengyongheah@gmail.com |
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chengyongheah@gmail.com Heah, Cheng Yong Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. Mohd Mustafa Al-Bakri, Abdullah Mohamed, Bnhussain, Prof. Dr. Luqman, Musa, Dr. Khairul Nizar, Ismail, Assoc. Prof. Dr. Che Mohd Ruzaidi, Ghazali, Prof. Madya Liew, Yun Ming |
| format |
Article |
| author |
Heah, Cheng Yong Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. Mohd Mustafa Al-Bakri, Abdullah Mohamed, Bnhussain, Prof. Dr. Luqman, Musa, Dr. Khairul Nizar, Ismail, Assoc. Prof. Dr. Che Mohd Ruzaidi, Ghazali, Prof. Madya Liew, Yun Ming |
| author_sort |
Heah, Cheng Yong |
| title |
General properties of kaolin geopolymers |
| title_short |
General properties of kaolin geopolymers |
| title_full |
General properties of kaolin geopolymers |
| title_fullStr |
General properties of kaolin geopolymers |
| title_full_unstemmed |
General properties of kaolin geopolymers |
| title_sort |
general properties of kaolin geopolymers |
| publisher |
American Scientific Publishers |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/33183 |
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1643797092382015488 |
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13.214268 |