Effect of alkali concentration on mechanical properties of kaolin geopolymers
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Foundation for Materials Science and Engineering
2013
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my.unimap-270282013-07-23T14:47:21Z Effect of alkali concentration on mechanical properties of kaolin geopolymers Heah, Cheng Yong Kamarudin, Hussin, Brig. Gen. Dato' Prof. Dr. Mohd Mustafa Al Bakri, Abdullah Mohammed, Husain Luqman, Musa Khairul Nizar, Ismail Liew, Yun Ming chengyongheah@gmail.com Alkali concentration Geopolymers Kaolin Mechanical properties Link to publisher's homepage at http://solacolu.chim.upb.ro/ Alkali concentration is the most significant factor in geopolymerization process that must be taken into consideration during the synthesis of kaolin geopolymers. The kaolin geopolymers were prepared by mixing kaolin and alkali activator solution. The alkali activator solution used was mixture of sodium hydroxide (NaOH) and sodium silicate (Na2SiO3). This study aims to analyze the effect of NaOH concentration (6-14M) on mechanical properties of kaolin geopolymers. Compressive strength results showed that the optimum NaOH concentration is 8M. SEM, XRD and FTIR analysis were performed to study the transformation taken place during the geopolymer synthesis. 2013-07-23T14:47:21Z 2013-07-23T14:47:21Z 2012 Article Romanian Journal of Materials, vol. 42(2), 2012, pages 179-186 1583-3186 http://solacolu.chim.upb.ro/pag-179-186web.pdf http://hdl.handle.net/123456789/27028 en Foundation for Materials Science and Engineering |
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Alkali concentration Geopolymers Kaolin Mechanical properties |
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Alkali concentration Geopolymers Kaolin Mechanical properties Heah, Cheng Yong Kamarudin, Hussin, Brig. Gen. Dato' Prof. Dr. Mohd Mustafa Al Bakri, Abdullah Mohammed, Husain Luqman, Musa Khairul Nizar, Ismail Liew, Yun Ming Effect of alkali concentration on mechanical properties of kaolin geopolymers |
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Link to publisher's homepage at http://solacolu.chim.upb.ro/ |
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chengyongheah@gmail.com |
| author_facet |
chengyongheah@gmail.com Heah, Cheng Yong Kamarudin, Hussin, Brig. Gen. Dato' Prof. Dr. Mohd Mustafa Al Bakri, Abdullah Mohammed, Husain Luqman, Musa Khairul Nizar, Ismail Liew, Yun Ming |
| format |
Article |
| author |
Heah, Cheng Yong Kamarudin, Hussin, Brig. Gen. Dato' Prof. Dr. Mohd Mustafa Al Bakri, Abdullah Mohammed, Husain Luqman, Musa Khairul Nizar, Ismail Liew, Yun Ming |
| author_sort |
Heah, Cheng Yong |
| title |
Effect of alkali concentration on mechanical properties of kaolin geopolymers |
| title_short |
Effect of alkali concentration on mechanical properties of kaolin geopolymers |
| title_full |
Effect of alkali concentration on mechanical properties of kaolin geopolymers |
| title_fullStr |
Effect of alkali concentration on mechanical properties of kaolin geopolymers |
| title_full_unstemmed |
Effect of alkali concentration on mechanical properties of kaolin geopolymers |
| title_sort |
effect of alkali concentration on mechanical properties of kaolin geopolymers |
| publisher |
Foundation for Materials Science and Engineering |
| publishDate |
2013 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/27028 |
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1643795131055210496 |
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13.214268 |