Optimization of solids-to-liquid and alkali activator ratios of calcined kaolin geopolymeric powder
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2013
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my.unimap-233792013-02-06T07:55:15Z Optimization of solids-to-liquid and alkali activator ratios of calcined kaolin geopolymeric powder Liew, Yun Ming Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. Mohd Mustafa Al Bakri, Abdullah Binhussain, M. Luqman, Musa, Dr. Khairul Nizar, Ismail, Assoc. Prof. Dr. Che Mohd Ruzaidi, Ghazali Cheng, Yong Heah yun86_liew@yahoo.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 chengyongheah@hotmail.com Geopolymeric powder Calcined kaolin Geopolymers Solids-to-liquid ratio Alkali activator ratio Waterglass-to-sodium hydroxide ratio Link to publisher's homepage at http://www.elsevier.com/ This paper investigates the effect of S/L and alkali activator ratios on the synthesis of geopolymeric powder. Geopolymeric powder was synthesized by applying geopolymerization process. By adopting the concept of "just adding water", resulted geopolymer paste was produced from geopolymeric powder. Compressive testing, bulk density measurement SEM, EDX, XRD and IR analyses were performed. The results concluded that solids-to-liquid and waterglass-to-NaOH solution ratios affected the strength significantly and these ratios were optimized at 0.80 and 0.20, respectively. The densification of microstructure, presence of amorphous gels and crystalline zeolite phases as well as the increase in the geopolymer bonding could be revealed in this study. 2013-02-06T07:55:15Z 2013-02-06T07:55:15Z 2012-12 Article Construction and Building Materials, vol. 37, 2012, pages 440-451 0950-0618 http://www.sciencedirect.com/science/article/pii/S0950061812005454 http://hdl.handle.net/123456789/23379 en Elsevier Ltd |
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English |
| topic |
Geopolymeric powder Calcined kaolin Geopolymers Solids-to-liquid ratio Alkali activator ratio Waterglass-to-sodium hydroxide ratio |
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Geopolymeric powder Calcined kaolin Geopolymers Solids-to-liquid ratio Alkali activator ratio Waterglass-to-sodium hydroxide ratio Liew, Yun Ming Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. Mohd Mustafa Al Bakri, Abdullah Binhussain, M. Luqman, Musa, Dr. Khairul Nizar, Ismail, Assoc. Prof. Dr. Che Mohd Ruzaidi, Ghazali Cheng, Yong Heah Optimization of solids-to-liquid and alkali activator ratios of calcined kaolin geopolymeric powder |
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Link to publisher's homepage at http://www.elsevier.com/ |
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yun86_liew@yahoo.com |
| author_facet |
yun86_liew@yahoo.com Liew, Yun Ming Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. Mohd Mustafa Al Bakri, Abdullah Binhussain, M. Luqman, Musa, Dr. Khairul Nizar, Ismail, Assoc. Prof. Dr. Che Mohd Ruzaidi, Ghazali Cheng, Yong Heah |
| format |
Article |
| author |
Liew, Yun Ming Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. Mohd Mustafa Al Bakri, Abdullah Binhussain, M. Luqman, Musa, Dr. Khairul Nizar, Ismail, Assoc. Prof. Dr. Che Mohd Ruzaidi, Ghazali Cheng, Yong Heah |
| author_sort |
Liew, Yun Ming |
| title |
Optimization of solids-to-liquid and alkali activator ratios of calcined kaolin geopolymeric powder |
| title_short |
Optimization of solids-to-liquid and alkali activator ratios of calcined kaolin geopolymeric powder |
| title_full |
Optimization of solids-to-liquid and alkali activator ratios of calcined kaolin geopolymeric powder |
| title_fullStr |
Optimization of solids-to-liquid and alkali activator ratios of calcined kaolin geopolymeric powder |
| title_full_unstemmed |
Optimization of solids-to-liquid and alkali activator ratios of calcined kaolin geopolymeric powder |
| title_sort |
optimization of solids-to-liquid and alkali activator ratios of calcined kaolin geopolymeric powder |
| publisher |
Elsevier Ltd |
| publishDate |
2013 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/23379 |
| _version_ |
1643793977298649088 |
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13.226497 |