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Fly ash porous material using geopolymerization process for high temperature exposure

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Main Authors: Mohd Mustafa Al Bakri, Abdullah, Liyana, Jamaludin, Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr., Mohamed, Bnhussain, Che Mohd Ruzaidi, Ghazali, Prof. Madya, Mohd Izzat, Ahmad
Other Authors: mustafa_albakri@unimap.edu.my
Format: Article
Language:English
Published: MDPI AG (Basel, Switzerland) 2013
Subjects:
Geopolymer
Pozzolanic material
Thermal analysis
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/22931
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spelling my.unimap-229312013-01-11T02:22:54Z Fly ash porous material using geopolymerization process for high temperature exposure Mohd Mustafa Al Bakri, Abdullah Liyana, Jamaludin Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. Mohamed, Bnhussain Che Mohd Ruzaidi, Ghazali, Prof. Madya Mohd Izzat, Ahmad mustafa_albakri@unimap.edu.my Geopolymer Pozzolanic material Thermal analysis Link to publisher's homepage at http://www.mdpi.com/ This paper presents the results of a study on the effect of temperature on geopolymers manufactured using pozzolanic materials (fly ash). In this paper, we report on our investigation of the performance of porous geopolymers made with fly ash after exposure to temperatures from 600 °C up to 1000 ° C. The research methodology consisted of pozzolanic materials (fly ash) synthesized with a mixture of sodium hydroxide and sodium silicate solution as an alkaline activator. Foaming agent solution was added to geopolymer paste. The geopolymer paste samples were cured at 60 °C for one day and the geopolymers samples were sintered from 600 °C to 1000 °C to evaluate strength loss due to thermal damage. We also studied their phase formation and microstructure. The heated geopolymers samples were tested by compressive strength after three days. The results showed that the porous geopolymers exhibited strength increases after temperature exposure. 2013-01-11T02:22:54Z 2013-01-11T02:22:54Z 2012-04 Article International Journal of Molecular Sciences, vol. 13 (4), 2012, pages 4388-4395 1422-0067 http://www.mdpi.com/1422-0067/13/4/4388 http://hdl.handle.net/123456789/22931 en MDPI AG (Basel, Switzerland)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Geopolymer
Pozzolanic material
Thermal analysis
spellingShingle Geopolymer
Pozzolanic material
Thermal analysis
Mohd Mustafa Al Bakri, Abdullah
Liyana, Jamaludin
Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.
Mohamed, Bnhussain
Che Mohd Ruzaidi, Ghazali, Prof. Madya
Mohd Izzat, Ahmad
Fly ash porous material using geopolymerization process for high temperature exposure
description Link to publisher's homepage at http://www.mdpi.com/
author2 mustafa_albakri@unimap.edu.my
author_facet mustafa_albakri@unimap.edu.my
Mohd Mustafa Al Bakri, Abdullah
Liyana, Jamaludin
Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.
Mohamed, Bnhussain
Che Mohd Ruzaidi, Ghazali, Prof. Madya
Mohd Izzat, Ahmad
format Article
author Mohd Mustafa Al Bakri, Abdullah
Liyana, Jamaludin
Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.
Mohamed, Bnhussain
Che Mohd Ruzaidi, Ghazali, Prof. Madya
Mohd Izzat, Ahmad
author_sort Mohd Mustafa Al Bakri, Abdullah
title Fly ash porous material using geopolymerization process for high temperature exposure
title_short Fly ash porous material using geopolymerization process for high temperature exposure
title_full Fly ash porous material using geopolymerization process for high temperature exposure
title_fullStr Fly ash porous material using geopolymerization process for high temperature exposure
title_full_unstemmed Fly ash porous material using geopolymerization process for high temperature exposure
title_sort fly ash porous material using geopolymerization process for high temperature exposure
publisher MDPI AG (Basel, Switzerland)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/22931
_version_ 1643793843181584384
score 13.214268

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