Publication:
Influences of SiO<inf>2</inf>, Al<inf>2</inf>O<inf>3</inf>, CaO and MgO in phase transformation of sintered kaolin-ground granulated blast furnace slag geopolymer
Influences of SiO<inf>2</inf>, Al<inf>2</inf>O<inf>3</inf>, CaO and MgO in phase transformation of sintered kaolin-ground granulated blast furnace slag geopolymer
| cris.author.scopus-author-id | 25639632500 | |
| cris.author.scopus-author-id | 53164519100 | |
| cris.author.scopus-author-id | 55561986800 | |
| cris.author.scopus-author-id | 24480918300 | |
| cris.author.scopus-author-id | 55543554600 | |
| cris.author.scopus-author-id | 16052435700 | |
| cris.virtual.department | Universiti Malaysia Perlis | |
| cris.virtual.department | Universiti Malaysia Perlis | |
| cris.virtual.department | Universiti Malaysia Perlis | |
| cris.virtualsource.department | 1fb76e68-0c75-4529-ac9f-cf51941493f8 | |
| cris.virtualsource.department | 6f25e5c4-99b7-4beb-b3a9-6fe514d25cde | |
| cris.virtualsource.department | 52f5e56a-40c1-45a5-a771-e7c8d59ccef4 | |
| dc.contributor.author | Jamil N.H. | |
| dc.contributor.author | Mohd. Mustafa Al Bakri Abdullah | |
| dc.contributor.author | Faizul Che Pa | |
| dc.contributor.author | Mohamad H. | |
| dc.contributor.author | Wan Mohd Arif W Ibrahim | |
| dc.contributor.author | Chaiprapa J. | |
| dc.date.accessioned | 2024-09-28T15:07:50Z | |
| dc.date.available | 2024-09-28T15:07:50Z | |
| dc.date.issued | 2020-01-01 | |
| dc.description.abstract | Kaolin has an excellent structure formed via a wide range of firing temperature. The correlation between the mineralogy and reactivity of individual elements is extremely complex in a sintered geopolymer material. The main objective of this work is to elucidate the influence of the chemical composition of the raw materials used post-sintering on the kaolin-ground granulated blast furnace slag (GGBS) geopolymer. The samples were cured at room temperature for 5 days before being sintered. The ratio of solid-to-liquid were 1:1, 1.5:1, and 2:1. The addition of the GGBS to the kaolin geopolymer slurry did not only hasten the hardening process during geopolymerization, the presence of SiO2, Al2O3, CaO, and MgO in GGBS had accelerated the formation of nepheline, gehlenite, akermanite, and albite phase after sintering based on the result from x-ray diffraction and fourier-transform infrared spectroscopy On top of the phase transformation, a high ratio of solid-to-liquid (SL 2) had improved the pore distribution from irregular size to well defined formation and increased the densification of the sintered materials. Elemental distribution from micro-XRF investigation prove the high concentration of Ca in localized area and uniformly distribution of Si aligned with the phase of akermanite in SL 2. The main chemical composition of kaolin and GGBS which are SiO2, Al2O3, CaO and MgO had contributed in phase transformation of sintered kaolin-GGBS geopolymer. | |
| dc.identifier.doi | 10.1016/j.jmrt.2020.10.045 | |
| dc.identifier.scopus | 2-s2.0-85100780971 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14170/5688 | |
| dc.relation.funding | European Commission | |
| dc.relation.grantno | PRI-GeoC-689857 | |
| dc.relation.ispartof | Journal of Materials Research and Technology | |
| dc.relation.ispartofseries | Journal of Materials Research and Technology | |
| dc.relation.issn | 22387854 | |
| dc.rights | open access | |
| dc.subject | GGBS | Kaolin | Sintering geopolymer | |
| dc.title | Influences of SiO<inf>2</inf>, Al<inf>2</inf>O<inf>3</inf>, CaO and MgO in phase transformation of sintered kaolin-ground granulated blast furnace slag geopolymer | |
| dc.type | Journal | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 14932 | |
| oaire.citation.issue | 6 | |
| oaire.citation.startPage | 14922 | |
| oaire.citation.volume | 9 | |
| oairecerif.affiliation.orgunit | Universiti Malaysia Perlis | |
| oairecerif.affiliation.orgunit | Universiti Malaysia Perlis | |
| oairecerif.affiliation.orgunit | Universiti Malaysia Perlis | |
| oairecerif.affiliation.orgunit | School of Materials and Mineral Resources Engineering | |
| oairecerif.affiliation.orgunit | Universiti Malaysia Perlis | |
| oairecerif.affiliation.orgunit | Synchrotron Light Research Institute | |
| oairecerif.author.affiliation | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| oairecerif.author.affiliation | Universiti Malaysia Perlis | |
| oairecerif.author.affiliation | Universiti Malaysia Perlis | |
| oairecerif.author.affiliation | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| oairecerif.author.affiliation | Universiti Malaysia Perlis | |
| oairecerif.author.affiliation | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.scopus-author-id | 25639632500 | |
| person.identifier.scopus-author-id | 53164519100 | |
| person.identifier.scopus-author-id | 55561986800 | |
| person.identifier.scopus-author-id | 24480918300 | |
| person.identifier.scopus-author-id | 55543554600 | |
| person.identifier.scopus-author-id | 16052435700 |
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