Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Siti Fatimah Azzahran Abdullah"'
Autor:
Kamarudin Hussin, Khairunnisa Zulkifly, Siti Fatimah Azzahran Abdullah, Heah Cheng Yong, Mohd Mustafa Al Bakri Abdullah
Publikováno v:
PROCEEDINGS OF ADVANCED MATERIAL, ENGINEERING & TECHNOLOGY.
In this paper, an experimental study on the thermo-mechanical properties of fly ash-metakaolin blend geopolymers is presented. Visual observations, density and mass loss and compression test were conducted on geopolymers heated in a furnace at 200 °
Autor:
Nur Farahiyah Mohammad, Siti Fatimah Azzahran Abdullah, H. R. Saliu, Mohd Sobri Idris, Siti Shuhadah Md Saleh
Publikováno v:
Journal of Physics: Conference Series. 2080:012009
Dolomite is a mineral material that is formed from limestone which is mostly contains the calcite (CaCO3) and magnesite (MgCO3). This paper aimed to study on thermal decomposition of dolomite under air atmosphere. Calcination of dolomite was carried
Autor:
Siti Fatimah Azzahran Abdullah, Mohd Mustafa Al Bakri Abdullah, Liew Yun Ming, Heah Cheng Yong, Khairunnisa Zulkifly
Publikováno v:
AIP Conference Proceedings.
The aims of this study were to investigate the use of fly ash and metakaolin blend in assessing the effect of NaOH concentration on geopolymer pastes. Various concentration of alkaline solution is added to activate the precursors and the influence of
Autor:
Khairunnisa Zulkifly, L. Y. Ming, H. C. Yong, Siti Fatimah Azzahran Abdullah, Mohd Mustafa Al Bakri Abdullah
Publikováno v:
AIP Conference Proceedings.
Autor:
Mohd Mustafa Al Bakri Abdullah, Y. M. Liew, Khairunnisa Zulkifly, C.Y. Heah, Siti Fatimah Azzahran Abdullah
Publikováno v:
AIP Conference Proceedings.
Autor:
Khairunnisa Zulkifly, Siti Fatimah Azzahran Abdullah, Mohd Mustafa Al Bakri Abdullah, Y. M. Liew, C.Y. Heah
Publikováno v:
AIP Conference Proceedings.
The present work deals with the effect of the interaction between fly ash (FA) and metakaolin (MK) geopolymer blend on the development of compressive strength and microstructure. The blended geopolymers were prepared using different solid-to-liquid (
Autor:
Khairunnisa Zulkifly, Heah Cheng-Yong, Siti Fatimah Azzahran Abdullah, Liew Yun-Ming, Mohd Mustafa Al Bakri Abdullah
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 551:012089
Foamed geopolymer concretes have a better performance in the thermal insulation properties compared to normal geopolymer concretes. In this research, lightweight aggregate geopolymer concretes was incorporated with different percentage of foaming age
Autor:
Mohd Mustafa Al Bakri Abdullah, Liew Yun Ming, Siti Fatimah Azzahran Abdullah, Khairunnisa Zulkifly, Heah Cheng Yong, Andrei Victor Sandu
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 551:012086
This paper presents a characterization of fly ash and metakaolin blend geopolymers of the optimize mix proportion of 10 M NaOH concentration mixed with the solid-to-liquid ratio of 1.2 and sodium silicate and sodium hydroxide ratio of 2.6. The combin
Autor:
Mohd Mustafa Abdullah Al Bakri, Heah Cheng-Yong, Kamarudin Hussin, Liew Yun-Ming, Khairunnisa Zulkifly, Siti Fatimah Azzahran Abdullah
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 343:012013
This paper presents the effect of NaOH concentration on fly ash geopolymers with compressive up to 56 MPa at 12M. The physical and mechanical on fly ash geopolymer are investigated. Test results show that the compressive strength result complied with
Autor:
Siti Fatimah Azzahran Abdullah’, Liew Yun-Ming, Mohd Mustafa Al Bakri Abdullah, Heah Cheng-Yong, Khairunnisa Zulkifly
Publikováno v:
IOP Conference Series: Materials Science & Engineering; Jul2019, Vol. 551 Issue 1, p1-1, 1p