Liyana Jamaludin

Liyana Jamaludin

Preferred name

Liyana Jamaludin

Official Name

Liyana, Jamaludin

Alternative Name

Liyana, J.

Jamaludin, Liyana

Main Affiliation

Universiti Malaysia Perlis

Scopus Author ID

55562056000

Researcher ID

M-4804-2019

Research Output

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Mechanical performance, microstructure, and porosity evolution of fly ash geopolymer after ten years of curing age

( 2023)
Ikmal Hakem A. Aziz
;
Mohd. Mustafa Al Bakri Abdullah
;
Rafiza Abd Razak
;
Zarina Yahya
;
Mohd Arif Anuar Mohd Salleh
;
Jitrin Chaiprapa
;
Catleya Rojviriya
;
Petrica Vizureanu
;
Andrei Victor Sandu
;
Muhammad Faheem Mohd. Tahir
;
Alida Abdullah
;
Liyana Jamaludin

This paper elucidates the mechanical performance, microstructure, and porosity evolution of fly ash geopolymer after 10 years of curing age. Given their wide range of applications, understanding the microstructure of geopolymers is critical for their long-term use. The outcome of fly ash geopolymer on mechanical performance and microstructural characteristics was compared between 28 days of curing (FA28D) and after 10 years of curing age (FA10Y) at similar mixing designs. The results of this work reveal that the FA10Y has a beneficial effect on strength development and denser microstructure compared to FA28D. The total porosity of FA10Y was also lower than FA28D due to the anorthite formation resulting in the compacted matrix. After 10 years of curing age, the 3D pore distribution showed a considerable decrease in the range of 5–30 µm with the formation of isolated and intergranular holes.
Bahan geopolimer : Pemprosesan, Pencirian dan Aplikasi

( 2015)
Mohd. Mustafa Al Bakri Abdullah
;
Zarina Yahya
;
Alida Abdullah
;
Rafiza Abd Razak
;
Kamarudin Hussin
;
Liyana Jamaludin
;
Muhammad Faheem Mohd. Tahir

Buku Bahan Geopolimer: Pemprosesan, Pencirian dan Aplikasi adalah sebuah buku yang membincangkan beberapa aspek penting mengenai bahan geopolimer seperti pemprosesan, perincian, aplikasi dan sifat bahan geopolimer dalam teknologi konkrit. Buku ini juga menerangkan secara terperinci tentang bahan geopolimer dari aspek teori, pemprosesan, pencirian dan aplikasi yang sesuai dijadikan sebagai bahan rujukan dan panduan kepada pelajar, penyelidik dan pengamal industri.

20 222
Mechanical Performance, Microstructure, and Porosity Evolution of Fly Ash Geopolymer after Ten Years of Curing Age

( 2023-02-01)
Aziz I.H.A.
;
Mohd. Mustafa Al Bakri Abdullah
;
Rafiza Abd Razak
;
Zarina Yahya
;
Mohd Arif Anuar Mohd Salleh
;
Chaiprapa J.
;
Rojviriya C.
;
Vizureanu P.
;
Sandu A.V.
;
Muhammad Faheem Mohd. Tahir
;
Alida Abdullah
;
Liyana Jamaludin

This paper elucidates the mechanical performance, microstructure, and porosity evolution of fly ash geopolymer after 10 years of curing age. Given their wide range of applications, understanding the microstructure of geopolymers is critical for their long-term use. The outcome of fly ash geopolymer on mechanical performance and microstructural characteristics was compared between 28 days of curing (FA28D) and after 10 years of curing age (FA10Y) at similar mixing designs. The results of this work reveal that the FA10Y has a beneficial effect on strength development and denser microstructure compared to FA28D. The total porosity of FA10Y was also lower than FA28D due to the anorthite formation resulting in the compacted matrix. After 10 years of curing age, the 3D pore distribution showed a considerable decrease in the range of 5–30 µm with the formation of isolated and intergranular holes.

1
Geopolymer coating paste on concrete for photocatalytic performance

( 2021-05-03)
Liyana Jamaludin
;
Rafiza Abd Razak
;
Mohd. Mustafa Al Bakri Abdullah
;
Kusbiantoro A.
;
Zarina Yahya
;
Alida Abdullah
;
Sandu A.V.

Construction materials mainly used Portland cement as raw materials mainly caused global warming effect around the world. This article report a review on a research work carried out on the use of geopolymer coating on the concrete surface with catalyst for a good adsorption and efficiency via photocatalytic activity using sunlight. The geopolymer paste deposited by coating on the concrete or other building construction surface. The geopolymer paste were prepared by mixing aluminosilicates material with alkaline activator added with catalyst materials such as titanium dioxide and zinc oxide. The performance of geopolymer coating in removal of dyes reported comparable with other materials. Photocatalytic activity performance evaluate by adsorption of dyes onto geopolymer.

1

Liyana Jamaludin

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