Search Results - "Heah, Cheng Yong"

Structure and properties of clay-based geopolymer cements: A review by Liew, Yun-Ming, Heah, Cheng-Yong, Mohd Mustafa, Al Bakri, Kamarudin, Hussin

“…This paper reviews about geopolymers fundamental focusing in clay materials. The review includes the chemistry and structure of geopolymers, reaction mechanism…”
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Formation of one-part-mixing geopolymers and geopolymer ceramics from geopolymer powder by Liew, Yun-Ming, Heah, Cheng-Yong, Li, Long-yuan, Jaya, Nur Ain, Abdullah, Mohd Mustafa Al Bakri, Tan, Soo Jin, Hussin, Kamarudin

“…•Geopolymer powder could produce one-part-mixing geopolymers by mixing with water.•Continual geopolymer matrix formation was revealed in one-part-mixing…”
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Effect of Sodium Aluminate on the Fresh and Hardened Properties of Fly Ash-Based One-Part Geopolymer by Wan-En, Ooi, Liew, Yun-Ming, Yong, Heah Cheng, Li-Ngee, Ho, Al Bakri Abdullah, Mohd Mustafa, Shee-Ween, Ong, Sandu, Andrei Victor

“…The one-part geopolymer binder was synthesis from the mixing of aluminosilicate material with solid alkali activators. The properties of one-part geopolymers…”
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Flexural Properties of Thin Fly Ash Geopolymers at Elevated Temperature by Ng, Yong-Sing, Liew, Yun-Ming, Heah, Cheng-Yong, Al Bakri Abdullah, Mohd Mustafa, Ng, Hui-Teng, Chan, Lynette Wei Ling

“…This paper reports on the flexural properties of thin fly ash geopolymers exposed to elevated temperature. The thin fly ash geopolymers (dimension = 160 mm ×…”
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Manufacturing of Fire Resistance Geopolymer: A Review by Aziz, Ikmal Hakem, Abdullah, Mohd Mustafa Al Bakri, Cheng Yong, Heah, Yun Ming, Liew, Hussin, Kamarudin, Abdul Kadir, Aeslina, Azimi, Emy Aizat

“…Protection against fire using inorganic polymer is a new application of engineering technology. Even though, there are varieties of fire-protection materials,…”
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Discovering the roles of electrode distance and configuration in dye degradation and electricity generation in photocatalytic fuel cell integrated electro-Fenton process by Thor, Shen-Hui, Ho, Li-Ngee, Ong, Soon-An, Abidin, Che Zulzikrami Azner, Heah, Cheng-Yong, Nordin, Noradiba, Ong, Yong-Por, Yap, Kea-Lee

“…[Display omitted] •Mass transfer of ions in the PFC-EF system affected by electrode distance.•Closest electrode distance yielded highest power output and…”
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Correlation of the Na2SiO3 to NaOH Ratios and Solid to Liquid Ratios to the Kedah’s Soil Strength by Hamzah, Hazamaah Nur, Mohd Mustafa Al Bakri Abdullah, Heah Cheng Yong, Mohd Remy Rozainy Mohd Arif Zainol, Nor, Aiman Mahmad, Wazien, AZ Warid

“…Geopolymer was used for the soil stabilization of Kedah’s soil at different ratios of solid to liquid and Na2SiO3 to NaOH in order to achieve the desired…”
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Disclosing the mutual influence of photocatalytic fuel cell and photoelectro-Fenton process in the fabrication of a sustainable hybrid system for efficient Amaranth dye removal and simultaneous electricity production by Thor, Shen-Hui, Ho, Li-Ngee, Ong, Soon-An, Abidin, Che Zulzikrami Azner, Heah, Cheng-Yong, Yap, Kea-Lee

“…Photocatalytic fuel cell (PFC) was employed to provide renewable power sources to photoelectro-Fenton (PEF) process to fabricate a double-chambered hybrid…”
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Formulation, mechanical properties and phase analysis of fly ash geopolymer with ladle furnace slag replacement by Hui-Teng, Ng, Cheng-Yong, Heah, Yun-Ming, Liew, Abdullah, Mohd Mustafa Al Bakri, Ern Hun, Kong, Razi, Hasniyati Md, Yong-Sing, Ng

“…This paper presents the formulation of fly ash (FA) geopolymer and the incorporation of ladle furnace slag (LFS) as a replacement to FA in geopolymer…”
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Evaluation of flexural properties and characterisation of 10-mm thin geopolymer based on fly ash and ladle furnace slag by Yong-Sing, Ng, Yun-Ming, Liew, Cheng-Yong, Heah, Abdullah, Mohd Mustafa Al Bakri, Chan, Lynette Wei Ling, Hui-Teng, Ng, Shee-Ween, Ong, Wan-En, Ooi, Yong-Jie, Hang

“…The formulation and flexural properties of thin fly ash geopolymers with thickness of merely 10 mm and replacement of ladle furnace slag to fly ash in thin…”
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Advanced oxidation treatment of amaranth dye synchronized with electricity generation using carbon-based cathodes in a sustainable photocatalytic fuel cell integrated electro-fenton system by Thor, Shen-Hui, Ho, Li-Ngee, Ong, Soon-An, Abidin, Che Zulzikrami Azner, Heah, Cheng-Yong, Nordin, Noradiba, Ong, Yong-Por, Yap, Kea-Lee

“…Cathodes are key components in the photocatalytic fuel cell (PFC) integrated electro-Fenton (EF) system (PFC-EF system) as they play significant role in…”
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Interaction of Geopolymer Filler and Alkali Molarity Concentration towards the Fire Properties of Glass-Reinforced Epoxy Composites Fabricated Using Filament Winding Technique by Hashim, Mohammad Firdaus Abu, Faris, Meor Ahmad, Mydin, Md Azree Othuman, Ghazali, Che Mohd Ruzaidi, Daud, Yusrina Mat, Abdullah, Mohd Mustafa Al Bakri, Zainal, Farah Farhana, Saloma, Mohd Tahir, Muhammad Faheem, Yong, Heah Cheng, Khorami, Morteza

“…This paper aims to find out the effect of different weight percentages of geopolymer filler in glass-reinforced epoxy pipe, and which can achieve the best…”
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Comparative mechanical and microstructural properties of high calcium fly ash one-part geopolymers activated with Na2SiO3-anhydrous and NaAlO2 by Wan-En, Ooi, Yun-Ming, Liew, Cheng-Yong, Heah, Abdullah, Mohd Mustafa Al Bakri, Li, Long-Yuan, Ho, Li Ngee, Loong, Foo Kai, Shee-Ween, Ong, Hui-Teng, Ng, Yong-Sing, Ng, Jaya, Nur Ain

“…This paper investigates the effect of varying solid alkali activators on the fresh and hardened properties and microstructural changes of one-part geopolymers…”
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Cold-pressed fly ash geopolymers: effect of formulation on mechanical and morphological characteristics by Shee-Ween, Ong, Cheng-Yong, Heah, Yun-Ming, Liew, Abdullah, Mohd Mustafa Al Bakri, Li Ngee, Ho, Chan, Lynette Wei Ling, Wan-En, Ooi, Jaya, Nur Ain, Yong-Sing, Ng

“…This research uses low alkali activator content and cold pressing technique for fly ash-based geopolymers formation under room temperature condition. The…”
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Influence of Sputtering Temperature of TiO2 Deposited onto Reduced Graphene Oxide Nanosheet as Efficient Photoanodes in Dye-Sensitized Solar Cells by Low, Foo Wah, Chin Hock, Goh, Kashif, Muhammad, Samsudin, Nurul Asma, Chau, Chien Fat, Indah Utami, Amaliyah Rohsari, Aminul Islam, Mohammad, Heah, Cheng Yong, Liew, Yun Ming, Lai, Chin Wei, Amin, Nowshad, Tiong, Sieh Kiong

“…Renewable solar energy is the key target to reduce fossil fuel consumption, minimize global warming issues, and indirectly minimizes erratic weather patterns…”
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Unveiling physico-mechanical and acoustical characteristics of fly ash geopolymers through the synergistic impact of density and porosity by Jia-Ni, Lim, Yun-Ming, Liew, Cheng-Yong, Heah, Wei-Hong, Tan, Wei Ken, Part, Pakawanit, Phakkhananan, Hoe-Woon, Tee, Yong-Jie, Hang, Shee-Ween, Ong, Wan-En, Ooi

“…This paper investigates the physico-mechanical and acoustic properties of fly ash geopolymers via casting and pressing methods. The existing research lacks…”
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Evaluation of the Effect of Silica Fume on Amorphous Fly Ash Geopolymers Exposed to Elevated Temperature by Li, Ong Huey, Yun-Ming, Liew, Cheng-Yong, Heah, Bayuaji, Ridho, Abdullah, Mohd Mustafa Al Bakri, Loong, Foo Kai, Jin, Tan Soo, Teng, Ng Hui, Nabiałek, Marcin, Jeż, Bartlomiej, Sing, Ng Yong

“…The properties of amorphous geopolymer with silica fume addition after heat treatment was rarely reported in the geopolymer field. Geopolymer was prepared by…”
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Sintered and unsintered pressed fly ash geopolymer: A comprehensive study on structural transformation in nitric and sulfuric acid by Shee-Ween, Ong, Cheng-Yong, Heah, Yun-Ming, Liew, Li-Ngee, Ho, Wei-Hao, Lee, Abdullah, Mohd Mustafa Al Bakri, Wei-Ken, Part, Yong-Jie, Hang, Pin-Hsun, Liao

“…Acidic attacks contribute to the degradation of cementitious materials, diminishing the structural service life and increasing the requirement for maintenance…”
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Effect of anisotropic pores on the material properties of metakaolin geopolymer composites incorporated with corrugated fiberboard and rubber by Jaya, Nur Ain, Yun-Ming, Liew, Cheng-Yong, Heah, Al Bakri Abdullah, Mohd Mustafa, Foo Wah, Low, Wan-En, Ooi, Zainal Abidin, Ilham Mukriz, Azaman, Noorhazleena

“…This paper compares the compressive strength and thermal conductivity of metakaolin geopolymer (MKG) incorporated with anisotropic and isotropic pores. MKG was…”
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Effect of Silica Fume and Alumina Addition on the Mechanical and Microstructure of Fly Ash Geopolymer Concrete by Min, Fong Sue, Yong, Heah Cheng, Ming, Liew Yun, Al Bakri Abdullah, Mohd Mustafa, Razi, Hasniyati Md, Low, Foo Wah, Hui-Teng, Ng, Yong-Sing, Ng

“…This paper discussed the effect of the addition of silica fume (2 wt.% and 4 wt.%) and alumina (2 wt.% and 4 wt.%) on the properties of fly ash geopolymer…”
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