Influence of Sintering Temperature on the Pore Structure of an Alkali-Activated Kaolin Based Geopolymer [PDF]
Kaolin-based geopolymers are alternatives for producing high-strength ceramics for construction materials. Creating high-performing kaolin ceramics utilizing the regular technique requires a high handling temperature (higher than 1200°C).
M.I.I. Ramli +5 more
doaj +1 more source
Setting Time and after Setting Properties of High Calcium Fly Ash Geopolymers with Different Concentration of Sodium Hydroxide [PDF]
Setting time in geopolymers is known as the time taken for the transition phase of liquid to solid of the geopolymer system in which is represented in the initial setting and final setting.
Rosnita Mohamed +5 more
doaj +1 more source
Properties and Morphology of Fly Ash Based Alkali Activated Material (AAM) Paste Under Steam Curing Condition [PDF]
This paper details the properties, microstructures, and morphologies of the fly ash-based alkali-activated material (AAM), also known as geopolymers, under various steam curing temperatures.
Rafiza Abd Razak +5 more
doaj +1 more source
Silica Bonding Reaction on Fly Ash Based Geopolymer Repair Material System with Incorporation of Various Concrete Substrates [PDF]
This paper presents an experimental investigation on the mechanical properties and microstructure of geopolymer repair materials mixed using fly ash (FA) and concrete substrates.
Mohd Mustafa Al Bakri Abdullah +6 more
doaj +1 more source
Flexural Properties of Thin Fly Ash Geopolymers at Elevated Temperature [PDF]
This paper reports on the flexural properties of thin fly ash geopolymers exposed to elevated temperature. The thin fly ash geopolymers (dimension = 160 mm × 40 mm × 10 mm) were synthesised using12M NaOH solution mixed with designed solids-to-liquids ...
Yong-Sing Ng +5 more
doaj +1 more source
Optimization of Injection Moulding Process via Design of Experiment (DOE) Method based on Rice Husk (RH) Reinforced Low Density Polyethylene (LDPE) Composite Properties [PDF]
Optimal parameters setting of injection moulding (IM) machine critically effects productivity, quality, and cost production of end products in manufacturing industries.
Haliza Jaya +6 more
doaj +1 more source
Effect of Silica Fume and Alumina Addition on the Mechanical and Microstructure of Fly Ash Geopolymer Concrete [PDF]
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 concrete.
Fong Sue Min +7 more
doaj +1 more source
Review on Mechanical Properties of Metakaolin Geopolymer Concrete by Inclusion of Steel Fibers [PDF]
This study summarised the recent achievement in developing fiber reinforced geopolymer concrete. The factor of replacing Ordinary Portland Cement (OPC) which is due to the emission of carbon dioxide that pollutes the environment globally is well ...
Meor Ahmad Faris +7 more
doaj +1 more source
Geopolymer coating paste on concrete for photocatalytic performance [PDF]
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
Abd Razak, Rafiza +3 more
core +1 more source
The microstructural properties of a Pb-free solder joint significantly affect its mechanical behaviours. This paper details a systematic study of the effect of the annealing process on the microstructure and shear strength of a Zn-added Sn-0.7Cu solder ...
Mohd Izrul Izwan Ramli +6 more
doaj +1 more source

