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Effect of alkali concentration on mechanical properties of kaolin geopolymers
(Foundation for Materials Science and Engineering, 2012)
Alkali concentration is the most significant factor in geopolymerization process that must be taken into consideration during the synthesis of kaolin geopolymers. The kaolin geopolymers were prepared by mixing kaolin and ...
Strength and microstructural properties of mechanically-activated kaolin geopolymers
(Trans Tech Publications, 2012-12)
Kaolin geopolymers exhibit low strength properties due to its plate-like nature which contribute to smaller surface area for geopolymerization reactions. Layered kaolin structure only allows very little, if any, substitution ...
The potential of mixing between ordinary portland cement and fly ash to produce the lightweight aggregate
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
In this present study, the lightweight aggregates (LWA) were produced from ordinary Portland cement (OPC) mixed with fly ash with three type of composition. The LWA is produced in granules shape with the diameter of the ...
‘Batu Reput’ used as raw material in fertilizer production
(Malaysian Institute for Nuclear Technology Research (MINT), Xapp Malaysia-MNS & Universiti Kebangsaan Malaysia (UKM), 2006-11-29)
‘Batu Reput’ is primary sediment mineral and abundantly found in Perlis. Perlis is one of the major producers of ‘Batu Reput’ in
Malaysia that content large deposit of high-purity dolomite [CaMg (CO3)2]. Pure samples of ...
Chemical & Mineralogical Properties of Fly Ash
(Malaysian Nuclear Society, 2007)
Fly ash is the finely divided mineral residue resulting from the combustion of coal in electric generating plants. Fly ash consists of inorganic, incombustible matter present in the coal that has been fused during combustion ...
Stability of Perlis dolomite under various heating condition
(Universiti Teknologi Mara (UiTM), 2006-12-08)
Dolomite is a yellowish colored rock that can be found abundantly in Perlis. The rock has been used traditionally either to cover the rural road before it is tarred or to normalize the soil before any crops is planted. ...
Comparative Study of Clinker’s Transformation at Different Temperature Zone During Cement Production
(Science Publications, 2007)
Chemical composition analysis using x-ray fluorescence is one of the important quality
analysis for examining of cement and widely used in cement industries for a long time as a tool to estimate phase composition. X-ray ...
Comparative characterization of Clinker’s microstructure at different temperature zone during cement production
(Science Publications, 2007)
Temperature is an important parameter for transformation of minerals in clinker during
cement productions. It influences the formation of alite from belite during calcinations and clinkering processes. The result of ...
Recycling waste tire into concrete-rubber composite
(Universiti Kebangsaan Malaysia (UKM), 2009-10-20)
This research is to recycle waste tire to a concrete-rubber. The objective of this research is to investigate the possibility of using rubber particles as a replacement for the natural aggregates in concrete. These ...
Agregat Ringan Sebagai Bahan Binaan
(Universiti Malaysia Perlis (UniMAP), 2008)
Pengenalan : Penggunaan agregat ringan sebagai bahan binaan di negara ini masih belum digunakan secara meluas. Walau bagaimana pun pengingkatan penggunaan konkrit ringan di dalam industri pembinaan memangkin kepada penggunaan ...