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‘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 ...
A study of comminution-liberation and floatability of Copper from printed circuit boards (PCBs) scrap
(Universiti Kebangsaan Malaysia (UKM), 2008-12-03)
Printed circuit boards (PCBs) were collected from obsolete or defective computers that are the largest source of the kind of waste. PCBs are composed of different materials such as polymers, ceramics and metals. The studies ...
Failure analysis and characterization of Ferrous-Base alloy exposed in seawater environment
(Universiti Kebangsaan Malaysia (UKM), 2008-12-03)
Ferrous-base alloy are well-suited and widely used for a broad range of engineering
applications such as structural steelwork, pipelines, vessels in refineries, thermal power plant establishment, etc. not for their corrosion ...
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. ...
A study of comminution-liberation and floatability of Copper from printed circuit boards (PCBs) scrap
(Universiti Kebangsaan Malaysia (UKM), 2008-12-03)
Printed circuit boards (PCBs) were collected from obsolete or defective computers that are the largest source of the kind of waste. PCBs are composed of different materials such as polymers, ceramics and metals. The studies ...
The effect of compatibilizer on tensile properties, swelling behaviour and morphology of Calcium Carbonate filled Polypropylene/Ethylene Propylene Diene Terpolymer composites
(Universiti Kuala Lumpur (UniKL), 2007-11-27)
Calcium carbonate (CaCO3) was used as filler in the polypropylene (PP)/ ethylene propylene diene terpolymer (EPDM) composites in order to decrease cost and change the properties. The composites were prepared by using a ...
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 ...
Selective leaching for the recovery of Copper from PCB
(Universiti Malaysia Perlis, 2009-12-01)
This paper reported on the leaching behavior of printed circuit board (PCB) using a new leaching agent of ammonia-ammonium persulfate, to recover copper. Cu and Zn leaching were found to be fast and reached equilibrium in ...
Preliminary study on concrete with polystyrene waste coarse aggregate
(Construction Industry Development Board, Malaysia (CIDB), Construction Research Institute of Malaysia (CREAM) & Universiti Teknologi MARA (UiTM), 2007-03-14)
Polymer recycling has received a great deal of attention in this recent year. Presently, small percentage of polymer wastes in Malaysia has been under going the recycling process. This recycling process has typically been ...
Mechanical and Morphology Properties of Egg-Shell Powder (ESP) Filled Low Density Polyethylene Composites
(Universiti Kuala Lumpur (UniKL), 2007-11-27)
Mechanical and morphology properties of low density polyethylene/egg shell powder composites were examined. Composites were prepared in Z-Blade Mixer. Mixing was done at 1600C and rotor speed of 50 rpm. Sample of composite ...