Browsing Researchers by Title
Now showing items 952-971 of 3482
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Effect of Colloidal SIO2 Content on the Morphology of Coated Ceramic Particles
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)Coated structure on fly ash particles was produced by liquid stirring of colloidal SiO2. Morphological study by means of scanning electron microscope has consent to controlling the present of outer layer by the addition ... -
Effect of Compatibilizer on Mechanical Properties and Morphology of Clay Filled Low Density Polyethylene (LDPE) Composites
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)The main purpose of incorporating fillers, such as clay into composites of polyolefin is to decrease costs and change the properties. Structural differences between both components give rise to the formation of large filler ... -
Effect of compatibilizer on mechanical properties and water absorption behaviour of coconut fiber filled polypropylene composite
(Trans Tech Publications, 2013-03)Compatibilizer is used to improve mechanical properties and water absorption behaviour of polypropylene/coconut fiber (PP/CF) composites by promoting strong adhesion between CF filler and PP Matrix. Maleic Anhydride Grafted ... -
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 ... -
Effect of compost medium on oxidative- linear low density polyethylene/soya powder blends
(Trans Tech Publications, 2013)One alternative to enhance the degradability of polyethylene is the addition of prooxidant substances to their matix. The polymer materials are called oxo-biodegradable. Current investigation aimed to assess the abiotic ... -
The effect of conductor line to meander line antenna design
(Institute of Electrical and Electronics Engineering (IEEE), 2008)In this paper, the meander line antenna (MLA) have been designed to operate at 2.4-GHz for WLAN application. Two different designs of meander line antenna are investigated, without conductor line and with conductor line. ... -
Effect of copper (II) acetate pretreatment on zinc phosphate coating morphology and corrosion resistance
(Springer US, 2013)Zinc phosphate coating is widely used for corrosion protection of metallic materials, mainly mild steel. In the present study, the effect of pretreatment with copper acetate solution on zinc phosphate layer properties was ... -
The effect of corrosive environment on geopolymer concrete tensile strength
(EDP Sciences, 2017-02)This study has the purpose to explore the potential of geopolymer concrete tensile strength in particular on the effects of corrosive environments. Geopolymer concrete, concrete technology used no OPC that has advantages, ... -
The Effect of Coupling Agent on Thermal Properties and Morphology of Paper Sludge Filled Polypropylene (PP)/Ethylene Propylene Diene Terpolymer (EPDM) Composites
(Universiti Malaysia Perlis (UniMAP), 2007-06-09)The paper sludge was used as a filler in PP/EPDM composites and 3-aminopropyl triethoxysilane (3-APE) was used as a coupling agent in this study. The effects of filler loading and 3-APE on the thermal properties and ... -
Effect of Crumb Rubber on compressive strength of fly ash based Geopolymer concrete
(EDP Sciences, 2016)This study explores the effect of different percentage of crumb rubber on compressive strength of fly ash based geopolymer concrete. This research attempted to produce rubberized geopolymer concrete as an environmentally ... -
Effect of curing profile on kaolin-based geopolymers
(Elsevier B.V., 2011)Depending on the processing conditions, geopolymers can exhibit a wide variety of properties and characteristics. Curing profile serves as a crucial parameter in synthesis of geopolymers. In this paper, the influence of ... -
Effect of curing regimes on metakaolin geopolymer pastes produced from geopolymer powder
(Scientific.Net/Trans Tech Publications, 2012-12)The properties of metakaolin geopolymer paste are affected by the alkali concentration, the initial raw materials, solidification process, and amount of mixing water as well as the curing conditions. This study aimed to ... -
Effect of curing system on properties of fly ash-based geopolymer bricks
(Praise Worthy Prize, 2013)The influence of curing time and curing temperature on properties of fly ash-based geopolymer bricks has been studied. The compressive strength and water absorption of geopolymer bricks were investigated which are produced ... -
The effect of curing temperature on physical and chemical properties of geopolymers
(Elsevier BV, 2011)Fly ash-based geopolymers required heat to increase the geopolymerization process in order to obtain higher compressive strength. As such, geopolymer samples were prepared using different curing temperatures (room temperature, ... -
The effect of curing time on the properties of fly ash-based geopolymer bricks
(Scientific.Net/Trans Tech Publications, 2012-12)This paper reports the results of an experimental work conducted to investigate the effect of curing conditions on the properties of fly ash-based geopolymer bricks prepared by using fly ash as base material and combination ... -
Effect of cutting speed on economics analysis and optimal machining condition by selection cemented carbide turning tool
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)Estimation of the expense and adjustment of the operating systems for automatic machine tools today is complicated, and in numerous cases, an unresolved trouble. The majority of the equations for scheme the optimal machining ... -
The effect of damp sand content on the geopolymerization reaction of fly ash-based geopolymer mortars
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)The results of the current experimental investigation indicates the significant effect of the natural sand content prepared in damp condition on the compressive strength of fly ash-based geopolymer mortars prepared at ... -
Effect of deposition time on properties of ZrO2 coating prepared using electrolytic method
(Trans Tech Publications, 2013)AISI 440C martensitic stainless steel is one of the most widely studied engineering materials for its tribological properties. It is capable of attaining the best mechanical properties such as high strength and hardness ... -
The effect of different alkaline treatment condition on flexural properties of kenaf bast- unsaturated polyester composite
(Trans Tech Publications, 2013)The biocomposites were prepared by using kenaf bast fiber mat as reinforcing materials at different percentage. The kenaf bast fiber was treated with alkaline at different sodium hydroxide (NaOH) percentage. From the results ... -
Effect of different nickel content on the mechanical properties of hydroxyapatite-ni composites from coated powders
(Trans Tech Publications, 2014)HA-Ni composites were fabricated by uniaxial pressing from coated powders, in which HA particles were successfully coated with nickel precursor by the electroless deposition method. The compacted powders sintered at ...