Browsing Center of Excellence for Geopolymer and Green Technology (CEGEOGTECH) (Articles) by Title
Now showing items 123-135 of 135
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Tensile and morphology properties of polylactic acid/ treated typha latifolia composites
(Trans Tech Publications, 2013-12)This paper is focused to investigate the effect of treated natural fiber (typha latifolia) content on tensile and morphology properties of polylactic acid (PLA)/treated typha latifolia (T-TyLa) composites. The composite ... -
Tensile properties and FTIR analysis of HDPE/soya spent powder in oven aging
(AENSI Publisher All rights reserved, 2013-10)This investigation involves pure HDPE and then HDPE with addition of soya spent powder with different weight percentagesbefore and after exposing in the oven aging. The characteristics of pure HDPE and HDPE/ soya spent ... -
The tensile properties and morphology analysis of recycled mattress filled natural rubber compounds
(AENSI Publisher All rights reserved, 2013-10)The tensile properties and morphology analysis of Recycled Mattress (rMat) filled Standard Malaysian Rubber (SMR L) and Epoxidized Natural Rubber (ENR 50) was successfully studied. The both compounds were prepared by two ... -
Theoretical calculations for MUO3 (M = Na; K; Rb): DFT + U study
(Elsevier B.V., 2014-09)The energy band structure, density of states and electronic charge density for MUO3 (M = Na; K; Rb) compound has been inspected in support of density functional theory (DFT). We have employed the GGA + U to treat the ... -
Theoretical study of the structural, electronic structure, fermi surface, electronic charge density and optical properties of the of LnVO4 (Ln= Sm, Eu, Gd and Dy)
(Electrochemical Science Group (ESG), 2013-08)We present first-principles calculations of the electronic structure, Fermi surface, electronic charge density and optical properties of LnVO4(Ln= Sm, Eu, Gd and Dy) based on density-functional theory using the local density ... -
Thermal expansion behavior of the electroless copper coated Cu-SiCp composites fabricated via the conventional powder metallurgical technique
(Trans Tech Publications, 2014-01)The introduction of the metal matrix composites as the advanced electronic packaging materials is highly anticipated because their thermal properties can be engineered to match those of semiconductors, ceramics substrates ... -
Thermal management of electronic components by using computational fluid dynamic (CFD) software, fluent™ in several material applications (epoxy, composite material & nano-silver)
(Trans Tech Publications, 2013)This paper presents the thermal management of electronic components, microprocessor by using three dimensional numerical analysis of heat and fluid flow in computer. 3D model of microprocessors is built using GAMBIT and ... -
Thermoelectric properties of a single graphene sheet and its derivatives
(Royal Society of Chemistry, 2014-04)The thermoelectric properties of pristine graphene and H2S adsorbed onto bridge, hollow and top sites of a graphene sheet are investigated using the semi-classical Boltzmann transport theory. The average values of electrical ... -
Thermoelectric properties, effective mass, chemical bonding, and optical properties of 1,3,6-trimetylo-alloxazine: C₁₃H₁₂N₄O₂
(ESG, 2014)The thermoelectric properties, electronic band structure, density of states, chemical bonding, optical properties, electrons and holes effective mass of 1,3,6-trimetylo-alloxazine are calculated by using the full potential ... -
Thermoelectric properties, electronic structure and optoelectronic properties of anisotropic Ba₂Tl₂CuO₆ single crystal from DFT approach
(Elsevier/NORTH-HOLLAND, 2014-03)First principle calculation was performed for the electronic structure, electronic charge density, Fermi surface, optical and thermoelectric properties of Ba₂Tl₂CuO₆ compound. From the electronic band structure the two ... -
Third harmonic generation process in Al doped ZnO thin films
(Elsevier, 2014-01)We have performed studies on the third-order nonlinear optical susceptibility of Al doped ZnO (AZO) thin films using z-scan and third harmonic generation techniques. From the present studies, it reveals that the introduction ... -
Treated oil palm ash as precursor in the zeolite synthesis
(Trans Tech Publications Ltd., 2016)In this study, the ability of treated oil palm ash aided with kaolin powder to produce zeolites is studied. The palm ash has been treated with citric acid via a leaching process to get rid of the metallic impurities in it. ... -
Wettability and shear strength of Sn-Cu-Ni-xSi3N4 composite solder
(Trans Tech Publications Ltd., 2016-07)The wettability and mechanical properties of solder the joint of Sn-Cu-Ni-xSi3N4 had been investigated. In this study, five different silicon nitride (Si3N4) percentage addition were chosen (0 wt. %, 0.25 wt. %, 0.5 wt. ...