Browsing Researchers by Title
Now showing items 932-951 of 3482
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Effect of aluminium powder on kaolin-based geopolymer characteristic and removal of Cu²⁺
(MDPI AG, 2021-02)This current work focuses on the synthesis of geopolymer-based adsorbent which uses kaolin as a source material, mixed with alkali solution consisting of 10 M NaOH and Na₂SiO₃ as well as aluminium powder as a foaming agent. ... -
Effect of annealing atmosphere on the morphology of copper oxide thin films deposited on TiO₂ substrates prepared by sol-gel process
(Trans Tech Publications, 2014)Copper oxide films were prepared via sol-gel like spin coating starting from methanolic solutions of cupric chloride onto the TiO₂ substrates. Films were obtained by spin coating under room conditions (temperature, 25-30 ... -
Effect of anodizing parameters on the growth of porous anodic aluminum oxide on al-mn alloys
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)In this study, the effect of manganese content, anodizing voltage and concentration of electrolyte on pore nucleation process during anodizing was studied from current density versus time transient. It was found that the ... -
Effect of anodizing voltage on the morphology and growth kinetics of porous anodic alumina on Al-0.5 wt% Mn alloys
(Trans Tech Publications, 2014)In this study, the effect of anodizing voltage on the morphology of porous anodic alumina and growth kinetics of anodizing of aluminium manganese alloy was reported. It was found that the increasing anodizing voltage affect ... -
The effect of ASI (Acceleration Severity Index) to different crash velocities
(Universiti Malaysia Perlis, 2009-10-11)Vehicle crash can causes severe injuries to the occupant of the vehicle. These injuries can be measured. The injury measurement is intended to insure minimum safety levels in severe crashes. There are several types of ... -
The effect of baggase ash on fly ash-based geopolimer binder
(IOP Publishing Ltd, 2018-06)Geopolymer concrete is an environmentally friendly concrete. However, the geopolymer binder has a problem with setting time; mainly the composition comprises high calcium fly ash. This study utilized bagasse ash to improve ... -
Effect of beta tricalcium phosphate (β-TCP) on properties of Mg-Zn composites
(Trans Tech Publications, 2014)In this work, Mg and Zn powder were used to prepare the Mg-Zn/β-TCP composites with different β-TCP composition by using powder metallurgy technique. The composite were mixed using ball mill and compacted at 500 MPa. The ... -
The effect of Bi on the microstructure, electrical, wettability and mechanical properties of Sn-0.7Cu-0.05Ni alloys for high strength soldering
(Elsevier, 2019-10)This paper elucidated the effects of the Bi element (0 wt%, 0.5 wt% and 1.5 wt%) on the microstructure, electrical, wettability and mechanical properties of the Sn-0.7Cu-0.05Ni as a high strength solder. Besides using the ... -
Effect of blends ratio on mechanical and morphological properties of LDPE/Thermoplastic soya spent powder blends
(Trans Tech Publications Inc., 2014)This study investigates the properties of blends made from low density polyethylene (LDPE) with various levels of thermoplastic soya spent powder (SSP). The thermoplastic TPSSP content was varied from 5 to 20wt % whereas ... -
Effect of blockage size on pipe vibration
(Scientific.Net, 2012-12)Circular pipes are widely used to convey goods to a desired location. Flow inside a pipe needs to be smoothed and unobstructed to ensure an optimize flow of particle. However, pipes are prone to clogging or blocking due ... -
The effect of brief cognitive behavioural therapy group intervention on self esteem among drug users
(EDP Sciences, 2018)Self-esteem is related to the individuals understanding and accepting the existing character and attitude to themselves. Failure to understand and accept their own strengths and weaknesses and in the same time do not have ... -
Effect of buffer and pH on the protein extraction for chicken meat
(Trans Tech Publications, 2013)The study was undertaken to determine the extraction of proteins from chicken meat. The effect of buffer (phosphate, citrate and glycine) and four pH values (6.0, 7.0, 8.0 and 9.0) were investigated. The protein extractability ... -
Effect of Ca on the performance of Mg-Mn sacrificial anodes by electrochemical corrosion techniques
(Universiti Malaysia PerlisSchool of Microelectronic Engineering and Institute of Nano Electronic Engineering (INEE), 2009-12-21)The aim of the study is to identify the effect of Ca in Mg-Mn alloy on electrochemical corrosion behaviour for development of high performance sacrificial anode. Mg alloys were fabricated by casting technique under an ... -
Effect of Cadmium Sulfate on high temperature Oxidation behavior of Austenitic series steel
(2008-12-03)The use of austenitic series steel with either Cadmium and/or Zinc coating is becoming increasingly important in Spring, Lock Washer, Fastener, Tools, Military Hardware, Washing Machine Parts, Electronic and Electrical ... -
Effect of carbon black/silica hybrid filler on thermal properties, fatigue life, and natural weathering of SBR/recycled NBR blends
(Taylor and Francis Group, LLC, 2013-03)The utilization of nitrile glove waste will spark a great deal of interest in the rubber industry in developing cost-effective techniques to convert waste and used rubber into a processable form. Blends of styrene butadiene ... -
Effect of carbon nanotubes on the compression test and energy absorption of aluminium/polyurethane-carbon nanotubes foam sandwich
(Trans Tech Publications, 2014)The foam was prepared by mixing the polyols, isocyanate and carbonnanotubes (CNTs) at 1000 rpm speed. The different content of the CNTs are varies from 0 3 (0, 0.5, 1.5, 2.0, 2.5, 3.0) percent by weight. The foam sandwich ... -
The effect of chemical modification on properties of polypropylene/bagasse fiber composites compounding using two roll mill
(Trans Tech Publications, 2013-03)This study is concerned on chemical modification of bagasse fiber (BF) filled polypropylene (PP) composites compounding using two roll mill. The fibers were chemically modified with different chemical treatment (alkaline, ... -
Effect of chemical modified water hyacinth fiber with polyvinyl alcohol (PVA) and polymethyl methacrylate (PMMA) synthetic on mechanical properties of LDPE/NR/WHF composites
(Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)The effect of chemical modification on the mechanical properties of low density polyethylene/natural rubber/water hyacinth fiber composites was investigated. The chemical use to modify water hyacinth fibers were polyvinyl ... -
The effect of chloride ion diffusion on corrosion activity of kaolin geopolymer paste in artificial seawater
(IOP Publishing Ltd, 2019-12)This paper presents the effect of chloride ion diffusion on the corrosion activity of kaolin geopolymer paste in artificial seawater. An aluminosilicate material that rich with aluminium and silicon such as kaolin is ... -
Effect of cobalt stearate on outdoor exposure of LLDPE/soy spent powder blends
(Trans Tech Publications, 2013)In this study, the degradability of low linear density polyethylene (LLDPE) and soy spent powder blends under outdoor exposure of Malaysia. Cobalt stearate was used as a pro-oxidant. The degradation of the blends was ...