-
1021
Fabrication of frequency selective structure and evaluation of microwave transmission on energy saving glass
Published 2015“…Atomic force microscopy (AFM) and field emission-scanning electron microscopy (FE-SEM) were used to analyze the surface morphology and roughness of the SnO2 thin film. …”
Get full text
Get full text
Get full text
Thesis -
1022
Synthesis of molten salt as heat transfer fluid for waste heat recovery application
Published 2015“…Thermal analyses were performed using differential thermal analysis (DTA), thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). These analyses were conducted to obtain the melting point, thermal stability and heat capacity of molten salt and fulfill the targeted characteristic of a heat transfer fluid. …”
Get full text
Get full text
Get full text
Thesis -
1023
Development and characterization of treated kaolin filled polypropylene/kaolin nanocomposites
Published 2018“…Testing on both surface treated kaolin were carried out with the aid of Field Scanning Electron Microscopy (FESEM), Fourier Transform Infrared (FTIR), Brunauer–Emmett–Teller (BET), X-ray Diffraction (XRD) and Particle Size Analyser and results of both treated kaolin were compared. …”
Get full text
Get full text
Get full text
Thesis -
1024
Development of nanocrystalline ironchromium alloy by means of sintering and ion implantation for interconnect application in high-temperature solid oxide fuel cells
Published 2011“…Characterizations by using X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS) were carried out before and after each route or process to investigate the microstructure, phase change, and formation of the oxide layer. …”
Get full text
Get full text
Get full text
Thesis -
1025
Evaluation of anti-tuberculosis potentials of selected medicinal plants in Endau Rompin, Johor, Malaysia
Published 2018“…The effect of the extract on mycobacterial cell at the cellular level was investigated upon treatment with the crude extracts via time-kill analysis, leakage of compound absorbing at 280nm, and field emission-scanning electron microscopy (FE-SEM). The findings revealed that methanol extract of Nepenthes ampularia displayed the largest zone of inhibition (DIZ=18.67 ± 0.58 mm). …”
Get full text
Get full text
Get full text
Thesis -
1026
Study of using three dimensional printer for EDM electrode fabrication
Published 2011“…The materials in powder form were analyzed under scanning electron microscope (SEM) and particle size analyzer (PSA) to ensure that they fulfill the requirement for each fabrication method. …”
Get full text
Get full text
Thesis -
1027
Deposition of ZnO-Al (AZO) thin films for optical properties
Published 2021“…The characterization of AZO thin film were done using X-ray Diffraction (XRD), Atomic Force Microscopy (AFM), Ultraviolet-visible spectroscopy (UV-Vis), Field Emission Scanning Electron Microscope (FESEM), and Energy Dispersive X-ray spectroscopy (EDX). …”
Get full text
Conference or Workshop Item -
1028
Mechanical properties of AA7075 aluminium chip reinforced rice husk silica by solid state technique
Published 2020“…Mechanical properties of MMC were obtained from hardness and compression tests, while optical microscope (OM) and scanning electron microscopy (SEM) were used for microstructural analysis of MMC samples. …”
Get full text
Book Section -
1029
Phytochemical profiling and antimycobacterial activity of ethnomedically selected thottea species (aristolochiaceae) from peninsular Malaysia
Published 2018“…Further, the mechanism of action were described for growth curve, cellular leakage and scanning electron microscopy studies. TLC fingerprinting showed both species displayed a slight difference in phytochemical groups. …”
Get full text
Article -
1030
Effect of rice husk silica reinforcement on recycled aa7075 aluminum chip matrix composite properties
Published 2020“…The properties of metal matrix composites consisting of physical tests (density, porosity and water absorption), mechanical properties (hardness and compression test) and morphology analysis (optical microstructure and scanning electron microscopy) were investigated. For physical properties, the results show that when the density of metal matrix composite is low, the percentage of porosity and water absorption increases. …”
Get full text
Get full text
Get full text
Thesis -
1031
Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds
Published 2019“…The Fourier transform infrared (FTIR) analysis of biomass revealed that the main functional groups included hydroxyl (OH), aldehyde (=C-H), alkanes and acyl chain groups. Scanning electron micrograph (SEM) and energy-dispersive X-ray spectroscopic analysis (EDS) indicated that the surface morphology and element distribution in biomass produced in BBM and CSWW were varied. …”
Get full text
Article -
1032
Investigation on removal mechanism in catalytic aided electrical discharge machining of polycrystalline diamond
Published 2019“…Two levels of full factorial with eight center points and two replication technique was used to study the influence of main and interaction effects of the machining parameter. Scanning Electron Microscopy (SEM), Energy Dispersive X-ray (EDX), Raman spectroscopy and oscilloscope were used for the mechanism analysis. …”
Get full text
Get full text
Get full text
Thesis -
1033
Microemulsions containing centella asiatica extract as antioxidant and anti-acetylcholinesterase agent
Published 2019“…The formulated MEs were characterized for the identification of functional groups by fourier transform infrared (FTIR), thermal behaviour by differential scanning colorimetry (DSC), and morphology and particle size by atomic force microscopy (AFM). …”
Get full text
Get full text
Get full text
Thesis -
1034
Study of recycled concrete aggregate as filter media for phosphorus removal in synthetic wastewater
Published 2019“…RCA was analysed using Scanning Electron Microscopy (SEM) and Energy-dispersive X-ray spectroscopy (EDX) to determine its chemical composition. …”
Get full text
Get full text
Get full text
Thesis -
1035
Influence of ag-doped on magnetic and electrical transport properties in Pr0.75Na0.25MnO3 manganites
Published 2019“…All samples have been characterized using the X-ray diffraction (XRD) and scanning electron microscope (SEM) as well as DC electrical resistivity and AC susceptibility measurement to clarify the influence of Ag-doped on monovalent doped manganites. …”
Get full text
Get full text
Get full text
Thesis -
1036
Friction material (metal reinforcement) analysis of brake pad for light rail train system
Published 2016“…The samples were analysed by using Scanning Electron Microscopy (SEM) with an Energy Dispersive Spectrometry (EDS) system to determine the morphology surface and overall composition of the samples. …”
Get full text
Get full text
Get full text
Thesis -
1037
Relationship of moulding pressure and weigh of granulate in improving the mechanical and characteristics of biopolymer from renewable resources
Published 2016“…In general, the higher the compression moulding pressure the less void was examined, as well as the weight of granulates in the mould. The Scanning Electron Microscope (SEM) of fracture morphology surface of BP shows both ductile and brittle modes, and experiencing a ductile to brittle transition. …”
Get full text
Get full text
Get full text
Thesis -
1038
Influence of alkali resistant (AR) glass in porcelain clay for vitrified clay pipes
Published 2017“…The result of volume shrinkage, apparent porosity, water absorption, bulk density and flexural strength were recorded for each samples. Scanning electron microscope (SEM) was used to observe the microstructural morphology of samples. …”
Get full text
Get full text
Get full text
Thesis -
1039
The characterization of mechanical behaviour on kenaf fibre / polypropylene composites
Published 2017“…The objective of this study is to identify the effect of alkaline treatment on kenaf fibre in WPC system, to investigate the highest strength of kenaf fibre loading on mechanical properties in WPC, and to evaluate the morphology characteristics from fracture specimens related to the mechanical testing via scanning electron microscopy (SEM). Specimen was fabricated via injection moulding and hydraulic hot press using kenaf fibre (KF) as filler and polypropylene (PP) as the matrix. …”
Get full text
Get full text
Get full text
Thesis -
1040
Production of biodegradable poly lactic acid from pineapple industry wastewater by lactobacillus casei fermentation
Published 2017“…Finally, the characterization of PLA was conducted by gel permeation chromatography (GPC), Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). A maximum production of 31.6 g/l LA was obtained at pH 6, 37 °C and 5% (v/v) of inoculum size. …”
Get full text
Get full text
Get full text
Thesis