Browsing Nik Noriman Zulkepli, Assoc. Prof. Ts. Dr. by Issue Date
Now showing items 41-60 of 61
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Study on Surface Integrity of AISI 1045 Carbon Steel when machined by Carbide Cutting Tool under wet conditions
(EDP Sciences, 2017)This paper presents the evaluation of surface roughness and roughness profiles when machining carbon steel under wet conditions with low and high cutting speeds. The workpiece materials and cutting tools selected in this ... -
Effect of kenaf fibre Mat layers and Zinc Oxide Nanoparticle Concentration on the Mechanical and Thermal Properties of ZnONPs/kenaf/polyester Composites
(IOP Publishing, 2018)Zinc oxide nanoparticle kenaf polyester composite (ZnONPs/kenaf/polyester) containing 1, 2, 3 and 4 layers of kenaf fibre treated with 40nm 2% (w/w) and 5 % (w/w ) of ZnONPs were prepared and characterised to evaluate ... -
Amino-propyltriethoxysilane Modified Heavy Metal Sensor Based on Silicon Nanowire Arrays
(IOP Publishing, 2018)Safety of consuming water from various resources can be questioned nowadays due to high content of material that is highly possible to have toxic content and cause permanent damage to human itself. Possible toxic content ... -
Effect of Kenaf Fibre Layers on Mechanical and Thermal Properties of Kenaf/Unsaturated Polyester Composites
(IOP Publishing, 2018)Composites of kenaf/unsaturated polyester containing 1layer up to 4 layers of kenaf fibre were studied to evaluate the mechanical and thermal properties. These composites were compared with a control system containing ... -
Modelling Simulation of Organic and Inorganic Interaction Based on First Principle Calculation
(IOP Publishing, 2018)The student presented theoretically interaction of organic and inorganic based on the electrostatic interaction created by the ssDNA interaction with sensor active surface, the ssDNA strand was immobilised on silicon-based ... -
Functionalization of Si Nanowire Surfaces to Create Interactive Mechanism for Heavy Metals Detection Application
(IOP Publishing, 2018)Silicon (Si) nanostructure was prepared using a cheap and in-house technique. The device was fabricated via dry oxide etching approach with a controlled oxygen flow rate in an oxidation furnace, a network of uniform Si ... -
Tensile and Physical Properties of Unsaturated Polyester/Potash Feldspar Composites: The Effect of Potash Feldspar Loading
(IOP Publishing, 2018)In order to reduce the cost and improve the performance of potash feldspar (PF)/unsaturated polyester (UP) composites, the effects of potash feldspar loading towards mechanical, physical, and morphology of UP/PF composites ... -
An Introduction to Thermal Bridge Assessment and Mould Risk at Dampness Surface for Heritage Building
(IOP Publishing, 2018)The dampness is a significant threat in the heritage building and a leading factors to the degradation and dilapidated building. The scientifically measured need to be implemented in mitigating such issues. Advance ... -
The Effects of Wood Sawdust Loading on Tensile and Physical Properties of Up/Pf/Wsd Composites
(IOP Publishing, 2018)Wood sawdust fiber is one of the viable by-products which turn composites into something useful and industrially applicable in manufacturing industries. In this study, the UP/PF composites with varies ratio of wood sawdust ... -
Arsenic ion Detection via Electron Chemical Reaction Mechanism Based on Interdigitated Electrode (IDE)
(IOP Publishing, 2018)In recent days, both raw and treated water being consumed by human and animal posed serious threat to the consumer. Due to heavy industrialization water easily carries heavy metals that are harmful to consumers. Heavy metal ... -
Synthesis of Alumina Sub-Microstructure Particles Using InHouse Methods
(IOP Publishing, 2018)The paper reported novel synthesis of alumina AlxOy Sub-Microstructure Particles Using In-House Methods. The structure was synthesized from aluminium oxide by in-house prepared method. The synthesis was performed using ... -
Mercaptopropyltriethoxysilane (MPTES) Concentration Effect on Selectivity and Electrical Response of Nanostructure
(IOP Publishing, 2018)The surface modification by on Mercaptopropyltriethoxysilane (MPTES) done to enhance electrical behavior of nano-IDE -based sensor, silicon based active area was coated with MPTES. The electrical properties of modified ... -
Design, Fabrication and Characterization of silicon Nanostructures for Lead (Pb+ ) ion detection
(IOP Publishing, 2018)Silicon nanostructure were prepared using cheap and in-house technique developed in INEE. Amino-functionalized Si nanowires were tested against heavy metal lead (Pb). The device was fabricated via dry oxide etching approach ... -
The Influences of Chicken Feather Loading on Tensile and Physical Properties of R-Hdpe/Eva/Cff Composites
(IOP Publishing, 2018)PE/EVA blends are one of the popular existing commercial polymers which catch many attentions among researchers and manufacturing industry. This article is concerned with the mechanical properties, morphology, and functional ... -
Common Defect of Colonial Buildings in Malaysia
(IOP Publishing, 2018)Defects and damage to heritage buildings constitute a significant problem to be understood and addressed by the organisation. Lack of information on defects towards the heritage buildings results in decisions or actions ... -
The effects of Phthalic Anhydride on R-Hdpe / Eva / Cff composites: tensile and physical properties
(IOP Publishing, 2018)Phthalic anhydride is one of the compromise coupling agents that enhance the dispersion and hydrophobicity of fiber which consequently improved the interfacial adhesion of composites. This article is concerned with the ... -
Cure Characteristics and Physical Properties of SMR L/ EPDM Blends: Effects of Blend Ratios
(IOP Publishing, 2018)The effects of different blend ratios of Standard Malaysian Rubber (SMRL)/Ethylene Propylene Diene Monomer (EPDM) blend with different ratios on the cure characteristics (cure time, scorch time, minimum and maximum torque) ... -
Recycled Natural Rubber Latex Gloves Filled CR Rubber: The Effects of Filler Size and loading
(IOP Publishing, 2018)The effect of (rNR-G) as a filler with different size and loading on curing characteristics (scorch time, cure time, minimum and maximum torque) and physical properties (swelling test, crosslink density and hardness test) ... -
Green Curb - An Alternative Method to Produce Road Curb Using Old Tire
(IOP Publishing, 2018)Green curb was introduced to be an alternative material for a traditional road curb. This green curb is having a different concrete mix but the dimension and other requirement with respect to JKR requirement is still the ... -
Insight on the structural aspect of ENR-50/TiO2 hybrid in KOH/C3H8O medium revealed by NMR spectroscopy
(Elsevier, 2020)The ring-opening reactions (ROR) of epoxide groups in epoxidized natural rubber/titania (ENR-50/TiO2) hybrid in potassium hydroxide/isopropanol medium were examined using NMR spectroscopy and supported by the FTIR technique. ...