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Blending of Supercritical Carbon Dioxide (sc-Co2) Extracted Palm Kernel Oil Fractions and Palm Oil to Obtain Cocoa Butter Replacers
Research Output | Dar Al-hikmah Library | IIUM Only

Palm kernel oil (PKO) was fractionated into four fractions using supercritical carbon dioxide (SC-CO2) denoted as f-PKO (f-PKO-1, f-PKO-2, f-PKO-3 and f-PKO-4). The f-PKO-3 and f-PKO-4 were denoted as low lauric (C12) and high oleic (C18:1) constituents which were blended with conventionally extracted palm oil (PO) and fatty acid supplements of com

Hajhamed’s Methodological Reflections on Islamizing Social Sciences
Research Output | Dar Al-hikmah Library | IIUM Only

The idea of this paper initially came when I went through the available literature on Hajhamed, particularly I decided to initiate a work in a form of book. This paper stands as the preliminary component of that work. The main aim here is to reinforce the methodological contributions of Hajhamed in the process of Islamizing social sciences.Intern a

Separation of Palm Kernel Oil from Palm Kernel with Supercritical Carbon Dioxide Using Pressure Swing Technique
Research Output | Dar Al-hikmah Library | IIUM Only

Separation of palm kernel oil (PKO) from undehulled ground palm kernel was studied for extractions performed with supercritical CO2 using initial pressurization–depressurization treatments. The pressurization-depressurization treatments are denoted as pressure swing (PS) extractions. Extractions were performed at 353.2 K and at pressures from 10

Supercritical Carbon Dioxide (sc-Co2) Extraction of Palm Kernel Oil from Palm Kernel
Research Output | Dar Al-hikmah Library | IIUM Only

Extraction of palm kernel oil from dehulled ground palm kernel using supercritical carbon dioxide (SC-CO2) was studied at conditions of 313.2 and 353.2 K and at pressures from 20.7 to 48.3 MPa. The yield of PKO increased with pressure from 34.5 to 48.3 MPa at 353.2 K and attained a value of 49 g oil/100 g palm kernel at 48.3 MPa and 353.2 K. Lower

Integrating Actuator Fault and Wheel Slippage Detections Within Fdi Framework
Research Output | Dar Al-hikmah Library | IIUM Only

We have witnessed a significant advancement in the field of mobile robot applications in the past two decades. From performing mission critical tasks such as in planetary exploration to simply doing household chores, this type of robots requires availability, reliability and safety of its operations. Consequently, there is a growing demand for faul

A Comparison of Energy Absorbing Capabilities of Paper and Steel Structures Subjected to Progressive Failure Under Free Falling Objects
Research Output | Dar Al-hikmah Library | IIUM Only

An inverted paper cup of 0.26 mm thickness was subjected to deformation under a freely falling steel ball at a velocity of 2.77 m/sec. The deformed features of the paper cup were measured. The dynamic loading event was simulated using piecewise linear plasticity material model in LSDYNA. Deformed shape of the paper cup in finite element model match

Energy and Thermodynamic Performance of Refrigerator Using Pure Hydrocarbon and Mixture of Hydrocarbons as Refrigerants
Research Output | Dar Al-hikmah Library | IIUM Only

This paper presents an experimental investigation on the performance of a domestic refrigerator using pure butane and mixture of propane, butane and isobutene as refrigerants. The experiment was conducted with a refrigerator designed to work with HFC-134a under the same no load condition at a surrounding temperature of 25°C and 28°C. The refriger

Development of gis-Based Traffic Simulation on the Jakarta’s Highway
Research Output | Dar Al-hikmah Library | IIUM Only

One serious problem in Jakarta megacity is the daily traffic jam. Recently, according to the ever increasing amount of newly registered vehicles in Jakarta, the time interval needed to across some districts in Jakarta tends to be longer. The main reason for the traffic jam is the condition in which the road capacity and the arrival rate of vehicles

Modified Pet / Spect Cylindrical Phantom
Research Output | Dar Al-hikmah Library | IIUM Only

It is mandatory to assess / evaluate performance parameters of all medical imaging systems employed in diagnostic imaging modalities before their use in patient studies. For such evaluations a number of commercially available test phantoms exist, e.g., in nuclear medicine tomography - PET/SPECT phantoms. A cylindrical PET/SPECT phantom (R A Carlson

Antioxidant Properties of Methanolic and Ethanolic Extracts of Malaysian Aromatic Plants’ Leaves: a Comparative Study
Research Output | Dar Al-hikmah Library | IIUM Only

This study was done to determine the antioxidant properties of methanolic and ethanolic extracts of four Malaysian aromatic plants’ leaves, namely knotweed (Polygonum minus), curry (Murraya koenigii), kaffir lime (Citrus hysrix) and fragrant screwpine (Pandanus odorus). Total phenolic content (TPC) assay using Folin-Ciocalteu method was used to a

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