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Adsorption of Zn from Aqueous Solution by Activated Carbon Derived Empty Fruit Bunches: Statistical Approach
Research Output | Dar Al-hikmah Library | IIUM Only

Oil palm (OP) industry in Malaysia produces about 40 million tones of oil palm biomass containing empty fruit bunches (EFB), trunks, fronds, fiber and fruit shell. The EFB represents about 10% of the total by-products generated which is either left in the plantation to provide organic nutrients to trees or burned illegally. Therefore a promising an

The Boston Type I Keratoprosthesis. Improving Outcomes and Expanding Indications
Research Output | Dar Al-hikmah Library | IIUM Only

Purpose: To report the usefulness of the Boston type I keratoprosthesis (Massachusetts Eye and Ear Infirmary, Boston, MA) in the management of corneal opacification, corneal limbal stem cell failure, or both in a large single-surgeon series. Design: Retrospective review of consecutive clinical case series. Participants: All patients undergoing kera

Intraarticular Injection of Autologous Chondrogenic Induced Bone Marrow Stem Cells Promotes Regenesis of Traumatic Osteoarthritis and Promotes Repair of Meniscus Injury in a Sheep Model
Research Output | Dar Al-hikmah Library | IIUM Only

Objective. The aim of this study was to determine if autologous bone marrow mesenchymal stem cells (AMSCs) cultured in chondrogenic medium containing growth factors could repair meniscus tissue and retard surgically induced osteoarthritis in the knee joint. Methods. Autologous Sheep bone marrow stem cells (AMSCs) were aspirated from sheep iliac cre

Production of Bioethanol by Direct Bioconversion of oil-Palm Industrial Effluent in a stirred-Tank Bioreactor
Research Output | Dar Al-hikmah Library | IIUM Only

The purpose of this study was to evaluate the feasibility of producing bioethanol from palm-oil mill effluent generated by the oil-palm industries through direct bioconversion process. The bioethanol production was carried out through the treatment of compatible mixed cultures such as Thrichoderma harzianum, Phanerochaete chrysosporium, Mucor hiema

The Factors Affecting the Performance of Activated Carbon Prepared from Oil Palm Empty Fruit Bunches for Adsorption of Phenol
Research Output | Dar Al-hikmah Library | IIUM Only

Powdered activated carbons (PACs)were produced fromoil palmempty fruit bunches (EFB) by varying the operating parameters of temperatures, CO2 gas flow rates and activation times using 2-level full factorial experimental design. The EFB samples were first carbonized for 30 min using nitrogen gas followed by physical activation using CO2 to optimize

Untreated Sullage from Residential Areas - a Challenge Against Inland Water Policy in Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

Malaysian water policy was mainly focusing on the protection of the inland water resources by controlling point pollution from industrial activities and domestic sewage. Contribution of pollution loading from untreated sullage is not determined yet in Malaysia. This study was conducted to evaluate the quantity and quality of sullage discharged from

Improvement of Existing Water Quality Index in Selangor, Malaysia.
Research Output | Dar Al-hikmah Library | IIUM Only

A reviesd and improved water quality index (WQI) is proposed for the State of Selangor in Malaysia. Analyses were conducted to develop the rating curve, find the new subindices and weighing factors for the selected parameters. The water quality parameters were grouped according their similarities. The class of water gained at 1K07 (Klang River stat

High Performance Liquid Chromatographic Method Development and Validation of Cimetidine in Human Plasma for Bioequivalence Study
Research Output | Dar Al-hikmah Library | IIUM Only

Purpose. The aim of this study was to develop a validated and simple method for the determination of cimetidine in human plasma for bioequivalence study. Methods. A reverse phase high performance liquid chromatography (RP- HPLC) method for the detection of cimetidine was performed from human plasma spiked with standard cimetidine. Ranitidine was us

The Effect of the Surface Roughness of Porcelain on the Adhesion of Oral Streptococcus Mutans
Research Output | Dar Al-hikmah Library | IIUM Only

Aim: Dental plaque has a harmful influence on periodontal tissue. When a porcelain restoration is fabricated and refinishing of the glazed surface is inevitable, the increase in surface roughness facilitates the adhesion of plaque and its components. The aim of this in vitro study was to evaluate the effect of surface roughness of glazed or polishe

Tunable Bandpass Filter Using RF MEMS Switches
Research Output | Dar Al-hikmah Library | IIUM Only

A band pass tunable RF filter is proposed by using Radio Frequency (RF) Microelectro Mechanical Systems (MEMS). The tunability is obtained by using capacitive MEMS switches that can be tuned within the bandwidth of 3.6 GHz to 4.4 GHz. The performance of the filter depends on geometry and location and types of the MEMS switches. Optimization has bee

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