Journal Articles: Recent submissions

Now showing items 381-400 of 1503

Effect of Nanofillers on the Mechanical Properties of Epoxy Nanocomposites

Che Nasir, N.A.; Saharudin, M.S.; Wan Jusoh, W.N.; Kooi, O.S.; (UniKL MIDI) (Springer Science and Business Media Deutschland GmbH, 2022)

In this research, various types of nanofillers were prepared to investigate the impact of nanofillers on the mechanical properties of the epoxy matrix. Tensile testing, dynamic mechanical analysis (DMA) and scanning electron ...
Natural Hydraulic Lime Mortars for Hot-Humid Climates: Effects of Oyster Shells as Seeding Compound

Nadia Razali, Nurriswin Jumadi; (UNIKL MICET) (2023-09-21)

This study explored the effects of formulation modifications of natural hydraulic lime (NHL) mortars exposed to hot temperature and high humidity conditions. The modified mortars were seeded by oyster shell powder, partially ...
The Effects of Chicken Eggshell Powder as Fine Aggregate Replacement on Mortar Pore Structure

Nadia Razali, Nurriswin Jumadi, Yusriah Lazim; (UNIKL MICET) (2023-09-21)

Using alternative resources from industrial by-products to produce aggregates while keeping production costs as low as possible would be environmentally beneficial and profitable. This study aims to examine the effect of ...
Spent Garnet and Concrete

Radzi Samsunanwar, Amelia Md Som; (UNIKL MICET) (2023-09-21)

Accumulation of spent garnet the world over poses a threat to the environment as it can cause water pollution when it enters waterways during flooding or runoff. This study summarizes potential solidification of spent ...
Potential of Lignin from Oil Palm Biomass using Deep Eutectic Solvent as Carbon Fibre Precursor [Potensi Lignin daripada Biojisim Kelapa Sawit Menggunakan Pelarut Eutektik Dalam sebagai Prekursor Gentian Karbon]

Afiqah Liana Sazali, Siti Khadijah Amran, Khairul Faizal Pa’ee, Mohd Razealy Anuar, and Tau-Len Kelly Yong; (UNIKL MICET) (2023-09-21)

The modern composites industry heavily relies on carbon fibre as a raw material due to its high tensile strength, fatigue resistance, and temperature resistance. Thus, researchers are investigating the use of lignin extracted ...
Lignin from oil palm biomass using deep eutectic solvent as carbon fibre precursor

Afiqah Liana Sazali, Siti Khadijah Amran, Mohd Razealy Anuar, Khairul Faizal Pa’ee & Tau-Len Kelly Yong; (UNIKL MICET) (2023-09-21)

Carbon fibre is cost prohibitive due to fossil-based raw materials and the substantial energy needed for manufacturing. Although lignin-derived oil palm biomass has been synthesised, its fundamental properties render it ...
Thymol-Loaded Polymeric Nanoparticles Improve the Postharvest Microbiological Safety of Blueberries

Syarifah Ab Rashid, Chean-Ring Leong, Mohd Razealy Anuar, Siew-Hway Teo and Nur Amiera Syuhada Rozman; (UNIKL MICET) (2023-09-21)

Research background. The presence of Yersinia enterocolitica on raw food products raises the concern of yersiniosis as most of the berries are consumed raw. This is a challenging issue from the food safety aspect since it ...
The Effect of UV Light Exposure Distance on the Removal of 3-Monochloropropane,1,2-Diol (3-MCPD) Using Photocatalytic Reactor

Mohamad Zarith Amzar Mohamed Kamil; Puteri Nurain Syahirah Megat Muhammad Kamal; Muhammad Izzuddin Mokhtar; Aliff Radzuan Mohamad Razi; Nor Shahirah Mohd Nasir; Amin Safwan Alikasturi; (UNIKL MICET) (2023-09-21)

The growing demands for vegetable oil have indirectly affected human health with the trace of 3-monochloropropane-1,2-diol (3-MCPD) found in the oil. This is probably due to 3-MCPD can be considered carcinogens to humans. ...
Photocatalysis of Palm Oil Mill Secondary Effluent (POMSE) Over Calcium Oxide Supported Nickel Catalyst

Reyhana Noorsham; Amin Safwan Alikasturi; Aliff Radzuan Mohamad Radzi; Mohd Nasir Nor Shahirah; (UNIKL MICET) (2023-09-21)

The photocatalytic of POMSE able to further degrade organic compounds by utilizing suitable semiconductor catalyst, to be excited by UV rays, to form hydroxyl radicals (OH). This paper reports on the photocatalysis of palm ...
Complexity measurements for the thermal convection in a viscoelastic fluid saturated porous medium

Mohd Nasir Mahmud; (UNIKL MICET) (2023-09-21)

Measuring complexity statistical indicators is a key method to analyze and characterize dynamical systems. In this work, we perform a comparative analysis among the López-Ruiz, Mancini & Calbet complexity indicator and the ...
Nanoparticle-laden contact lens for controlled release of vancomycin with enhanced antibiotic efficacy

Muhammad Afif Kamarul Azizi, Chean Ring Leong; (UNIKL MICET) (2023-09-21)

Vancomycin is the last resort antibiotic for the treatment of severe bacterial keratitis. Its clinical application is limited due to its hydrophilicity and high molecular weight. To overcome this, this study aims to develop ...
Physicochemical and thermal characteristics of choline chloride-based deep eutectic solvents

Afiqah Liana Sazali, Siti Khadijah Amran, Khairul Faizal Pa'ee, Tau-Len Kelly Yong; (UNIKL MICET) (2023-09-21)

It is essential to investigate the physicochemical and thermal properties of choline chloride (ChCl)-based deep eutectic solvents (DESs) as hydrogen bond acceptor (HBA) with various hydrogen bond donor (HBD) functional ...
Ameliorative effects of microencapsulated Spirulina platensis in beverage; physicochemical, simulated release, and organoleptic properties

Nur Ain Syuhada Zamri;; (UNIKL MICET) (2023-09-20)

The use of Spirulina sp. in food is limited by its bitter flavour and low absorption in the gastrointestinal system. The purpose of this study is to develop encapsulated Spirulina-alginate beads and to determine the ...
Exploring the Exceptional Properties of Polypropylene/Polystyrene-grafted-Natural Rubber (NR-g-PS) Blends

Siew Kooi Ong; (UNIKL MICET) (2023-09-20)

Polystyrene was grafted onto deproteinized natural rubber (DPNR) using melt-mixing and graft copolymerization procedures, respectively, before being blended with polypropylene (PP). The effects of these methods on the ...
The production and characterization of bacterial cellulose pellicles obtained from oil palm frond juice and their conversion to nanofibrillated cellulose

Siti Nur Nadhirah Said Azmi, Zainatul ’Asyiqin Samsu, Ahmad Syafiq Fauzan Mohd Asnawi, Sharifah Soplah Syed Abdullah; (UNIKL MICET) (2023-09-20)

This study explored the potential of using oil palm frond (OPF) juice as a fermentation medium for bacterial cellulose (BC) synthesis by Acetobacter xylinum 0416, followed by its conversion into nanofibrillated cellulose ...
Association of Flood Risk Patterns with Waterborne Bacterial Diseases in Malaysia

Norzahir Sapawe; (UNIKL MICET) (2023-09-20)

Flood risk has increased distressingly, and the incidence of waterborne diseases, such as diarrhoeal diseases from bacteria, has been reported to be high in flood-prone areas. This study aimed to evaluate the flood risk ...
Fabrication and Characterization of Magnetic Cellulose–Chitosan–Alginate Composite Hydrogel Bead Bio-Sorbent

Aida Syafiqah Abdul Rahman, Ahmad Noor Syimir Fizal , Nor Afifah Khalil, Ahmad Naim Ahmad Yahaya, Muzafar Zulkifli; (UNIKL MICET) (2023-09-20)

The implementation of inorganic adsorbents for the removal of heavy metals from industrial effluents generates secondary waste. Therefore, scientists and environmentalists are looking for environmentally friendly adsorbents ...
Development of sodium alginate-pectin biodegradable active food packaging film containing cinnamic acid

Woei Yenn Tong, Abdu Raouf Ahmad Rafiee, Chean Ring Leong; (UNIKL MICET) (2023-09-20)

Plastics are still the most popular food packaging material and many of them end up in the environment for a long period. Due to packaging material's inability to inhibit microbial growth, beef often contains microorganisms ...
Nonthermal Food Processing: A Step Towards A Circular Economy To Meet The Sustainable Development Goals

Arshad, R.N.; Abdul-Malek, Z.; Roobab, U.; Ranjha, M.M.A.N.; Režek Jambrak, A.; Qureshi, M.I.; Khan, N.; Manuel Lorenzo, J.; Aadil, R.M.; UniKL BiS (Elsevier Ltd, 2022-12)

A circular economy promotes a world-friendly style of economic development, and the main aim is a closed-loop cycle of “resource-production-consumption-regeneration” economic activities. A circular economy can assist in ...
Dynamic Effect of Flow on Impulsive Consumption: Evidence from Southeast Asian Live Streaming Platforms

Paraman, P.; Annamalah, S.; Vlachos, P.; Ahmed, S.; Balasubramaniam, A.; Kadir, B.; Raman, M.; Hoo, W.C.; UniKL BiS (MDPI, 2022-12)

The impulsive live streaming consumption intentions of the Southeast Asian market are examined in this study. Online live streaming transactions, a new form of social media, are becoming popular due to their real-time ...

Now showing items 381-400 of 1503

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