Search Results - "Zakaria, Z"

Direct conversion technologies of methane to methanol: An overview by Zakaria, Z., Kamarudin, S.K.

“…The emission of greenhouse gases (GHGs) is a major air pollution issue that affects climate change across the globe. Methane (CH4), behind carbon dioxide…”
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Membranes for direct ethanol fuel cells: An overview by Zakaria, Z., Kamarudin, S.K., Timmiati, S.N.

“…•DEFCs have emerged as alternative energy source.•But many issue need to be addressed.•This paper describes current problem and advancement of membrane in…”
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Catalyst screening for conversion of glycerol to light olefins by Zakaria, Z.Y, Linnekoski, J, Amin, N.A.S

“…Screening of modified ZSM-5 catalysts for conversion of glycerol to light olefins has been investigated. In this study HZSM-5, Al/ZSM-5, Ca/ZSM-5, Cr/ZSM-5,…”
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Influence of Graphene Oxide on the Ethanol Permeability and Ionic Conductivity of QPVA-Based Membrane in Passive Alkaline Direct Ethanol Fuel Cells by Zakaria, Z., Kamarudin, S. K., Timmiati, S. N.

“…Passive alkaline–direct ethanol fuel cells (alkaline–DEFCs) appear to be suitable for producing sustainable energy for portable devices. However, ethanol…”
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Mesenchymal stromal cells for cartilage repair in osteoarthritis by Mamidi, M.K, Das, A.K, Zakaria, Z, Bhonde, R

“…Summary Treatment for articular cartilage damage is quite challenging as it shows limited repair and regeneration following injury. Non-operative and classical…”
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Effect of alkali doping on alkaline stability and cell performance of quaternization polyvinyl alcohol/graphene oxide membranes for passive DEFCs by Zakaria, Z., Kamarudin, S.K.

“…•QPVA/GO membrane was doped with a different alkaline concentration.•QPVA/GO membrane showed excellent alkaline stability and maintained the…”
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Performance of quaternized poly(vinyl alcohol)‐based electrolyte membrane in passive alkaline DEFCs application: RSM optimization approach by Zakaria, Z., Kamarudin, S. K.

“…ABSTRACT Direct ethanol fuel cells (DEFCs) have emerged as potential tools for producing sustainable energy for portable devices due to their high energy…”
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Enhancement on the Quaternized sodium alginate/polyvinyl alcohol membrane performance in the application of passive DEFCs by Zakaria, Z., Kamarudin, S.K.

“…•The optimum membrane thickness is required to enhance the performance of DEFCs.•The 20 μm has been identified as an optimal thickness of the QSA/PVA…”
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New composite membrane poly(vinyl alcohol)/graphene oxide for direct ethanol–proton exchange membrane fuel cell by Zakaria, Z., Kamarudin, S. K., Timmiati, S. N., Masdar, M. S.

“…ABSTRACT This study investigated a simple synthesis of a crosslinked poly(vinyl alcohol)/ graphene oxide composite membrane with lower ethanol permeability…”
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Influence of quaternization and polymer blending modification on the mechanical stability, ionic conductivity and fuel barrier of sodium alginate-based membranes for passive DEFCs by Zakaria, Z., Kamarudin, S.K.

“…•Crosslinked QSA/PVA blend membrane was successfully synthesized.•The casting solution method was used in this work.•The presence of functional groups…”
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Real Time Microwave Biochemical Sensor Based on Circular SIW Approach for Aqueous Dielectric Detection by Mohd Bahar, Amyrul Azuan, Zakaria, Z., Md. Arshad, M. K., Isa, A. A. M., Dasril, Y., Alahnomi, Rammah A.

“…In this study, a critical evaluation of analyte dielectric properties in a microvolume was undertaken, using a microwave biochemical sensor based on a circular…”
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Zebrafish ( Danio rerio ) as a Model for the Study of Developmental and Cardiovascular Toxicity of Electronic Cigarettes by Hussen, Eman, Aakel, Nada, Shaito, Abdullah A, Al-Asmakh, Maha, Abou-Saleh, Haissam, Zakaria, Zain Z

“…The increasing popularity of electronic cigarettes (e-cigarettes) as an alternative to conventional tobacco products has raised concerns regarding their…”
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Zebrafish Model in Illuminating the Complexities of Post-Traumatic Stress Disorders: A Unique Research Tool by Al-Zoubi, Raed M, Abu-Hijleh, Haya, Zarour, Ahmad, Zakaria, Zain Z, Yassin, Aksam, Al-Ansari, Abdulla A, Al-Asmakh, Maha, Bawadi, Hiba

“…Post-traumatic stress disorder (PTSD) is a debilitating psychological condition that may develop in certain individuals following exposure to life-threatening…”
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Antimicrobial minimum inhibitory concentration of Mycoplasma gallisepticum: a systematic review by Taiyari, H., Faiz, N.M., Abu, J., Zakaria, Z.

“…The aptitude of Mycoplasma gallisepticum (MG) for changing its surface proteins allows the pathogen to reduce the efficacy of antimicrobial agents, especially…”
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Microwave bio-sensor based on symmetrical split ring resonator with spurline filters for therapeutic goods detection by Alahnomi, Rammah A, Zakaria, Z, Ruslan, E, Ab Rashid, S R, Mohd Bahar, Amyrul Azuan, Shaaban, Azizah

“…A novel symmetrical split ring resonator (SSRR) based microwave sensor with spurline filters for detecting and characterizing the properties of solid materials…”
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COVID-19 Pandemic: Two-year Experience and Response of a Teaching Hospital in Malaysia and the Effect on Postgraduate Orthopaedic Training by RY, Kow, KA, Khalid, Z, Zakaria, MS, Awang

“…As the number of COVID-19-related infections and deaths increased exponentially in the during 2020, few countries were equipped to manage and curb this novel…”
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Optimization of catalytic glycerol steam reforming to light olefins using Cu/ZSM-5 catalyst by Zakaria, Z.Y., Amin, N.A.S., Linnekoski, J.

“…•Glycerol steam reforming to light olefin using Cu/ZSM-5 process was optimized.•Response surface methodology and multi-objective genetic algorithm were…”
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Annealing effect in structural and electrical properties of sputtered Mo thin film by Chelvanathan, P., Zakaria, Z., Yusoff, Y., Akhtaruzzaman, M., Alam, M.M., Alghoul, M.A., Sopian, K., Amin, N.

“…•We deposited Mo thin film by DC-sputtering for solar cell back contact application.•We examined the changes in the film quality in terms of structural, and…”
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Preference Index of Sustainable Natural Fibers in Stone Matrix Asphalt Mixture Using Waste Marble by Singh, Sandeep, Khairandish, Mohammad Iqbal, Razahi, Mustafa Musleh, Kumar, Raman, Chohan, Jasgurpreet Singh, Tiwary, Aditya, Sharma, Shubham, Li, Changhe, Ilyas, R A, Asyraf, M R M, Zakaria, S Z S

“…The present study investigates the preference index of natural fibers such as sisal, coir, and rice straw fibers in stone matrix asphalt mixtures (SMA), using…”
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Comparative Drug Release Investigations for Diclofenac Sodium Drug (DS) by Chitosan-Based Grafted and Crosslinked Copolymers by Chopra, Lalita, Thakur, Kamal Kishor, Chohan, Jasgurpreet Singh, Sharma, Shubham, Ilyas, R A, Asyraf, M R M, Zakaria, S Z S

“…The hydrogels responding to pH synthesized by graft copolymerization only and then concurrent grafting and crosslinking of monomer N-isopropyl acrylamide…”
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