A5052268169- Catalysis for Biomass Conversion
- Biodiesel Production and Applications
- Catalysis and Hydrodesulfurization Studies
- Catalysts for Methane Reforming
- Membrane Separation Technologies
- Enzyme Catalysis and Immobilization
- Mesoporous Materials and Catalysis
- Biofuel production and bioconversion
- Thermochemical Biomass Conversion Processes
- Lubricants and Their Additives
- Microbial Metabolic Engineering and Bioproduction
- Municipal Solid Waste Management
- Oil Palm Production and Sustainability
- nanoparticles nucleation surface interactions
- Anaerobic Digestion and Biogas Production
- Advanced Combustion Engine Technologies
- Advanced Fiber Optic Sensors
- Catalytic Processes in Materials Science
- Fuel Cells and Related Materials
- Solar-Powered Water Purification Methods
- Advanced Battery Materials and Technologies
- Wastewater Treatment and Nitrogen Removal
- Methane Hydrates and Related Phenomena
- Fluid Dynamics and Mixing
- Optical Network Technologies
Universiti Teknologi Petronas
2019-2024
International Islamic University Malaysia
2024
University of Technology Malaysia
2021
Universiti Sains Malaysia
2013-2018
Universiti Teknologi MARA
2018
Emerald Group Publishing (United Kingdom)
2018
The increase in the synthesis of biodiesel has also contributed to a surplus crude glycerol, which is significant bottleneck throughout supply chain and produced new problems for its sustainable usage. While there broad variety possible uses it restricted by purity level, affecting physical, chemical, biological properties. In this Review, we look at optimization production process rise use glycerol. conversion impure glycerol into pure potential application value-added products are emerging...
The palm biodiesel industry is facing many challenges implementing program in Malaysia. This paper addresses the importance of B10 blend (10% biodiesel, 90% petroleum diesel), global oil import and export, protective measures for continuous positive growth sector. Palm backbone Malaysia’s economy, covering more than 5% its gross domestic product (GDP). key steps taken by Malaysian government successful implementation are discussed this review study. Till now, B5 B7 programs have been...
The energy demand of the world is skyrocketing due to exponential economic growth and population expansion. To meet requirement, use fossil fuels not a good decision, causing environmental pollution such as CO2 emissions. Therefore, renewable sources like biofuels can crisis especially for countries facing oil shortages Pakistan. This review describes comparative study biodiesel synthesis various edible oils, non-edible wastes waste plastic oil, biomass pyrolysis tyre in terms their content...
Biodiesel production has gained considerable importance over the last few decades due to increase in fossil fuel prices as well toxic emissions of oxygen and nitrogen. The biodiesel via catalytic transesterification produces crude glycerol a co-product along with biodiesel, amounting 10% total produced. Glycerol low value its impure form, purification requires sophisticated technologies is an expensive process. conversion into value-added chemicals such solketal best way improve...
Abstract Biodiesel synthesis processes including pyrolysis, direct blending, transesterification, and advanced technologies such as microwave‐ ultrasound‐assisted supercritical from palm oil mill effluent (POME) are reviewed to highlight the significance advances in terms of process sustainability cost. POME most contaminated waste can be effectively utilized for biodiesel production. Supercritical transesterification offers more advantages over other higher reaction rate, without catalyst...
Microbubbles with slow rising speed, higher specific area and greater oxygen dissolution are desired to enhance gas/liquid mass transfer rate. Such attributes very important tackle challenges on the low efficiency of that occurs in aerobic wastewater treatment systems or aquaculture industries. Many reports focus formation mechanisms microbubbles, but less emphasis system optimization assessment aeration efficiency. This work assesses performance evaluates a porous venturi-orifice...
The growing global need for energy has resulted in a rise of interest renewable energy-based fuels such as biodiesel. Palm oil mill effluent, waste that is produced large quantities, was used biodiesel production. 90% residual palm successfully recovered from the effluent mills at extraction conditions mixing speed 500 rpm and duration 25 min. extracted to produce under influence semi-batch heating. Aspen plus simulation model also developed compare performance with experimental findings....
2-acetyl-1-pyrroline (2AP) is the compound that gives out typical aroma and flavour of pandan leaves (Pandanus amaryllifolius Roxb.). This research incorporates ultrasonic extraction to extract aromatic in leaves. The parameters varied this study are time, sonicator amplitude, concentration solvent mass experiment was conducted using a central composite design (CCD) model generated by response surface methodology (RSM). From process, it can be deduced effect leaves' comparably higher than...
Increasing global concern on clean water scarcity and environmental sustainability drive invention in reclamation technology. Laundry wastewater via membrane technology faces the challenge of fouling. This paper assesses a tilting-the-filtration-panel filtration system for treatment real laundry aimed detergent reuse. Results showed that panel tilting significantly improved fouling control enhanced permeability due to contact air bubbles with surface, which induced continuous detachment...
The aqueous phase reforming (APR) of glycerol was studied using sonochemically synthesized 10%Ni-x%Ca/ZrO2 catalysts (where x = 0, 0.5, 3, and 5) for the production value-added liquid products. APR reaction performed in a batch reactor under following conditions: 20 bar, 230 °C 450 rpm, 1 h time. were characterized XRD, FESEM, BET, H2-TPR to observe effect Ca doping on physio-chemical properties catalysts. results revealed that, at higher loading, experienced serious particles’...
Renewable energies have gained momentum in energy transition agenda based on the benefit of lower emissions carbon and its compounds. Many technologies been developed at different technology readiness levels addressing climate change impact with reduced greenhouse gases such as CO2. Herein perspective article, we reviewed CO2 capture technologies, absorption, adsorption, membrane separation, cryogenic separation via hydrate formation, further focus possibility utilising ocean thermal...
High amounts of phosphate (PO43–) discharged in receiving water can lead to eutrophication, which endangers life below and human health. This study elucidates the removal PO43– from synthetic solution by iron-coated waste mussel shell (ICWMS). The adsorption ICWMS was determined at different process parameters, such as initial concentration (7 mg L−1), volume (0.2 L), adsorbent dosage (4, 8, 12, 16, 20 g), contact time. highest efficiency PO43− reach 96.9% with an capacity 0.30 g−1 could be...
With the recent advancement of chemical looping combustion (CLC) industry, development materials with high stability, oxidation and reduction rate, oxygen transport capacity (OTC) has become a research hotspot. In this paper, behavior nickel oxide (NiO) as an carrier (OC) been analyzed using thermogravimetric analysis. The influences preparation methods Ni composition have evaluated to develop Ni-based carriers rates over 10 redox cycles without changes in structural properties. It observed...