A5035051142- Membrane Separation Technologies
- Electrospun Nanofibers in Biomedical Applications
- Graphene and Nanomaterials Applications
- Mechanical Circulatory Support Devices
- Fuel Cells and Related Materials
- Extraction and Separation Processes
- Ionic liquids properties and applications
- Advanced Sensor and Energy Harvesting Materials
- Pesticide and Herbicide Environmental Studies
- Biodiesel Production and Applications
- Environmental Toxicology and Ecotoxicology
- Adsorption and biosorption for pollutant removal
- Oil, Gas, and Environmental Issues
- Recycling and Waste Management Techniques
- Water Quality Monitoring and Analysis
- Analytical chemistry methods development
- Conducting polymers and applications
- Membrane-based Ion Separation Techniques
- Electrochemical sensors and biosensors
- Enzyme Catalysis and Immobilization
- Rice Cultivation and Yield Improvement
- Mercury impact and mitigation studies
- Microbial Fuel Cells and Bioremediation
- Covalent Organic Framework Applications
- Healthcare and Environmental Waste Management
University of Malaya
2016-2025
This study focuses on investigating the dynamic adsorption of Rhodamine B (RhB) from reduced graphene oxide (rGO) derived oil palm waste. The synthesis rGO kernel shell (PKS) was achieved through double oxidation and carbonization method, resulting in a yield 73.5 wt%. reduction oxygen-containing functionalities process using PKS confirmed by FTIR spectroscopy, microscopic evaluation, X-ray diffraction analyses. Laboratory-scale fixed-bed experiments were conducted with various parameters....
Abstract Background Carbon dioxide (CO 2 ), as the primary greenhouse gas (GHG), expedites global warming, and its concentration in atmosphere has steadily increased since industrial revolution 1870. In Indonesia, most of electricity is generated by coal-fired power plants (CFPPs), which exhibit highest CO emissions compared to other types plants. The GHG inventory involves regularly gathering data information assess levels, status, trends from various sources sinks. More precise emission...
Abstract Bacterial adhesion to surfaces is related several factors, such as surface charge, energy, and substrate characteristics (leading the formation of biofilms). Organisms are dominant in most environmental, industrial, medical problems processes that interest microbiologists. Biofilm cells at least 500 times more resistant antibacterial agents compared planktonic cells. The usage ultrafiltration membranes fast becoming popular for water treatment. Membrane lifetime permeate flux...
The utilization of membranes has been extensively employed in the treatment water and wastewater. Membrane fouling, attributed to hydrophobic nature membranes, constitutes a noteworthy concern realm membrane separation. mitigation fouling can be achieved through modification characteristics, including but not limited hydrophilicity, morphology, selectivity. In this study, nanohybrid polysulfone (PSf) embedded with silver-graphene oxide (Ag-GO) was fabricated overcome problems related...
Water scarcity and increasing labor costs of rice cultivation have prompted many agro-ecosystems in the world to adopt direct-seeded (DSR) method instead hand-transplanting method. However, there is a downside this approach, which prevalence spread weedy (WR), troublesome weed paddy fields that has potential cause 90% loss total yield high-infested areas. The progression, infestation, dynamics WR are linked environmental circumstances, types cultivar, established techniques, field...
In the Coal-Fired Power Plant (CFPP) operation, various pollutants will be generated, including Particulate Matter (PM), which can monitored with Continuous Emission Monitoring System (CEMS). The parameters include PM concentration, volumetric flow rate, % O2, and operation hours and/or CEMS monitoring hours. load calculation by utilizing data is a Tier 3 method that uses real from CFPP unit. Information related to emission considered for corporate decision making in developing control...
A novel model is developed to evaluate the van der Waals (vdW) interactions between a capsule shaped bacterium (P. putida) and flat minerals plates in different approach profiles: Vertically horizontally. comparison of approaches well-developed spherical particle mineral surface (semi-infinite wall spherical) has been made this investigation. The interaction potentials for capsule-shaped are found using Hamaker’s microscopic sphere plate cylinder either vertically or horizontally surface....
This study concerns the role of activated carbon (AC) from palm raceme as a support material for enhancement lipase-catalyzed reactions in an aqueous solution, with deep eutectic solvent (DES) co-solvent. The effects carbonization temperature, impregnation ratio, and time on lipase activity were studied. activities Amano Burkholderia cepacia (AML) porcine pancreas (PPL) used to investigate optimum conditions AC preparation. results showed that has more interaction PPL effectively provides...