Mohd Hafiz Dzarfan Othman
YOU?
Author Swipe
View article: Prediction of Emerging CVD Biomarkers in Population Exposed to Arsenic and Their Associated Risk Factors in Humans by Systematic Review and Meta-Analysis
Prediction of Emerging CVD Biomarkers in Population Exposed to Arsenic and Their Associated Risk Factors in Humans by Systematic Review and Meta-Analysis Open
Arsenic is a natural compound of metalloid (both metal and non-metal) found in soil and minerals used in semiconductor and alloys. Arsenic exposure is associated with an increased risk of cardiovascular disease (CVD) risk from drinking wat…
View article: Transforming Agricultural Policy Into Practice: Oil Palm Ecotourism As A Catalyst For Agricultural Sustainability Learning In Malaysia
Transforming Agricultural Policy Into Practice: Oil Palm Ecotourism As A Catalyst For Agricultural Sustainability Learning In Malaysia Open
Malaysia’s oil palm industry has long supported national economic growth and is internationally recognized as one of the top palm oil producers and exporters. As the country’s agricultural and commodity policies increasingly emphasize sust…
View article: Optimizing Indoor Air Quality: Evaluating the Synergistic Impact of Filter Integration and Botanical Solutions
Optimizing Indoor Air Quality: Evaluating the Synergistic Impact of Filter Integration and Botanical Solutions Open
Indoor air quality is crucial for human health and well-being, directly influencing respiratory function and overall comfort. Poor indoor air quality can lead to various health issues, including respiratory problems, allergies, and the exa…
View article: Performance of electrochemical amperometric sensor based on annealed and non-annealed PANI-Ag-Pt nanocomposite thin films for E. coli detection
Performance of electrochemical amperometric sensor based on annealed and non-annealed PANI-Ag-Pt nanocomposite thin films for E. coli detection Open
Herein, we report the fabrication of polyaniline with Ag-Pt alloy nanocomposite thin films based amperometric E. coli sensor. The effects of annealing at 300oC during the synthesis of PANI-Ag-Pt nanocomposite thin films are studied. XRD, A…
View article: Bacterial Strain Identification from Drinking Water in Water Treatment Systems
Bacterial Strain Identification from Drinking Water in Water Treatment Systems Open
The availability of clean and safe water for drinking is essential for human life and existence, which ideally should be suitable for consumption and not contain pathogenic microorganisms, or any contamination leading to pollution. Water t…
View article: Mass transfer kinetics of Cr( <scp>vi</scp> ) adsorption on a green mussel shell-polyethersulfone membrane
Mass transfer kinetics of Cr( <span>vi</span> ) adsorption on a green mussel shell-polyethersulfone membrane Open
Cr( vi ) is toxic to human health and aquatic life, requiring removal from contaminated water.
View article: Synthesis of polyethersulfone/titanium dioxide membranes: analysis of morphology, mechanical properties, and water filtration performance
Synthesis of polyethersulfone/titanium dioxide membranes: analysis of morphology, mechanical properties, and water filtration performance Open
The increasing demand for clean water, driven by population growth, urbanization, and industrial activities, has led to significant challenges in public health, the economy, and the environment. Effective water purification technologies ar…
View article: Synthesis of polyethersulfone membranes with the addition of silver nitrate for water filter applications
Synthesis of polyethersulfone membranes with the addition of silver nitrate for water filter applications Open
Clean water is a fundamental need in human life. Clean water is becoming limited due to increasing population growth and pollution. On the other hand, environmental damage due to domestic and factory liquid waste disposal is also a factor …
View article: MXENE AS FUTURE POTENTIAL PHOTOACTIVE CO-CATALYST MATERIAL FOR EFFICIENT VISIBLE LIGHT PHOTODEGRADATION OF PERSISTENT ORGANIC CONTAMINANTS: A REVIEW
MXENE AS FUTURE POTENTIAL PHOTOACTIVE CO-CATALYST MATERIAL FOR EFFICIENT VISIBLE LIGHT PHOTODEGRADATION OF PERSISTENT ORGANIC CONTAMINANTS: A REVIEW Open
Advanced oxidation strategies (AOSs), which are regarded as an eco-friendly approach, are being evaluated as a potential technique to address the escalating energy crisis and environmental issues stemming from the industrial revolution. Tr…
View article: SULFONATED POLY (ETHER ETHER KETONE) (SPEEK) MEMBRANE BLEND WITH ZIRCONIUM PHOSPHATE BASED METAL ORGANIC FRAMEWORK (ZrP MOF) FOR FUEL CELL APPLICATION
SULFONATED POLY (ETHER ETHER KETONE) (SPEEK) MEMBRANE BLEND WITH ZIRCONIUM PHOSPHATE BASED METAL ORGANIC FRAMEWORK (ZrP MOF) FOR FUEL CELL APPLICATION Open
The world is trying to switch from non-renewable energy sources to renewable ones due to the rising energy demand and environmental pollution caused by fossil fuel-based energy resources. Fuel cell, a type of renewable energy device, caugh…
View article: Comparing two synthesis methods: Exploring unique characteristics and catalytic activity of fenton catalyst Fe3O4/zeolite-NaY in methylene blue degradation
Comparing two synthesis methods: Exploring unique characteristics and catalytic activity of fenton catalyst Fe3O4/zeolite-NaY in methylene blue degradation Open
A composite catalyst was developed to degrade methylene blue (MB) via the Fenton reaction from Fe3O4 and H2O2 with zeolite-NaY as magnetite support to reduce agglomeration. Hydrothermal and co-precipitation approaches were used to synthesi…
View article: Recent Advances for Wastewater Treatment on Polyvinylidene Fluoride-Based Membrane: A Review
Recent Advances for Wastewater Treatment on Polyvinylidene Fluoride-Based Membrane: A Review Open
The development of scalable membrane-based separation processes has attracted considerable interest on laboratory and industrial scales. Polyvinylidene fluoride (PVDF) is one of the most widely used fluoropolymer materials for membrane fab…
View article: Omniphobic PTFE based Hollow Fiber Membrane with ZnO Nanoparticles Deposition via Universal Spray Technique
Omniphobic PTFE based Hollow Fiber Membrane with ZnO Nanoparticles Deposition via Universal Spray Technique Open
This investigation aimed to enhance the hydrophobicity of a polytetrafluoroethylene (PTFE) hollow fiber membrane, transforming it into an omniphobic surface. This was achieved by coating the membrane with a mixture of zinc oxide nanopartic…
View article: Ultrafiltration membranes for dye wastewater treatment: Utilizing cellulose acetate and microcrystalline cellulose fillers from Ceiba Pentandra
Ultrafiltration membranes for dye wastewater treatment: Utilizing cellulose acetate and microcrystalline cellulose fillers from Ceiba Pentandra Open
Dye hurts the threat of human health problems and environmental pollution. Microcrystalline cellulose (MCC) based membrane is a good material to be used as an dye separation membrane for having the high hydrophilicity of the membrane. It h…
View article: Numerical Simulation of Particle Dispersion in an Operating Room: Assessment using Horizontal Air Supply Diffuser
Numerical Simulation of Particle Dispersion in an Operating Room: Assessment using Horizontal Air Supply Diffuser Open
-mounted air supply diffusers in reducing BCPs. This paper aims to investigate the efficacy of both vertical downward (default) and horizontal air supply diffusers in mitigating BCPs within the surgical zone. By utilizing a renormalization…
View article: Modeling pore wetting in direct contact membrane distillation—effect of interfacial capillary pressure
Modeling pore wetting in direct contact membrane distillation—effect of interfacial capillary pressure Open
In this study, we aimed to develop a model for computing direct contact membrane distillation (DCMD) performance, taking into account capillary pressure effects at the liquid–gas interface within membrane pores. We developed a simulation m…
View article: Influence of CNT Concentrations on Structural and Morphological Properties of PANI-SnO2-CNT Nanocomposite Thin Films and the Sensitivity Performance to Detect E. coli in Water
Influence of CNT Concentrations on Structural and Morphological Properties of PANI-SnO2-CNT Nanocomposite Thin Films and the Sensitivity Performance to Detect E. coli in Water Open
Carbon nanotubes (CNTs) are particularly attractive for use in sensors for environmental and health monitoring. This study proposes a new approach in developing polymer-metal-based sensor for E. coli detection by using CNTs incorporation. …