Azmi Mohamed
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View article: Do globalization, foreign direct investment, and inflation drive income inequality? Evidence from Somalia within the Kuznets curve hypothesis
Do globalization, foreign direct investment, and inflation drive income inequality? Evidence from Somalia within the Kuznets curve hypothesis Open
Understanding the dynamics of income inequality in Somalia is essential for diagnosing the structural barriers that impede inclusive economic growth and development. Recognizing these disparities can lead to more effective policies that fo…
View article: Reducing CO2 Emissions Using an Eco-Friendly System to Faltering Air Made from Recycled Material: Activated Carbon that activated with H3PO4
Reducing CO2 Emissions Using an Eco-Friendly System to Faltering Air Made from Recycled Material: Activated Carbon that activated with H3PO4 Open
Air pollution is among the major issues in Egypt due to fast urbanization, industrial activities, and poor waste management practices. This research paper will develop an air filtration system using activated carbon from waste materials su…
View article: Impact of Teo2 on Structural, Optical, Mechanical, and Radiation Shielding Properties of a New Zinc-Tellurite Borosilicate Glass Doped with Zro2
Impact of Teo2 on Structural, Optical, Mechanical, and Radiation Shielding Properties of a New Zinc-Tellurite Borosilicate Glass Doped with Zro2 Open
View article: Preparation and Characterization of Nano Graphene Oxide-decorated ampicillin and pefloxacin
Preparation and Characterization of Nano Graphene Oxide-decorated ampicillin and pefloxacin Open
In this research study, a novel and innovative approach was employed to synthesize a graphene oxide material. The synthesis process involved the reaction of graphite with sulfuric acid, carried out under controlled conditions in the presen…
View article: Effectiveness of Porous Durian Shell-based Activated Carbon for Methylene Blue Adsorption
Effectiveness of Porous Durian Shell-based Activated Carbon for Methylene Blue Adsorption Open
In this study, durian shell-based activated carbon (DAC) was produced via chemical activation method by utilising durian shell and sulphuric acid (H2SO4) as the starting material and activating agent, respectively. The incorporation of H2S…
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: Synthesisation of Photo-Mechanoluminescence Crystal of Europium Dibenzoylmethide Triethylamine (EuD4TEA) with Different Solvent
Synthesisation of Photo-Mechanoluminescence Crystal of Europium Dibenzoylmethide Triethylamine (EuD4TEA) with Different Solvent Open
EuD4TEA crystals have a few fascinating properties, such as photoluminescence and mechanoluminescence. Both phenomena occur when external excitation is performed on EuD4TEA crystals. Photoluminescence is excited by external light radiation…
View article: Incorporation of Graphene Oxide/Metal Oxide into Modified Polyvinylidene Fluoride Membrane for the Degradation of Methylene Blue Dye through Adsorption-Photocatalytic Activity
Incorporation of Graphene Oxide/Metal Oxide into Modified Polyvinylidene Fluoride Membrane for the Degradation of Methylene Blue Dye through Adsorption-Photocatalytic Activity Open
Recent studies have demonstrated substantial advancements in the treatment of dye wastewater through the synergistic incorporation of graphene oxide (GO) and metal oxide. This research focuses on the successful fabrication of a GO-based co…
View article: Formation of a Nanorod-Assembled TiO2 Actinomorphic-Flower-like Microsphere Film via Ta Doping Using a Facile Solution Immersion Method for Humidity Sensing
Formation of a Nanorod-Assembled TiO2 Actinomorphic-Flower-like Microsphere Film via Ta Doping Using a Facile Solution Immersion Method for Humidity Sensing Open
This study fabricated tantalum (Ta)-doped titanium dioxide with a unique nanorod-assembled actinomorphic-flower-like microsphere structured film. The Ta-doped TiO2 actinomorphic-flower-like microsphere (TAFM) was fabricated via the solutio…
View article: Optimization of Aluminum Dopant Amalgamation Immersion Time on Structural, Electrical, and Humidity-Sensing Attributes of Pristine ZnO for Flexible Humidity Sensor Application
Optimization of Aluminum Dopant Amalgamation Immersion Time on Structural, Electrical, and Humidity-Sensing Attributes of Pristine ZnO for Flexible Humidity Sensor Application Open
This study synthesized pristine and aluminum (Al)-doped zinc oxide (Al:ZnO) nanostructures through a simplistic low-temperature ultrasonicated solution immersion method. Al:ZnO nanostructures were synthesized as a sensing material using di…
View article: Insights into Agricultural-Waste-Based Nano-Activated Carbon Fabrication and Modifications for Wastewater Treatment Application
Insights into Agricultural-Waste-Based Nano-Activated Carbon Fabrication and Modifications for Wastewater Treatment Application Open
The past few years have witnessed extensive global industrial development that has led to massive pollution to most available water resources. There is no alternative to sustainable development, and the utilization of agricultural waste fo…
View article: Effects of Thermal Annealing on The Morphology and Structural Characteristics of Zinc Oxide Nanopowders for Triboelectric Nanogenerator Applications
Effects of Thermal Annealing on The Morphology and Structural Characteristics of Zinc Oxide Nanopowders for Triboelectric Nanogenerator Applications Open
The influence of thermal annealing on the surface morphologies and structural characteristics of zinc oxide (ZnO) nanopowders synthesized via the solution immersion method for triboelectric nanogenerator applications is reported in this pa…
View article: Hydrophobicity and Biodegradability of Silane-Treated Nanocellulose in Biopolymer for High-Grade Packaging Applications
Hydrophobicity and Biodegradability of Silane-Treated Nanocellulose in Biopolymer for High-Grade Packaging Applications Open
The growing concern about pollution produced by plastic waste and the consequent environmental dangers has led to increased interest in replacing plastics with sustainable and biodegradable alternatives. Biopolymers such as seaweed have be…
View article: Effects of Group-I Elements on Output Voltage Generation of ZnO Nanowires Based Nanogenerator; Degradation of Screening Effects by Oxidation of Nanowires
Effects of Group-I Elements on Output Voltage Generation of ZnO Nanowires Based Nanogenerator; Degradation of Screening Effects by Oxidation of Nanowires Open
Here, we report the successful incorporation of group I elements (K, Na, Li) to ZnO nanowires. Three distinct (2, 4, and 6 wt.%) doping concentrations of group I elements have been used to generate high piezoelectric voltage by employing a…
View article: Evaluating Different TiO2 Nanoflower-Based Composites for Humidity Detection
Evaluating Different TiO2 Nanoflower-Based Composites for Humidity Detection Open
Unique three-dimensional (3D) titanium dioxide (TiO2) nanoflowers (TFNA) have shown great potential for humidity sensing applications, due to their large surface area-to-volume ratio and high hydrophilicity. The formation of a composite wi…
View article: Extraction and Isolation of Cellulose Nanofibers from Carpet Wastes Using Supercritical Carbon Dioxide Approach
Extraction and Isolation of Cellulose Nanofibers from Carpet Wastes Using Supercritical Carbon Dioxide Approach Open
Cellulose nanofibers (CNFs) are the most advanced bio-nanomaterial utilized in various applications due to their unique physical and structural properties, renewability, biodegradability, and biocompatibility. It has been isolated from div…
View article: Synthesis, Spectroscopic, and Photophysical Studies of Phosphorescent Bis(2-(2,4-difluorophenyl)pyridine)Iridium(III) Complex Containing Derivative of 1<i>H</i>-1,2,4-Triazole Anchillary Ligand
Synthesis, Spectroscopic, and Photophysical Studies of Phosphorescent Bis(2-(2,4-difluorophenyl)pyridine)Iridium(III) Complex Containing Derivative of 1<i>H</i>-1,2,4-Triazole Anchillary Ligand Open
A cationic complex of iridium(III), [Ir(2,4-F2ppy)2(F2bpyta)]PF6 utilizing 1,2,4-triazolepyridyl as an anchillary ligand modified with a 2,6-difluorobenzyl substituent was synthesized and characterized. The aromatic signals of pyridyltriaz…
View article: Synthesis, Spectroscopic, and Photophysical Studies of Phosphorescent Bis(2-(2,4-difluorophenyl)pyridine)Iridium(III) Complex Containing Derivative of 1 H -1,2,4-Triazole Anchillary Ligand
Synthesis, Spectroscopic, and Photophysical Studies of Phosphorescent Bis(2-(2,4-difluorophenyl)pyridine)Iridium(III) Complex Containing Derivative of 1 H -1,2,4-Triazole Anchillary Ligand Open
A cationic complex of iridium(III), [Ir(2,4-F 2 ppy) 2 (F 2 bpyta)]PF 6 utilizing 1,2,4-triazolepyridyl as an anchillary ligand modified with a 2,6-difluorobenzyl substituent was synthesized and characterized. The aromatic signals of pyri…
View article: Very low surface tensions with “Hedgehog” surfactants
Very low surface tensions with “Hedgehog” surfactants Open
View article: PHYSICAL PROPERTIES OF NOVEL α-Fe2O3/NiO HETEROSTRUCTURES THROUGH IMMERSION/ SOL–GEL SPIN COATING METHOD: DIFFERENT DEPOSITION NUMBERS OF NiO LAYER
PHYSICAL PROPERTIES OF NOVEL α-Fe2O3/NiO HETEROSTRUCTURES THROUGH IMMERSION/ SOL–GEL SPIN COATING METHOD: DIFFERENT DEPOSITION NUMBERS OF NiO LAYER Open
The novel hematite (α-Fe2O3)/nickel oxide (NiO) heterostructures were grown on fluorine-doped tin oxide (FTO) coated glass substrates at various deposited NiO of 3, 5, and 7 layers. The heterostructures were successfully synthesized using …
View article: Effects of grain size and temperature, on the output voltage generation of Energy harvester using ZnO nanowires (oxidized with O2).
Effects of grain size and temperature, on the output voltage generation of Energy harvester using ZnO nanowires (oxidized with O2). Open
Here, we report high output voltage generation via oxidized ZnO nanowires. A thorough study has been carried out to observe the behavior of ZnO nanowires under reduced grain size and high temperature conditions. Study has revealed that pie…
View article: Influence of Doping Concentration on the Zinc Doped Nickel Oxide Nanostructures: Morphological, Structural, and Optical Properties
Influence of Doping Concentration on the Zinc Doped Nickel Oxide Nanostructures: Morphological, Structural, and Optical Properties Open
The zinc doped nickel oxide (Zn:NiO) nanostructures with 0 at.% (UD), 1 at.% (1ZNO), and 2 at.% (2ZNO) of Zn concentrations were successfully deposited on the NiO seed-coated glass substrates. The films were successfully produced from two …
View article: Annealing temperature dependency of structural, optical and electrical characteristics of manganese-doped nickel oxide nanosheet array films for humidity sensing applications
Annealing temperature dependency of structural, optical and electrical characteristics of manganese-doped nickel oxide nanosheet array films for humidity sensing applications Open
Manganese-doped nickel oxide nanosheet array films are successfully prepared on a nickel oxide seed-coated glass substrate by an immersion method. Various annealing temperatures between 300°C and 500°C are applied to the manganese-doped ni…
View article: Fabrication and Characterization of Titanium Dioxide (TiO2) Nanorods and Nanoflowers on Fluorine Doped Tin Oxide (FTO) for Ethanol Gas Sensor Application
Fabrication and Characterization of Titanium Dioxide (TiO2) Nanorods and Nanoflowers on Fluorine Doped Tin Oxide (FTO) for Ethanol Gas Sensor Application Open
Titanium dioxide (TiO 2 ) is one of the metal oxide semiconductor materials.In this study, TiO 2 nanorods and nanoflowers were deposited using a hydrothermal method at constant temperature (150 o C) on top of fluorine doped tin oxide (FTO)…
View article: CCDC 1985361: Experimental Crystal Structure Determination
CCDC 1985361: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Adsorption effect of oxygen on ZnO Nanowires (100 nm) leading towards pronounced edge effects and voltage enhancement
Adsorption effect of oxygen on ZnO Nanowires (100 nm) leading towards pronounced edge effects and voltage enhancement Open
Here, we report high output piezoelectric voltage generation from oxidized ZnO nanowires (100 nm). Periodic high output voltage peaks were observed during series of oxygen exposure experiments. Gradual rise in piezoelectric potential from …
View article: Highly branched triple-chain surfactant-mediated electrochemical exfoliation of graphite to obtain graphene oxide: colloidal behaviour and application in water treatment
Highly branched triple-chain surfactant-mediated electrochemical exfoliation of graphite to obtain graphene oxide: colloidal behaviour and application in water treatment Open
The generation of surfactant-assisted exfoliated graphene oxide (sEGO) by electrochemical exfoliation is influenced by the presence of surfactants, and in particular the hydrophobic tail molecular-architecture.
View article: Tetrapropylammonium Surfactants as Micellar Modifiers for Enhanced Oil Recovery Application
Tetrapropylammonium Surfactants as Micellar Modifiers for Enhanced Oil Recovery Application Open
The article addresses an interesting yet unexplored issue in the development of surfactants for microemulsion stabilisation: the role of surfactant headgroup modification to tune the surfactant performances in CO2,water, and cyclohexane. T…
View article: Coupling heterostructure of thickness-controlled nickel oxide nanosheets layer and titanium dioxide nanorod arrays via immersion route for self-powered solid-state ultraviolet photosensor applications
Coupling heterostructure of thickness-controlled nickel oxide nanosheets layer and titanium dioxide nanorod arrays via immersion route for self-powered solid-state ultraviolet photosensor applications Open
View article: Titanium dioxide/agglomerated-free reduced graphene oxide hybrid photoanode film for dye-sensitized solar cells photovoltaic performance improvement
Titanium dioxide/agglomerated-free reduced graphene oxide hybrid photoanode film for dye-sensitized solar cells photovoltaic performance improvement Open