Heba Abdallah
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View article: Innovative sulfonated chitosan membranes: bridging the gap in fuel cell technology
Innovative sulfonated chitosan membranes: bridging the gap in fuel cell technology Open
Chitosan, a natural polymer, is gaining attention for its low cost, hydrophilicity, and environmental benefits, making it a promising material for polyelectrolyte membranes (PEMs) in fuel cells (FCs). In this study, four membranes were fab…
View article: Preparation and optimization of eco-friendly inorganic geopolymer membrane
Preparation and optimization of eco-friendly inorganic geopolymer membrane Open
The most common and widely used technique for water and wastewater treatment is membrane separation. This research was applied to fabricate an eco-friendly, low-cost, and sustainable geopolymer membrane that can be used in water treatment.…
View article: The use of green synthesized TiO2/MnO2 nanoparticles in solar power membranes for pulp and paper industry wastewater treatment
The use of green synthesized TiO2/MnO2 nanoparticles in solar power membranes for pulp and paper industry wastewater treatment Open
View article: Integrated System of Reverse Osmosis and Forward Pressure-Assisted Osmosis from ZrO2 Base Polymer Membranes for Desalination Technology
Integrated System of Reverse Osmosis and Forward Pressure-Assisted Osmosis from ZrO2 Base Polymer Membranes for Desalination Technology Open
In this work, reverse osmosis and forward osmosis membranes were prepared using base cellulosic polymers with ZrO2. The prepared membranes were rolled on the spiral-wound configuration module. The modules were tested on a pilot unit to inv…
View article: Integrated membranes system for water application in microbiology/molecular biology
Integrated membranes system for water application in microbiology/molecular biology Open
An integrated membrane filtration system was developed to make water purity suitable for microbiology/molecular biology research. Water samples were collected from outlets in different buildings of the National Research Center and analyzed…
View article: Enhanced performance of polyvinylidene fluoride with triethanolamine and polyethylene glycol ultrafiltration membrane for textile wastewater treatment
Enhanced performance of polyvinylidene fluoride with triethanolamine and polyethylene glycol ultrafiltration membrane for textile wastewater treatment Open
Pollution resulting from textile industries wastewater, affects aquatic life, groundwater, crops, and human life. Hence, using membrane-based filtration technology to treat produced water opens new avenues for water recovery. In this work,…
View article: Super-antifouling PES nanocomposite membrane encapsulated silica nanoparticles and coated nano-Ag/polyvinyl alcohol layer
Super-antifouling PES nanocomposite membrane encapsulated silica nanoparticles and coated nano-Ag/polyvinyl alcohol layer Open
Antifouling membranes were developed by encapsulating amino-functionalized nano-silica in polymeric mixes of polyethersulfone (PES) and polyvinyl pyrrolidone (PVP). Subsequently, the membranes were modified with a nano-Ag/PVP coating layer…
View article: Recycling Reverse Osmosis Membranes: Addressing the Challenges of Non-Biodegradability and Waste Generation
Recycling Reverse Osmosis Membranes: Addressing the Challenges of Non-Biodegradability and Waste Generation Open
Non-biodegradable waste accumulation is a crucial environmental concern.One of the major drawbacks of modern desalination plants is the massive quantities of reverse osmosis (RO) membranes solid waste.This paper explores the problem of non…
View article: Economic evaluation for anoxic biological system integrated with external membrane for pharmaceutical wastewater treatment
Economic evaluation for anoxic biological system integrated with external membrane for pharmaceutical wastewater treatment Open
The integrated system of biological treatment (anoxic /activated sludge ) and ultrafiltration membrane economic study was investigated. The biological treatment results indicate that the performance of pharmaceutical industrial wastewater …
View article: Low-cost photocatalytic membrane modified with green heterojunction TiO2/ZnO nanoparticles prepared from waste
Low-cost photocatalytic membrane modified with green heterojunction TiO2/ZnO nanoparticles prepared from waste Open
View article: Enhanced photocatalytic properties of graphene oxide/polyvinylchloride membranes by incorporation with green prepared SnO2 and TiO2 nanocomposite for water treatment
Enhanced photocatalytic properties of graphene oxide/polyvinylchloride membranes by incorporation with green prepared SnO2 and TiO2 nanocomposite for water treatment Open
Photocatalytic membranes (PMR) have significant potential for utilization in energy-efficient water purification and wastewater treatment. The integration of membrane filtration's physical separation with photocatalysis's organic degradati…
View article: Novel composite membrane(PES/Clay/Zeolite) for ammonium and sulfide ions removal from Sour water
Novel composite membrane(PES/Clay/Zeolite) for ammonium and sulfide ions removal from Sour water Open
The viability of human life depends heavily on the accessibility of clean water, not only for personal use but also to support various industrial, agricultural, and industrialrelated activities. Composite membranes were prepared using poly…
View article: Surface Treatment by Physical Irradiation for Antifouling, Chlorine-Resistant RO Membranes
Surface Treatment by Physical Irradiation for Antifouling, Chlorine-Resistant RO Membranes Open
Reverse osmosis (RO) membranes represent a strategic tool for the development of desalination and water treatment processes. Today’s global needs for clean water supplies show stressing circumstances to secure this supply, relying upon des…
View article: Polyethersulfone/Polyamide11Cost Effective, Antifouling- Nanofiltration Blend Membrane
Polyethersulfone/Polyamide11Cost Effective, Antifouling- Nanofiltration Blend Membrane Open
Nanofiltration membranes (NF) are considered and used extensively in seawater softening, food, textile, and mining industries for the removal of di-and multi-valents to increase RO lifetime by decreasing fouling rates, and chemical cleanin…
View article: Mixed Nanostructures/PES/ RO Membrane for Water Desalination
Mixed Nanostructures/PES/ RO Membrane for Water Desalination Open
Different nanomaterials graphene, zinc nanorode and zinc nanosephere were used in membrane preparation. Polyethersulphone as a main polymer was blended with nanosoultions of these nanomaterials, then coated by composite coating layer consi…
View article: A Systematic Literature Review of Ceramic Membranes Applications in Water Treatment
A Systematic Literature Review of Ceramic Membranes Applications in Water Treatment Open
Ceramic membranes can be described as fine sieves used for separation.They are made from inorganic ceramic materials (zirconia, silicon carbide, alumina, titania, etc.), usually consisting of several layers of one or more ceramic materials…
View article: Economic study for Green Nano-ceramic Membrane Production
Economic study for Green Nano-ceramic Membrane Production Open
This research evaluates the cost of manufacturing nanoceramic membranes unit based on waste produced from ceramic industry.Membrane system is cost competitive with conventional and advanced vehicle membranes to gain the market-share requir…
View article: Economic study for blend membrane production
Economic study for blend membrane production Open
View article: Mixed Matrix Membranes from Polyvinylchloride and Manganese Organic Complex Compound for Fouling and Viral Resistance
Mixed Matrix Membranes from Polyvinylchloride and Manganese Organic Complex Compound for Fouling and Viral Resistance Open
Fouling and virus resistance membranes were prepared by the blending of polyvinylchloride (PVC) with a solution (NS) of manganese acetylacetonate Mn(acac)3 . Mixed matrix membranes PVC/Mn(acac)3 exhibit enhancement in properties and perfor…
View article: Production of Disinfective Coating Layer to Facial Masks Supplemented with <i>Camellia Sinensis</i> Extract
Production of Disinfective Coating Layer to Facial Masks Supplemented with <i>Camellia Sinensis</i> Extract Open
View article: Amino-functionalized mesoporous nano-silica/polyvinylidene fluoride composite as efficient ultrafiltration membrane
Amino-functionalized mesoporous nano-silica/polyvinylidene fluoride composite as efficient ultrafiltration membrane Open
View article: Preparation and characterization of different geometrical shapes of multi-bore hollow fiber membranes and application in vacuum membrane distillation
Preparation and characterization of different geometrical shapes of multi-bore hollow fiber membranes and application in vacuum membrane distillation Open
View article: Low-Pressure Membrane for Water Treatment Applications
Low-Pressure Membrane for Water Treatment Applications Open
Three ultrafiltration membranes were prepared using phase separation techniques. The membranes were characterized by scan electron microscope, porosity, pore size distribution measurement, and mechanical properties. The membrane performanc…
View article: Treatment of dyed saline water using developed polyethersulfone/cellulose acetate nanofiltration blend membranes
Treatment of dyed saline water using developed polyethersulfone/cellulose acetate nanofiltration blend membranes Open
View article: Laser synthesized gold- nanoparticles, blend NF membrane for phosphate separation from wastewater
Laser synthesized gold- nanoparticles, blend NF membrane for phosphate separation from wastewater Open
That phosphates are a vital part of modern life is a fact. But their natural resource as phosphate rocks is depleting quickly. Different sources of phosphate in wastewaters present a real problem and their use has been banned for soil fert…
View article: Design of Low Energy Integrated Membranes Units for Production of Highly Purified Water
Design of Low Energy Integrated Membranes Units for Production of Highly Purified Water Open
Some industries like medical, pharmaceuticals, cosmetics, chemical manufacturing need a special quality of treated water which is called Purified water. Integrated membrane system was designed and developed to produce Purified water grades…
View article: Preparation and characterization of ceramic nanofiltration membrane prepared from hazardous industrial waste
Preparation and characterization of ceramic nanofiltration membrane prepared from hazardous industrial waste Open
Kiln rollers, which are widely used in ceramic tiles production, are usually subjected to surface grinding to remove the contaminations. The resulted fine powder is considered useless waste and a hazardous source of environmental pollution…
View article: Heat and mass transfer characteristics in vacuum membrane distillation for water desalination
Heat and mass transfer characteristics in vacuum membrane distillation for water desalination Open
View article: Nanofiltration composite polymeric/ceramic membranes prepared from powder waste of ceramic tile kiln remnants
Nanofiltration composite polymeric/ceramic membranes prepared from powder waste of ceramic tile kiln remnants Open
View article: Development of highly flux antifouling RO polyethersulfone membrane using compacted woven support
Development of highly flux antifouling RO polyethersulfone membrane using compacted woven support Open