Search
Search Results
-
Calcium Ion Coordinated Polyamide Nanofiltration Membrane for Ultrahigh Perm-selectivity Desalination
I mproving the permeate flux but retaining the rejection of thin-film composite(TFC) polyamide nanofiltration(NF) membrane is a high requirement for...
-
Self-healing polyamide reverse osmosis membranes with temperature-responsive intelligent nanocontainers for chlorine resistance
Improving the performance of reverse osmosis membranes remains great challenge to ensure excellent NaCl rejection while maintaining high water...
-
Forward osmosis performance of thin film composite membrane composed of electrospun polysulfone fiber coated by Fe3O4/fCNT-embedded polyamide active layer
Thin film composite (TFC) membranes formed by polysulfone fibers (PSFs) substrates and polyamide (PA) active layers were investigated and their water...
-
Modification and characterization of TFC membranes with Ag nanoparticles: application in seawater desalination
New composite membranes were developed and characterized for application in reverse osmosis. A commercial TFC membrane surface was modified,...
-
Polyamide (PA)- and Polyimide (PI)-based membranes for desalination application
In recent years, water purification by membrane desalination techniques has been growing drastically; after all, water scarcity is a significant...
-
Incorporation of internal surface functionalized MCM-41 in thin film nanocomposite NF membrane for desalination applications
Metal ion pollutions have increased in recent decades as a result of the fast industrialization and contributing to water toxicity. In this study,...
-
The effect of functionalized multi-walled carbon tube/polyvinylidene fluoride support membrane on the formation and performance of polyamide film
Polyvinylidene fluoride (PVDF) support membranes containing varies functionalized multi-walled carbon nanotubes (F-MWCNTs) were prepared via phase...
-
Synthesis and Characterization of a Thin-Film Composite Nanofiltration Membrane Based on Polyamide-Cellulose Acetate: Application for Water Purification
Membrane separation has been widely used for various applications including microfiltration (MF), ultrafiltration (UF), and nanofiltration (NF)...
-
Polydopamine/Imogolite Nanotubes (PDA/INTs) Interlayer Modulated Thin Film Composite Forward Osmosis Membrane For Minimizing Internal Concentration Polarization
Forward osmosis (FO) as an energy-saving membrane process has attracted much attention in food concentration, water treatment, and desalination. Thin...
-
Polyamide Nanofiltration Membrane from Surfactant-assembly Regulated Interfacial Polymerization of 2-Methylpiperazine for Divalent Cations Removal
Removal of metal ions from water can not only alleviate the scaling problem of domestic and industrial water, but also solve the water safety problem...
-
Regulation of crosslinked structures of polyamide composite membranes for efficient water/DMAc separation
A broad application of polar dimethylacetamide (DMAc) in the chemical industry leads to environmental pollution and a big recycling problem....
-
Assessing the impact of membrane support and different amine monomer structures on the efficacy of thin-film composite nanofiltration membrane for dye/salt separation
The right choice of porous support and diamine monomer is crucial in fabricating TFC membranes with improved performance. In this study, the effect...
-
Layer-by-layer polyamide thin film nanocomposite membrane: synthesis, characterization and using as pervaporation membrane to separate methyl tertiary butyl ether/methanol mixture
In this work, layer by layer (LbL) thin film nanocomposite (TFN) membranes were prepared and used as pervaporation membranes to separate methyl...
-
Influence of support layer pore size on interfacial polymerization and polyamide selective layer characterization
Thin film composite (TFC) technology has been widely used to prepare reverse osmosis (RO) membrane, in which the relationship between support layer...
-
An Evolving MOF Thin-Film Nanocomposite Tubular Ceramic Membrane for Desalination Pretreatment
Membrane technology is an energy-efficient and environmentally friendly water filtration method. However, the lack of permeability and selectivity...
-
Surface-tailoring chlorine resistant materials and strategies for polyamide thin film composite reverse osmosis membranes
Polyamide thin film composite membranes have dominated current reverse osmosis market on account of their excellent separation performances compared...
-
Investigation of thin-film composite hollow fiber forward osmosis membrane for osmotic concentration: A pilot-scale study
The current study applied the forward osmosis (FO) based osmotic concentration (OC) process at the pilot-scale for concentrating synthetic feed...
-
Investigation of SDS effect on the properties and performance of nanofiltration membranes prepared on polyolefin support
Thin-film composite polyamide (TFC-PA) membranes have recently been found to be highly capable of improving separation efficiency when subjected to...
-
The effect of modified silica nanoparticles on the polycarbonate thin-film nanocomposite membranes in a submerged membrane system for the treatment of surface-contaminated water
In this study, thin-film nanocomposite (TFN) membranes were fabricated using synthetic silica nanoparticles that had been aminated by...
-
Two-stage membrane process (UF/NF) for treatment of water process in the steel industry at a pilot scale
Increasing industrial activities in develo** countries caused water resources to be at risk and there is a need to manage the consumption of all...
