Ultrafiltration membrane
Study on the pollution mechanism of drinking water source water to ultrafiltration membrane
... on ultrafiltration membranes in micro- polluted water sources were investigated, and the mechanism of ultrafiltration membranes was further understood with the change of membrane flux and ...
9
Study on the Mechanism of Humic Acid on Ultrafiltration Membrane
... of ultrafiltration membrane in ultrafiltration process, the contamination mechanism of humic acid solution on ultrafiltration membrane was studied in ...the ultrafiltration test ...
7
Effect of Diafiltration on Preparation of Fermented Mung Beans Concentrate as Probiotic Savory Flavor Through Ultrafiltration Membrane
... driven membrane separation process based on sieving mechanism in which suspended particles are separated from solution or suspension based on size; however, other factors, such as wetting, solubility, and ionic ...
8
Influence of inorganic additives on the performance of polysulfone ultrafiltration membrane
... polysulfone ultrafiltration membrane was ...of membrane were investigated using SEM, AFM and contact angle device ...that membrane with zinc oxide additive has excellent pure water flux as ...
5
Simulation of the flow control for a unit of ultrafiltration membrane equipped with photovoltaic energy water
... of ultrafiltration membrane water powered by photovoltaic energy over the Sun in order to better master the sealing time and avoid damage to the filtration ...the membrane ultrafiltration ...
11
The effect of sodium chloride (NaCl) coagulant medium of polysulfone ultrafiltration membrane
... PSf/PEG ultrafiltration membrane was evaluated based on pure water permeation fluxes (PWP) and solute rejection rates ...sheet membrane was cut in a circle form before it was installed in ...
5
Performance of PSf ultrafiltration membrane: effect of different nonsolvent on coagulation medium
... PSf/PEG ultrafiltration membrane was evaluated based on pure water permeation flux (PWP) and solute rejection rates (SR) by UF crossflow filtration ...sheet membrane was cut into a circle geometry ...
5
Effects of water as non solvent additive on performance of polysulfone ultrafiltration membrane
... The SEM images of membrane cross-section are depicted in Figure 1. From the images, it is significant that by increasing water content, the finger-like structure size is increased. This is due to the instantaneous ...
6
Modification Effect of Nano Graphene Oxide on Properties and Structure of Polysulfone Ultrafiltration Membrane
... is 2.2 times of those of the pure PSF UFM. This shows that the increase of water flux is not due to the defects and cracks in the dense cortex at the top of the membrane [22], but due to enhanced hydrophilicity ...
11
Preparation, characterization and performance of polyvinylidene fluoride/tetraoctyl phosphonium bromide nanocomposite ultrafiltration membrane
... UF membrane in protein separation is growing rapidly as it is easy to operate, incurs a low operating cost and does not involve any phase ...polymeric membrane that has broadly been used in UF ...
8
Preparation of polyethersulfone ultrafiltration membrane surface coated with TiO2 nanoparticles and irradiated under UV light
... Membrane Preparation. Polyethersulfone was used as the base polymer, dried with temperature 60˚C for 24 hours in drying oven before use. N-menthyl-2-pyrrolidione (NMP) was used as solvent, polyethylene glycol was ...
5
Effect of addition of two-dimensional ZIF-L nanoflakes on the properties of polyethersulfone ultrafiltration membrane
... of membrane pore blocking by BSA, which had a size of 4 nm 13 nm ...modified membrane had more negatively-charged surface which repelled the negatively- charged ...PES membrane, the extent of fouling ...
29
Influence of natural organic matter (NOM) characteristics on membrane rejection mechanisms of submerged ultrafiltration membrane reactor
... Furtbemofe dre HPO fracrion and TPI taction have mofe complex moiecules srnrctures (aromatc shape) than HPI fraction (alipharic structurc) that made them easier to be excluded [r] ...
6
Removal of Pesticides from Water Using Granular Activated Carbon and Ultrafiltration Membrane—A Pilot Plant Study
... In this study, GAC was used as an alternative of PAC in order to minimize secondary problems associated with the use of PAC in the UF membrane processes, cake for- mation, long backwash times and blackening of ...
6
Fabrication of Nanofiltration Membrane from Polysulfone Ultrafiltration Membrane Via Photo olymerization
... a membrane with no PEG, had no pore and no ...in membrane pore ...the membrane surface, but also can decrease pore size of ...the membrane surface were confirmed by FT-IR ...on membrane ...
10
Fouling and Rejection Characteristic of Humic Substances in Polysulfone Ultrafiltration Membrane
... polysulfone membrane solution to fouling and rejection characteristics of humic substances have been ...unmodified membrane when 35%wt of PEG400 is added into the membrane ...of membrane ...
5
← Return to Article Details EFFICIENT REMOVAL OF Cr(VI) BY POLYELECTROLYTE-ASSISTED ULTRAFILTRATION AND SUBSEQUENT ELECTROCHEMICAL REDUCTION TO Cr(III)
... This work is focused on the removal of Cr(VI) ions from aqueous solution using water-soluble poly(diallyldimethylammonium chloride), PDDA, coupled to an ultrafiltration membrane of regenerated cellulose and ...
6
Evaluation of Micellar Enhanced Ultrafiltration (MEUF) Membrane for Dye Removal of Synthetic Remazol Dye Wastewater
... sheet ultrafiltration membrane was prepared through a non-solvent induced phase separation ...The membrane was prepared by dissolving 12% w of PES into 83% w of ...
13
A Review of Membranes Classifications, Configurations, Surface Modifications, Characteristics and Its Applications in Water Purification
... important membrane preparation methods is the Loeb-Sourirajan process described in 1963 ...making ultrafiltration and microfiltration membranes. Common ultrafiltration membrane materials ...
26
Short review of ultrafiltration of polymer membrane as a self cleaning and antifouling in the wastewater system
... Ultrafiltration Membrane Ultrafiltration (UF) membrane separation process used in a wide range of application, including water/wastewater treatment, reverse osmosis pretreatment and ...
6