2018
DOI: 10.1002/pat.4242
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Preparation and characterization of TiO2/Pebax/(PSf‐PES) thin film nanocomposite membrane for humic acid removal from water

Abstract: New thin film composite (TFC) membrane was prepared via coating of Pebax on PSf‐PES blend membrane as support, and its application in wastewater treatment was investigated. To modify this membrane, hydrophilic TiO2 nanoparticles were coated on its surface at different loadings via dip coating technique. The as‐prepared membrane was characterized using Fourier transform infrared spectroscopy, scanning electron microscopy (SEM), field emission SEM, and contact angle analysis. The Fourier transform infrared spect… Show more

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Cited by 36 publications
(22 citation statements)
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“…When 0.05 and 0.1% of TNTs were deposited on the PD/silica/PVDF membrane surface, the contact angle decreased to 60 and 44°, respectively. This trend could be due to the presence of hydroxyl groups of TNTs on the top surface of the resultant TFN­(S-T) membrane. , By increasing the TNT dosage from 0.1 to 0.3%, no obvious reduction in the contact angle was observed due to the agglomeration of TNTs.…”
Section: Resultsmentioning
confidence: 95%
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“…When 0.05 and 0.1% of TNTs were deposited on the PD/silica/PVDF membrane surface, the contact angle decreased to 60 and 44°, respectively. This trend could be due to the presence of hydroxyl groups of TNTs on the top surface of the resultant TFN­(S-T) membrane. , By increasing the TNT dosage from 0.1 to 0.3%, no obvious reduction in the contact angle was observed due to the agglomeration of TNTs.…”
Section: Resultsmentioning
confidence: 95%
“…By incorporation of TNTs (0.05%), R a remained approximately unchanged. However, by increasing the TNT dosage, at 0.1%, the surface roughness increased to a higher value due to the presence of TNTs for both TNF­(S-T)-0.1­(a) and TNF­(S-T)-0.1­(b). , For TFN­(S-T)-0.3, the roughness increased significantly to 14.36 nm due to the agglomeration of nanotubes on the surface.…”
Section: Resultsmentioning
confidence: 97%
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“…[ 82 ] Therefore, a lot of efforts have been devoted to obtaining gas‐separation membranes with exceedingly high permeability and selectivity via using TPAEs (mostly Pebax). [ 84–87 ]…”
Section: Applicationsmentioning
confidence: 99%
“…It is now well established from a variety of studies that the performance of TFC membranes is enhanced by embedding inorganic nanoparticles (NPs), such as silica dioxide (SiO 2 ) NPs [23,24] into the PA layer. Many researchers have also modified the composite membranes by incorporating TiO 2 NPs or its modified forms into the top thin selective layer [25][26][27][28][29] or its substrate [30].…”
Section: Introductionmentioning
confidence: 99%