TY - JOUR
T1 - High-performance of anti-bacterial composite membrane prepared from polyethersulfone-polyethylene glycol-silver nanoparticles
AU - Fahrina, Afrillia
AU - Arahman, Nasrul
AU - Bilad, Muhammad Roil
AU - Aprilia, Sri
AU - Mulyati, Sri
AU - Gül, Bahar Yavuztürk
AU - Yuksekdag, Ayse
AU - Korkut, Sevde
AU - Koyuncu, Ismail
AU - Aziz, Muhammad
AU - Ulbricht, Mathias
N1 - Publisher Copyright:
© 2024 The Authors
PY - 2024/10
Y1 - 2024/10
N2 - A bench-scale study of river water treatment using composite polyethersulfone (PES) membrane was carried out. Polyethylene glycol-silver nanoparticles (PEG-AgNPs) additive was designed to support the simultaneous filtration and disinfection performance of PES membranes via in situ incorporation. Significant improvements in the PES membranes after modification with PEG-AgNPs were observed. The experimental results showed that the PEG-AgNPs increased the PES membrane water flux from 2.87 to 172.84 L/m2·h. The anti-fouling test of the PES membrane toward humic acid molecules after the addition of PES/PEG-AgNPs increased the reversible fouling and decreased the irreversible fouling. In terms of filtration performance, the PES/PEG-AgNP membranes showed high filtration performance, with a water disinfection ability of 99.99 %. Moreover, the leach of silver particles from the PES membrane forced by ultrasonication was <50 ppb, indicating the security and stability of the PES/PEG-AgNP membrane.
AB - A bench-scale study of river water treatment using composite polyethersulfone (PES) membrane was carried out. Polyethylene glycol-silver nanoparticles (PEG-AgNPs) additive was designed to support the simultaneous filtration and disinfection performance of PES membranes via in situ incorporation. Significant improvements in the PES membranes after modification with PEG-AgNPs were observed. The experimental results showed that the PEG-AgNPs increased the PES membrane water flux from 2.87 to 172.84 L/m2·h. The anti-fouling test of the PES membrane toward humic acid molecules after the addition of PES/PEG-AgNPs increased the reversible fouling and decreased the irreversible fouling. In terms of filtration performance, the PES/PEG-AgNP membranes showed high filtration performance, with a water disinfection ability of 99.99 %. Moreover, the leach of silver particles from the PES membrane forced by ultrasonication was <50 ppb, indicating the security and stability of the PES/PEG-AgNP membrane.
KW - Disinfection
KW - Filtration
KW - Polyethersulfone (PES)
KW - Polyethylene glycol-silver nanoparticles (PEG-AgNPs)
KW - River water
UR - http://www.scopus.com/inward/record.url?scp=85205509798&partnerID=8YFLogxK
U2 - 10.1016/j.sajce.2024.09.009
DO - 10.1016/j.sajce.2024.09.009
M3 - Article
AN - SCOPUS:85205509798
SN - 1026-9185
VL - 50
SP - 404
EP - 414
JO - South African Journal of Chemical Engineering
JF - South African Journal of Chemical Engineering
ER -