Место издания:doi.org/10.1051/e3sconf/202337601022
Аннотация:It has been shown that the addition of hydrophilic polyarylatepolyalkylene oxide and polyethersulfone-polyalkylene oxide block
copolymers to polyethersulfone can control the porosity of the selective
layer of hollow fiber ultrafiltration membranes. The selection of the optimal
amount of the additive makes it possible to increase the performance of
membranes in the purification of drinking water from microalgae, large
mineral particles, bacteria and viruses. Key words: fiber membranes,
polyethersulfone, porosity.