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RISPolysulfone/Brij-58 blend nanofiltration membranes: preparation, morphology and performance
In present research, novel asymmetric polysulfone (PSF)membraneswith high hydrophilicity and noticeable rejection of arsenic, as one of the major environmental problems, were prepared from PSF/Brij-58/NMP (1-methyl-2-pyrrolidone) ...
Preparation and Characterization of Modified Polysulfone Membranes With High Hydrophilic Property Using Variation in Coagulation Bath Temperature and Addition of Surfactant
In this research, novel asymmetric polysulfone (PSF) membranes were prepared from PSF/polyethylene glycol (PEG)/polyoxyethylene sorbitan monolaurate/1-methyl-2-pyrrolidone (NMP) system via immersion precipitation. Pure ...
Preparation of modified polyethersulfone membranes using variation in coagulation bath temperature and addition of hydrophilic surfactant
In this study, novel asymmetric polyethersulfone membranes were prepared from PES/PEG/Tween-20/NMP system via immersion precipitation. Pure water was used as gelation media. Simultaneous effects of variation in coagulation ...
تاثیر مورفولوژی غشاء پلی اترسولفون بر تصفیه پساب تولید پودر شیر
در این مقاله، پس از ساخت غشاء پلی اتر سولفون از روش ترسیب به وسیله غوطه وری به بررسی تصفیه پساب تولید
پودر شیر با استفاده از این غشاء پرداخته شده است. بررسی تاثیر مورفولوژی غشاء بر شار غشاهای حاصله و حذف
COD ...