… performance of oily waste waters. The main purpose of this study is to improve the … membrane
structure and properties for oil–water separation. To prepare the asymmetric membranes, …

… -water feed solution at 25C and a downstream pressure of 0.025 atm. In this paper we report,
in detail, on additional separation studies with asymmetric … removed from water. Flux and se…

… of separation membrane … asymmetric membrane by phase separation method. Due to the
inherent hydrophilicity of PES, the membrane can be used for oil-in-water emulsion separation …

… membrane material and polybenzimidazole (PBI) and poly(ethylene glycol) (PEG 600) as the
additives, we have studied the asymmetric hollow fiber membranes … –water separation. We …

… of membranes from two systems has been studied. In the system polyurethanedimethylformamide-water,
the … In principle, these asymmetric membranes were obtained by the following …

… to prepare the Janus membrane with unidirectional oil/water separation. Here, … membranes
on the polyester non-woven fabric were fabricated via non-solvent induced phase separation …

… Rising concerns due to oil pollution and frequent oil spills have made water and oil … to be
separated from its water content before any usage, an efficient oil–water separation technique …

… study, an asymmetric aerogel membrane is … separation of oil-in-water emulsion. Meanwhile,
carbon nanotubes are added to improve the mechanical strength of the aerogel membranes. …

… The recyclability of asymmetric membrane for oil-in-water emulsion separation was also …
The membrane was washed with hot water after each cycle of oil–water emulsion separation. Fig…

… asymmetric membranes for natural gas purification, mainly focusing on CO 2 removal from
CH 4 , including H 2 S and N 2 separation … reverse osmosis membranes for water desalination …