Polyethersulfone (PES) hollow fibers grafted with acrylic acid for pervaporation application were prepared by free radical polymerization.

• 采用自由基聚合反应制备了丙烯酸接枝改性的聚醚砜中空纤维渗透汽化膜,该膜用于醇/水分离获得了良好的效果。