【摘要】 以自制壳聚糖(CN)作为第二聚合物成分与醋酸纤维素(CA)共混,采用相转移法制备超滤膜;对影响膜性能的主要因素做了简单的讨论,并与醋酸纤维素二甲亚砜(CA-DMSO)溶剂膜相比较,初步探讨了所制备的共混膜对颜料废水的处理情况。更多还原

【Abstract】 The self-made cellulose acetate(CA),as the second polymer,is blended with chitosan(CN).Phase transfer method is used to prepare the ultrafilter membrane.The main influential factors on the performance of the membrane are discussed.The blended membrane is compared with CA-DMSO solvent membrane.The treatment effect of the blended membrane on wastewater from dyeing industry is also discussed.更多还原