以聚砜为原料制得非对称多孔指状超滤膜 ,将白蛋白固定于该膜中制得了固定白蛋白促进传递膜 .经实验验证 ,应用该膜清除亲脂性毒物胆红素明显优于空白膜 .通过对清除过程传递机理的分析 ,建立了膜中固定载体促进传递的数学模型 ,获得了模型参数及其数值解 ,且通过促进因子 F的理论值与实验值的比较 ,验证了模型的正确性 Polysulfone was used as raw material to prepare asymmetric porous finger ultrafiltration membrane, and albumin was immobilized on the membrane to obtain immobilized albumin to promote the transfer membrane.It was proved by experiment that using this membrane to clear lipophilic toxic bilirubin was obviously better than Blank membrane.According to the analysis of the transmission mechanism of the removal process, the mathematical model of the fixed carrier in the membrane is established and the model parameters and its numerical solution are obtained. By comparing the theoretical value of the factor F with the experimental value, the model Correctness