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- The blend ultrafiltration membrane of the polysulfone and sulfonated polysulfone has been obtained.This membrane has moderate water flux, more than 90% retention for PEG 3000. 本文以聚砜和磺化聚砜为原料,制备了低截留分子量的共混超滤膜,此种膜具有适中透水量,对分子量3000的PEG截留率在90%25以上。
- The preparation technology of SPES/PSF blend ultrafiltration membrane was studied by means of uniform experiment design.The model equation of fluxes was obtained by means of regress analysis. 采用均匀实验设计法，研究了SPES/PSF共混超滤膜的制膜工艺，并通过回归分析得到了水通量的模型方程。
- On PAN blend ultrafiltration membrane 聚丙烯腈共混超滤膜的研究
- blended ultrafiltration membrane 共混超滤膜
- blend ultrafiltration membrane 共混超滤膜
- Keywords highly cyanoethyl Cellulose;cellulose diacetate;blended ultrafiltration membrane;membrane performance; 高取代度氰乙基纤维素;二醋酸纤维素;共混超滤膜;膜性能;
- SPES/PSF ultrafiltration membrane was successfully prepared by the blend method, with sulfonated polyethersulfone (SPES) and polysulfone (PSF) as membrane material. 摘要 以磺化聚醚砜(SPES)和聚砜（PSF）为膜材料，用共混法制备了SPES/PSF超滤膜。
- With the temperature increasing, the ultrafiltration membrane flux increased. 随着温度的升高,膜通量增加。
- Modified Cellulose Acetate Ultrafiltration Membrane Preparation and Its Performance Study. 改性醋酸纤维素超滤膜的制备和性能研究。
- So it is feasible to use the SFP ultrafiltration membrane as pretreatment of seawater reverse osmosis system. 因此，SFP超滤膜可以在高浊度海水为进水的情况下作为海水反渗透系统的预处理。
- XHP03 was chosen as the bess ultrafiltration membrane under excellent conditions. 在最优的工艺条件下XHP03是提取大豆低聚糖的最佳用膜。
- The separation of Polysaccharides extracted from Chinensis Actinidia Fruit by Ultrafiltration Membrane is tested. 以猕猴桃果为原料,利用超滤膜装置对浸提的猕猴桃果多糖进行分离。
- The mechanism,adsorption theoritical model,and prevention of ultrafiltration membrane fouling were reviewed. 介绍了超滤膜的污染机理、膜污染的吸附理论模型及解决膜污染的常见方法;
- The problem and trends of ultrafiltration membrane to water treatment was pointed out. 并指出目前超滤膜在水处理中应用存在的问题和今后研究的方向。
- The results showed that the PVDF ultrafiltration membrane can be used to decrease the turbidity of juice with aver... 其对果汁的色度影响较小,平均去除率为20%25,其对电导率和糖度基本没有影响。
- KS K 3100 Test method for internal/external water-pressure flux of hollow fiber ultrafiltration membrane. 单位面积多孔度及水透过率是世界最高水准。
- The skin layer of reverse osmosis membrane and gas separation membraneis much dense than ultrafiltration membrane's. 反渗透膜及气体分离膜具有比超滤膜更致密的皮层,使电镜观察其微细结构更加困难。
- With the phase conversion method,SiO_2 filled PU hybrid ultrafiltration membrane was prepared. 以聚氨酯为基质,添加二氧化硅及界面改性剂,通过湿法相转化法制备聚氨酯杂化超滤膜。
- Effect of w(PAN),w(PEG) and w(LiCl)in the casting solution on the performance of PAN ultrafiltration membrane was analyzed. 分析了由不同质量分数的聚丙烯腈(PAN)与添加剂聚乙二醇(PEG)及无水LiCl组成的铸膜液对PAN超滤膜性能的影响.
- According to the principle of Dean vortices,coiled hollow-fiber ultrafiltration membrane modules were used to treat with wool scouring effluents. 根据Dean涡流原理,采用螺旋形中空纤维超滤膜处理洗毛废水。
