磺化聚醚砜/聚醚砜共混超滤膜的制备及性能表征 3. The pH-sensitive membrane was prepared by photografting polymerization with acrylic acid(AA) on the microporous sulfonated polyethersulfone(SPES) membrane. 用紫外光接枝聚合方法将丙烯酸(AA)接枝到磺化聚醚砜(SPES)微孔膜上,得到具有pH敏感性的分离膜。 更多...
aPress F2 to load default values and continue 按F2装载缺省值和继续[translate] ait will be furnished by an admited surety insurer or as otherwise provided by law. 将由装备admited保证承保人或如法律否则提供它。[translate] acome out 来[translate] a磺化聚醚砜 磺化聚醚砜[translate]...
选用聚醚酮(PEK)、聚醚砜(PES)、酚酞聚醚砜(PES-C)3种不同的高分子材料,用浸没沉淀相转化法制备了一系列不同纳米TiO2含量的纳米TiO2复合膜,并通过扫描电子显微镜(SEM),X射线能谱仪(EDS),水接触角测试及超滤实验考察了纳米TiO2对膜的结构及性能的影响。4...
磺化聚醚砜1. Optimization of the preparing technology of sulfonated polyethersulfone ultrafiltration membrane by means of uniform experiment design; 用均匀实验设计法优化磺化聚醚砜超滤膜制膜工艺2. Preparation and characterization of sulfonated polyethersulfone/polyethersulfone blending ultrafiltration membrane ...
磺化聚醚砜酮 2) SPPESK 磺化聚芳醚砜酮 1. Through lots of trial experiments, our research team found a new approach to separate sPPESK which-we call precipitation separation method. 通过大量的试验总结出一套磺化聚芳醚砜酮(sPPESK)新的分离方法,和原有的对比表明,沉淀分离法优于酸析法。