Polysulfone (PSF) and sulfonated polysulfone (SPSF) were synthesized and characterized by IR spectrum.
合成了聚砜（PSF）和磺化聚砜（SPSF），用红外光谱对其进行了分析和表征。
PES and SPSF base membranes were prepared by the phase inversion process using polyethersulfone and the blend of sulfonated polysulfone and polyethersulfone respectively.
分别以聚醚砜(PES)，磺化聚砜(SPSF)和PES合金膜为基膜，分析了相容性对膜性能以及不同种类基膜对界面缩聚的影响。
PES and SPSF base membranes were prepared by the phase inversion process using polyethersulfone and the blend of sulfonated polysulfone and polyethersulfone respectively.
分别以聚醚砜(PES)，磺化聚砜(SPSF)和PES合金膜为基膜，分析了相容性对膜性能以及不同种类基膜对界面缩聚的影响。
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