A column chromatographic method has been developed for the separation and determination of cerium(Ⅲ) using poly[dibenzo......

主要介绍聚对苯二甲酸丙二酯（ＰＴＴ）的单体、聚体体和纤维的制备方法及其性质，并对ＰＴＴ纤维的应用前景进行了探讨。......