Ji Kejian, Zhang Yinsheng. X-RAY PHOTOELECTRON SPECTROSCOPY STUDY ON X-RAY INDUCED DEGRADATION OF BISPHENOL A POLYSULPHONE FILMS[J]. Journal of Radiation Research and Radiation Processing, 1992,10(3):187-189.
Ji Kejian, Zhang Yinsheng. X-RAY PHOTOELECTRON SPECTROSCOPY STUDY ON X-RAY INDUCED DEGRADATION OF BISPHENOL A POLYSULPHONE FILMS[J]. Journal of Radiation Research and Radiation Processing, 1992,10(3):187-189.DOI:
The changes of surface composition of bisphenol A polysulphone films induced by X ray in ultrahigh vacuum have been studied using X ray photoelectron spectroscopy (XPS). The results show: (1) The sulphone group is partially changed into sulphide. (2) The extent of sulphide formation is dependent on irradiation time. (3) The degree of X ray induced degradation is basically uniform at the same irradiation time within the sampling depth.
关键词
X射线光电子能谱聚砜X射线辐照降解
Keywords
X ray photoelectron spectroscopyPolysulphoneX-rayradiationDegradation