Recent advances on radiation degradation of polysulfone

YANG Qiang

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Recent advances on radiation degradation of polysulfone

更新时间：2023-03-30

- Recent advances on radiation degradation of polysulfone
- Journal of Radiation Research and Radiation Processing Vol. 25, Issue 3, Pages: 146-150(2007)
- 作者机构：
  
  1.中国工程物理研究院机械制造工艺研究所　绵阳　621900
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YANG Qiang. Recent advances on radiation degradation of polysulfone. [J]. Journal of Radiation Research and Radiation Processing 25(3):146-150(2007)
DOI：

YANG Qiang. Recent advances on radiation degradation of polysulfone. [J]. Journal of Radiation Research and Radiation Processing 25(3):146-150(2007) DOI：

摘要

回顾了近年来有关各种聚砜材料在电子、γ和重离子辐照下降解机理、气态产物及其辐射化学产额、性能和结构变化的相关研究成果，并对相关研究进展进行了综合分析，有助于理解各类聚砜材料在辐射下的降解行为。

Abstract

The effects of radiation degradation on the properties and structure of various polysulfone under various irradiations, such as electronic beam irradiation, γ-irradiation and heavy ion irradiation have been reviewed and discussed in this paper. It has been shown that the previous studies are mainly concerned with degradation mechanism, the kinds of gas products, radiation chemical yields of degraded polysulfone and the relationship between properties and constructure of irradiated polysulfone. However the basic studies were insufficient to estimate the applied lifetime of polysulfones under irradiation situation. And the achievements are helpful for understanding the degradation behavior of various polysulfones under irradiation.

关键词

聚砜辐射降解

Keywords

PolysulfoneRadiation degradation

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Institute of Agro food Science and Technology, Chinese Academy of Agricultural Sciences, The Key Open Laboratory of Agricultural Nuclear Technology and Processing of Agro-food of Ministry of Agriculture

Department of Medical Physics, College of Material Science and Technology, Nanjing University of Aeronautics and Astronautics

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