Effect of Ozygen on the Free Volume Property of Poly (ether-urethane) Irradiated by Neutron

摘要：

The free volume property and intermolecular interaction (especially hydrogen bonding) of poly (ether-urethane) (PEU) irradiated by neutron under different atmosphere has been studied by positron annihilation lifetime spectroscopy (PALS) and Fourier transform infrared (FTIR). The results suggested that the hydrogen-bonding interactions and free volume property in PEU depended strongly on the neutron irradiation dose.

关键词： positron neutron irradiation polyurethane free volume

作者: Z.Chen W.Huang W.Yu P.F.Fang S.J.Wang J.Xiong Y.S.Xu

作者单位: Physics Department,Wuhan University,Wuhan 430072,PR China Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics,Mianyang 621900,PR C

会议类型: 国际会议

会议名称: 第九届国际正电子与正电子素国际会议(9th International Workshop on Positron and Positronium Chemistry)(PPC–9)

会议地点: 武汉

会议语种:英文

页码: 61-63

在线出版日期: 2008-05-11（万方平台首次上网日期，不代表论文的发表时间）