Effect of Oxygen on the Free Volume Property of Poly (Ether-Urethane) Irradiated by Neutron
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.
S. J. Wang, Z. Q. Chen, B. Wang and Y. C. Jean
Z. Chen et al., "Effect of Oxygen on the Free Volume Property of Poly (Ether-Urethane) Irradiated by Neutron", Materials Science Forum, Vol. 607, pp. 61-63, 2009