Tsinghua University Press Ltd. - Fractal medium model for diffusion in dense polymer membranes

Author(s): Shang Tiangang ; Chen Cuixian ; Li Lin ; Jiang Weijun
Publisher: Tsinghua University Press Ltd.
Publication Date: 1 December 1997
Volume: 2
Page(s): 787 - 792
ISSN (Electronic): 1007-0214

The mechanism of penetrant's diffusion in polymer membrane is described on the basis of free volume theory and the concept of diffusion path is presented. The statistical character of diffusion... View More