Diffusion properties of heterogeneous zirconia-doped membranes with the functionalized surface

作者:Yurova P A*; Karavanova Yu A; Yaroslavtsev A B
来源:Russian Journal of Inorganic Chemistry, 2015, 60(11): 1419-1421.
DOI:10.1134/S0036023615110248

摘要

A study was made of the properties of hybrid materials based on MK-40 heterogeneous membrane, MF-4SK homogeneous membrane, and zirconia with the functionalized surface. The ionic conductivity and diffusion parameters of these materials were investigated. Asymmetry was detected for the diffusion permeability and interdiffusion of HCl and NaCl solutions through the membranes being tested. A consideration was given to the causes of the emergence of the asymmetry and to the mechanisms of the effect of a dopant on the diffusion parameters.

  • 出版日期2015-11