Journal article
Salt separation and hydrodynamic permeability of a porous membrane filled with pH-sensitive gel
Abstract
The effect of pH on permeability and the pressure-driven ionic separation of a microporous membrane incorporating a pH-sensitive cross-linked poly(4-vinylpyridine) gel in the pores was examined. Membranes were prepared with cross-linked poly(4-vinylpyridine) constrained in the pores of a poly(ethylene) microporous host membrane. The degree of ionization (protonation) of poly(4-vinylpyridine) in the membranes as a function of pH was determined …
Authors
Mika AM; Childs RF; Dickson JM
Journal
Journal of Membrane Science, Vol. 206, No. 1-2, pp. 19–30
Publisher
Elsevier
Publication Date
August 2002
DOI
10.1016/s0376-7388(01)00474-4
ISSN
0376-7388