H. Zhao et al., EFFECT OF THE COUNTERION EMPLOYED DURING SYNTHESIS ON THE PROPERTIES OF POLYPYRROLE MEMBRANES, Journal of membrane science, 87(1-2), 1994, pp. 47-56
In this work the effect of the counterion incorporated into conducting
polymer membranes during synthesis has been investigated. The fluxes
attainable, the asymmetric nature of the membrane and the selectivity
are influenced by the counterion incorporated.