In the case of
the PANI-pigmented films,
|Z|0.01 Hz decreases with immersion time
generally at a lower rate than the film without PANI, which shows
the in hibitive properties of PANI pigments. An exception to this, is
the behaviour of the film with 3% PANI–BS which shows nearly the
same
|Z|0.01 Hz values than the film with no PANI