Research Article

Streaming Potential and Electroosmosis Measurements to Characterize Porous Materials

Table 1

Measured properties of the samples in which , , , and are diameter, permeability, formation factor, and electrical conductivity of the fully saturated sample at equilibrium for all samples, respectively.

Sample (in ) (in ) (in S/m)

TS10 10 4.0
TS20 20 4.2
TS40 40 4.2
TS140 140 4.3
TS250 250 4.0
TS500 500 4.3
200–300 4.0