About the Dependence of Breakthrough Curves on Flow Direction in Column Experiments of Transport across a Sharp Interface Separating Different Porous Materials

Table 2

Data regarding characterization of the porous materials and performed experiments with homogeneous column.

Code of porous material	Diameters of microspheres (in μm)	Effective porosity	Pore velocity (in cm/s)	Dispersion coefficient (in cm^2/s)	Dispersivity (in cm)	Peclet number	<D/d>
FF	70 to 110	40.2%	0.0175	1.32 10^-3	0.075	0.12	100
F	200 to 300	38.0%	0.0196	8.22 10^-4	0.042	0.60	36
C	300 to 400	40.3%	0.0175	7.3 10^-4	0.042	0.83	26
CC	1000	40.1%	0.0182	2.26 10^-3	0.124	0.81	9