Table 1.

Average pore sizes and pore wall thicknesses for all sponges were determined from SEM micrographs with ImageJ1.41o.

Samples Code	Average Pore Size, μm	Average Pore Wall Thickness, μm
Xn–PU	110.03 ± 18.55	42.47 ± 4.79
XnOA–PU	50.35 ± 8.23	5.82 ± 1.31
Xn–PU–Hep	49.39 ± 9.94	11.24 ± 3.26
XnOA–PU–Hep	45.87 ± 15.50	30.42 ± 11.25
Xn–Alg	61.64 ± 17.68	90.79 ± 12.02
XnOA–Alg	53.28 ± 7.61	28.39 ± 6.28
Xn–Alg–Hep	46.66 ± 11.39	25.78 ±6.40
XnOA–Alg–Hep	45.73 ± 31.52	41.86 ± 4.14