Table 3.

The porosity of bacterial cellulose composites.

Parameter	BC–HA–CS	BC–CAR–CS	BC–ALG–CS
Average logarithmic pore radius, nm	1.70	2.55	1.33
Average pore radius, nm	339	752	472
Porosity over weight, cm3/g	1.81	0.943	1.52
Porosity over volume, cm3/cm3	0.585	0.445	0.606
Meso- and macro-pore surface over weight, m2/g	445	91.9	392
Meso- and macro-pore surface over volume, m2/cm3	144	43.3	156
Total pore surface over weight, m2/g	951	91.9	1028
Total pore surface over volume, m2/cm3	308	43.3	409