Table 1.

Composition of feed solutions and morphology of the PHB/Hmi membrane materials.

Content of Hmi, wt.%	Electrical Conductivity, μS/cm	Viscosity, Pa s	Density, g/cm3 Δ ± 0.01 g/cm3	Average Diameter, µm Δ ± 0.04 µm
0	10	1.0	0.30	3.50
1	11	1.4	0.20	2.06
3	13	1.7	0.20	1.77
5	14	1.9	0.17	1.77