Table 4. Microanalysis of the Elemental Composition of the PPy-AOT Membrane with EDS (%).

	C	N	O	Na	S	Cl	Fe
water-facing side	56.7 ± 7.2	21.6 ± 4.9	13.6 ± 6.6	0.4 ± 0.3	0.1 ± 0.1	5.2 ± 2.0	2.2 ± 1.3
cross section	61.3 ± 6.0	21.1 ± 5.5	11.0 ± 5.6	0.3 ± 0.1	0.6 ± 0.4	4.2 ± 2.0	1.5 ± 1.9
chloroform-facing side	57.5 ± 7.2	6.3 ± 3.0	8.7 ± 3.4	0.7 ± 0.5	1.6 ± 0.5	16.9 ± 6.1	8.4 ± 4.2