Table 5.

Mechanical properties of all membrane samples

Material	C (wt%)	O (wt%)	Na (wt%)	Cl (wt%)	N (wt%)	Ca (wt%)
CA-V-1B	39.06	27.42	00.36	19.79	–	13.20
CA-V-1A	33.78	22.99	01.18	24.58	–	17.29
CA-V-2B	39.08	28.71	00.91	19.34	–	11.89
C-V-1B	65.69	33.59	–	00.72	–	–
C-A	23.41	22.84	00.30	26.64	–	26.82
P-1000	58.89	37.86	–	1.56	6.07	1.69
N-P	58.96	37.94	–	1.49	–	00.92
P-250	47.96	23.28	00.15	17.67	4.82	5.90
P-2000	52.01	14.70	00.19	18.19	7.15	7.51