Table 2. Surface Elemental Compositions and the Calculated Contents of AGE and PHMG on the Surfaces of PVDF, PVDF-A, PVDF-P, and PVDF-10%.

	elements (atom %)
sample	C	F	O	N	AGE (wt %)	PHMG (wt %)
PVDF	48.7	47.0	2.7	0.4
PVDF-A	49.3	46.9	3.3	0.4	2.04
PVDF-P	51.2	41.1	4.4	2.2	6.25	8.75
PVDF-10%	49.4	44.0	3.9	2.1	4.32	7.94