Table 1.

The detailed compositions of casting solutions.

Membrane Sample	PVDF (wt%)	PMMA-PACMO-Capsaicin (wt%)	PEG (wt%)	NMP (wt%)
M0	15.0	0.0	2.5	82.5
M1	12.5	2.5	2.5	82.5
M2	10.0	5.0	2.5	82.5
M3	7.5	7.5	2.5	82.5