Table 5.

Filtration performance of fibrous membranes fabricated with different mass ratios.

Samples	Thickness/mm	Filtration Efficiency/%	Pressure Drop/Pa	Quality Factor
FY3107	1.152	89.18	71.67	0.0310
0 wt % CS + 8 wt % PLA	0.215	99.90	335.90	0.0207
1 wt % CS + 8 wt % PLA	0.196	98.10	167.05	0.0237
1.5 wt % CS + 8 wt % PLA	0.198	98.78	162.35	0.0271
2 wt % CS + 8 wt % PLA	0.206	98.26	147.00	0.0276
2.5 wt % CS + 8 wt % PLA	0.202	98.99	147.60	0.0312