Table 4.

Summary of the CO₂ removal efficiency and absorption flux of the pristine PP and FS-coated PP membranes.

Membrane	Gas flow rate (mL/min)	CO2 removal efficiency (%)	CO2 absorption flux $\times$ 103 (mol/m2·s)
Pristine PP	50	100	2.55
	100	100	5.11
	200	100	10.22
	400	89.6	18.32
	800	51.4	21.01
FS-coated PP	50	100	2.55
	100	100	5.11
	200	99.4	10.17
	400	70.2	14.35
	800	43.3	17.70