Table 1.

List of experiments

Experiment	Flow Rate,* mL$\cdot$min−1	Caw	Canw	Scan time, min	Mean ${\text{S}}_{N_2}$
1A	0.02	7.00 $\times$ 10−7	2.27 $\times$ 10−8	44	0.274
1B	0.10	3.50 $\times$ 10−6	1.13 $\times$ 10−7	35	0.225
1C	0.30	1.05 $\times$ 10−5	3.40 $\times$ 10−7	45	0.302
1D	0.50	1.75 $\times$ 10−5	5.67 $\times$ 10−7	42	0.321
2A	0.04	1.40 $\times$ 10−6	4.54 $\times$ 10−8	29	0.358
2B	0.30	1.05 $\times$ 10−5	3.40 $\times$ 10−7	28	0.340
2C	1.00	3.50 $\times$ 10−5	1.13 $\times$ 10−6	28	0.354

^*Total flow rate, Q_t = Q_nw + Q_W, Where Q_nw = Q_W.