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. Author manuscript; available in PMC: 2018 May 16.
Published in final edited form as: Lab Chip. 2017 May 16;17(10):1802–1816. doi: 10.1039/c6lc01569g

Table 2.

Breakthrough pressures measured with the membrane test rig for (A) MeCN and (B) EtOH. Pressures are in units of psi, and represent the average ± standard deviation of n=3 repeats.

A
% MeCN in H2O (v/v)		 Temperature (°C)
RT 40 60 80 100
0 >13.5 >13.5 >13.5 >13.5 N.M.
10 >13.5 >13.5 >13.5 >13.5 N.M.
20 >13.5 >13.5 >13.5 >13.5 N.M.
30 >13.5 >13.5 >13.5 >13.5 N.M.
40 >13.5 >13.5 >13.5 >13.5 N.M.
50 >13.5 >13.5 >13.5 >13.5 N.M.
60 >13.5 >13.5 >13.5 >13.5 N.M.
70 >13.5 >13.5 >13.5 >13.5 N.M.
80 >13.5 12.2 ± 0.5 11.6 ± 1.4 >13.5 N.M.
90 12.0 ± 0.2 10.6 ± 0.8 8.6 ± 0.5 8.1 ± 0.3 N.M.
100 7.3 ± 0.3 5.6 ± 0.2 3.3 ± 0.4 2.0 ± 0.4 N.M.
B
% EtOH in H2O (v/v)		 Temperature (°C)
RT 40 60 80 100
0 >13.5 >13.5 >13.5 >13.5 N.M.
10 >13.5 >13.5 >13.5 >13.5 N.M.
20 >13.5 >13.5 >13.5 >13.5 N.M.
30 >13.5 >13.5 >13.5 >13.5 N.M.
40 >13.5 >13.5 >13.5 >13.5 N.M.
50 11.5 ± 1.2 11.3 ± 0.7 12.0 ± 0.2 >13.5 N.M.
60 7.9 ± 0.3 7.6 ± 0.3 7.6 ± 0.2 12.7 ± 0.5 N.M.
70 4.4 ± 0.2 4.1 ± 0.2 4.2 ± 0.3 5.4 ± 0.6 N.M.
80 1.8 ± 1.0 0.4 ± 0.4 < 0.5 2.2 ± 0.8 N.M.
90 < 0.5 < 0.5 < 0.5 3.9 ± 0.3 N.M.
100 < 0.5 < 0.5 < 0.5 5.5 ± 0.2 N.M.

N.M. = not measured (see discussion in main text)