Table 8 Mixed gas permeability of CO2 and CH4.

From: Experimental and predictive analysis of deep eutectic solvent gel membranes for efficient CO2 separation

Press (bar)

Permeability (Barrer), Mixed CO2

Press (bar)

Permeability (Barrer), Mixed CH4

Press (bar)

Selectivity

Neat Pebax

GLY-15

GLY-25

GLY-35

Neat Pebax

GLY-15

GLY-25

GLY-35

Neat Pebax

GLY-15

GLY-25

GLY-35

0.3

38.85

93.26

97.17

95.73

0.7

2.62

5.22

5.51

5.82

0.3

14.82

17.87

17.64

16.45

0.6

44.20

95.73

102.68

97.37

1.4

2.98

5.30

5.67

5.82

0.6

14.81

18.06

18.11

16.72

0.89

52.25

95.49

102.47

96.88

2.11

3.85

5.34

5.93

5.99

0.89

13.57

17.87

17.28

16.18

1.19

56.82

94.82

101.26

95.82

2.81

4.30

5.87

6.09

6.06

1.19

13.22

16.14

16.63

15.80

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