Table 1 Summarized surface areas, uptakes, adsorption heats and selectivities of the PCPs

From: Fully inverse adsorption enables one-step high-purity C2H2 separation from ternary C2 mixtures in a robust porous crystal

PCPs

BET(m2 g−1)

Uptake (cm3 g−1)50 kPa, 298 K

Qst (kJ mol−1)

Selectivity (v/v = 1:1)298 K

C2H2

C2H4

C2H6

C2H2

C2H4

C2H6

C2H4/C2H2

C2H6/C2H2

Zn4O(PyC)3

1350

39.9

40.6

61.5

23.8

22.6

25.1

0.93

1.09

NTU-96

1150

26.7

33.4

47.8

26.5

27.1

29.0

1.25

1.88

NTU-97

1470

38.5

48.8

69.8

23.3

25.0

28.0

1.51

2.32

NTU-98

1245

53.5

64.8

80.0

23.5

27.3

32.2

1.62

2.62