Table 1 Number of water and ethanol molecules for layer spacings of 10, 12 and 15 Å.

From: Highly Selective Supported Graphene Oxide Membranes for Water-Ethanol Separation

Ethanol wt.%

Number of water molecules

Number of ethanol molecules

10 Å

12 Å

15 Å

10 Å

12 Å

15 Å

0

1110

1333

1665

0

0

0

10

1000

1199

1500

43

52

65

90

111

133

167

391

469

587