Table 2.

Water vapor transport characteristics of composite membranes.

Sample	Permeance of Water Vapor, L∙m−2·bar−1·h−1		α(H2O/N2) at RH 90%	Reversible Permeance Loss at 1 Bar, %	Irreversible Permeance Loss after Pressure Increase-Decrease Cycle, %
	In a Dynamic Mode (Wet N2, RH~100%)	At 90% RH of Feed Stream
MFGO	2400	63,000	47,400	58	36 *
CNTGO@MFGO	1900	51,500	5300	51	10
C60(OH)26–32@MFGO	1720	58,200	30,000	24	4.5
C60(OH)26–32@MFGO-33%	-	46,500	6642	10	2

* denotes the as-prepared sample.