Table 2.

Specific surface area and average pore size of CMCNFs-PEI aerogel.

Sample	Bet Surface Area (m2/g)	Langmuir Surface Area (m2/g)	Pore Size (Å)
CMCNF10-PEI	0.82	0.21	92.85
CMCNF20-PEI	1.16	1.55	121.8
CMCNF30-PEI	1.52	2.15	163.3