Table 2: Effect of changes in Ci on primary structural parameters of PAA xerogel.

, wt% ·10−5, g/mol , mol/m3 , nm

0.233.963.85284−0.50
0.337.082.11425−0.48
0.468.641.70496−0.51
0.6013.11.08671−0.52
0.7016.70.82794−0.48