International Journal of Polymer Science / 2015 / Article / Tab 4

Research Article

Mixture Design Approach on the Physical Properties of Lignin-Resorcinol-Formaldehyde Xerogels

Table 4

Water effect content in xerogels shrinkage and bulk density (mass fraction).

NumberpH (g/cm3)Rs (%)

10.178010.0650.1550.001990.65.680.3934.98
20.156250.0570.1350.001750.655.470.3910
30.133520.0470.1180.001480.75.770.53123.06