Research Article
Mixture Design Approach on the Physical Properties of Lignin-Resorcinol-Formaldehyde Xerogels
Table 5
Matrix and results for D-Optimal design (mass fraction).
| Number | | | | | | pH | (g/cm3) | Rs (%) | | (m2/g) | (cm3/g) |
| 1 | 0.23 | 0.035 | 0.17 | 0.00040 | 0.565 | 3.98 | 0.42 | 3.76 | 0.65 | 6.33 | 0.013 | 2 | 0.23 | 0.087 | 0.17 | 0.00195 | 0.512 | 4.97 | 0.49 | 3.42 | 0.60 | 41.35 | 0.104 | 3 | 0.23 | 0.140 | 0.17 | 0.00040 | 0.460 | 3.19 | 0.55 | 3.70 | 0.55 | 16.28 | 0.048 | 4 | 0.23 | 0.140 | 0.17 | 0.00040 | 0.460 | 3.14 | 0.56 | 4.33 | 0.55 | 15.47 | 0.045 | 5 | 0.23 | 0.061 | 0.17 | 0.00118 | 0.538 | 4.7 | 0.45 | 3.72 | 0.63 | 34.08 | 0.082 | 6 | 0.23 | 0.032 | 0.17 | 0.00350 | 0.565 | 7.19 | 0.90 | 25.35 | 0.30 | 405.59 | 0.166 | 7 | 0.23 | 0.087 | 0.17 | 0.00195 | 0.512 | 4.9 | 0.48 | 4.21 | 0.59 | 38.15 | 0.095 | 8 | 0.23 | 0.140 | 0.17 | 0.00350 | 0.457 | 5.21 | 0.58 | 4.22 | 0.52 | 30.11 | 0.093 | 9 | 0.23 | 0.140 | 0.17 | 0.00350 | 0.457 | 5.11 | 0.58 | 5.14 | 0.53 | 28.20 | 0.083 | 10 | 0.23 | 0.087 | 0.17 | 0.00195 | 0.512 | 4.93 | 0.49 | 3.76 | 0.58 | 40.07 | 0.143 | 11 | 0.23 | 0.113 | 0.17 | 0.00118 | 0.486 | 4.02 | 0.52 | 4.04 | 0.56 | 14.56 | 0.051 | 12 | 0.23 | 0.104 | 0.17 | 0.00247 | 0.494 | 5.08 | 0.53 | 4.07 | 0.55 | 40.41 | 0.097 | 13 | 0.23 | 0.069 | 0.17 | 0.00247 | 0.529 | 5.91 | 0.47 | 4.49 | 0.60 | 226.45 | 0.367 | 14 | 0.23 | 0.086 | 0.17 | 0.00350 | 0.511 | 6.51 | 0.50 | 4.65 | 0.58 | 273.05 | 0.355 | 15 | 0.23 | 0.035 | 0.17 | 0.00040 | 0.565 | 4.04 | 0.42 | 3.88 | 0.63 | 4.89 | 0.012 | 16 | 0.23 | 0.033 | 0.17 | 0.00195 | 0.565 | 6.88 | 0.58 | 13.75 | 0.51 | 451.86 | 0.843 |
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