Sample | Total acidity (µmol/g) | Weak/strong % | 130˚C B:L | 250˚C B:L |
PZ | 175 | 28.7:71.3 | 1.000:1.416 | 1.000:0.183 |
TS-1 | 55 | 39.4:60.6 | 1.000:417.7 | 1.000:0.250 |
TZ-1 | 159 | 24.2:75.8 | 1.000:3.156 | 1.000:0.118 |
TZ-3 | 238 | 26.0:74.0 | 1.000:2.636 | 1.000:0.189 |
TZ-5 | 209 | 24.0:76.0 | 1.000:7.671 | 1.000:0.089 |