Table 1 The physicochemical properties of H-ZSM-5 and Ni catalysts
From: Highly selective cleavage C–O ether bond of lignin model compounds over Ni/CaO–H-ZSM-5 in ethanol
Catalyst | Content (wt%) | Si/Al2 (mol/mol) | FT-IR (μmol/g) | |||
|---|---|---|---|---|---|---|
Si | Al | B | L | B/L | ||
H-ZSM-5(60) | 42.35 | 1.52 | 53.6 | 425.7 | 325.5 | 1.31 |
CaO–H-ZSM-5(60) | 37.46 | 1.42 | 50.7 | 373.6 | 303.2 | 1.23 |
Ni/H–ZSM -5(60) | 22.47 | 0.88 | 49.1 | 42.8 | 268.8 | 0.16 |
Ni/CaO–H-ZSM-5(60) | 20.55 | 0.85 | 46.5 | 31.8 | 157.6 | 0.2 |