ZSM-5/γ-Al₂O₃ Catalysts for Methanol Dehydration: Tuning Pore Structure by Carbon Nanotubes as a Pore-Forming Agent

Table 3

Activation energies and pre-exponential factors.

Catalyst	(kJ/mol)	× 10^−4 (mol^1−n/(s × m^2))
ZA-1	69 ± 10	4.0 ± 0.1
ZA-2	65 ± 8	0.6 ± 0.1