Catalyst deactivation dependent with residual activity.

Deactivation model	Catalyst	TOS	Reactor type	Reaction system	Reference
	Commercial silica–alumina	0–90 min	Fixed bed reactor	Isopropyl-benzene cracking	Rodríguez et al.118
	Pt/Al2O3	0–260 min	Fixed-bed tubular reactor	Hydride-chlorination of carbon tetrachloride	Garetto et al.115
	Ni–Ce/Al2O3	4 h	Fixed-bed quartz reactor	Dry reforming of methane	Zambrano et al.85
ψ r = Kr1PCO22
	Fe nanoparticles	2 h	Fixed bed reactor	Graphene formation by catalytic decomposition of methane	Cazana et al.117