Table 2. Initial rates and turn-over frequencies (TOFs) for UiO-67, UiO-67-NMe₂, and UiO-67-NH₂ .

MOF	Initial rate (mM s–1)	Half-life (min)	TOFall (s–1)	TOFsurface a (s–1)
Full catalyst loading
UiO-67	0.058	4.5	0.038	5.1
UiO-67-NMe2	0.078	2	0.052	7.0
UiO-67-NH2	0.067	2	0.044	6.0
Half catalyst loading
UiO-67	0.018	15	0.024	3.2
UiO-67-NMe2	0.049	7	0.032	4.3
UiO-67-NH2	0.057	3.5	0.075	10

^a400 nm particles of UiO-67 are synthesized; as with UiO-66, only the surface sites are expected to be catalytically active.