Single-Atom Ni Heterogeneous Catalysts Supported UiO-66 Structure: Synthesis and Catalytic Activities

Table 1

Elemental composition of as-prepared UiO-66 and UiO-66/Ni analyzed by EDX.

Samples	Atom (%)
	C	O	Zr	Ni	Cl	Ni/Zr ratio	Ni/Cl ratio
UiO-66	60.96	35.91	3.12	—	—	—	—
UiO-66/Ni0.3	51.27	44.49	3.77	0.18	0.3	0.048	1.333
UiO-66/Ni0.5	50.03	46.58	3.03	0.2	0.16	0.066	1.250
UiO-66/Ni0.7	55.91	40.85	2.79	0.23	0.22	0.082	1.045
UiO-66/Ni1.0	54.59	42.14	2.78	0.24	0.24	0.086	1.000