High-Active Metallic-Activated Carbon Catalysts for Selective Hydrogenation

Table 2

Metal loading, dispersion, particle diameter, XPS, initial reaction rate, and activity (TOF) results for the catalysts.

Catalysts	Metal loading (%)	D (%)	d (nm)	XPS		r° (mol·gM^−1·s^−1)	TOF (s^−1)
				M 3d5/2 BE (eV)	Cl/M (at/at)
PdN/C	0.39	48	2.4	335.2	—	0.077	17.0
PdCl/C	0.42	62	1.9	335.2	1.56	0.050	8.6
RuCl/C	0.41	20	5.3	282.1	2.96	0.056	28.5
NiCl/C	0.41	4	25.2	857.3	2.05	0.026	38.9
Lindlar	5	2.5	46.4	337.2	—	0.003	13.5