Table 4.

Catalytic activity and copper surface areas of SAS catalysts.

	CO2 conversion		Selectivity				Cu SSA
	[%]		MeOH [%]		CO [%]		[m2 g−1]
Catalyst	1 h	8 h	1 h	8 h	1 h	8 h	Pre	Post
CuZn‐SAS	5.7	1.8	71	46	29	54	31	8
CuMn‐SAS	2.3	0.8	77	18	23	82	21	3
CuMg‐SAS	4.6	3.6	66	64	34	36	29	12
CuCe‐SAS	3.5	1.8	42	56	58	44	26	8