Catalyst loading / ęg(Pt) cm-2	ECSA H+ / m2 g-1(Pt)	d ECSA H+ / m2 g-1(Pt)	ECSA CO / m2 g-1(Pt)	d ECSA CO / m2 g-1(Pt)							
10	39.56	1.30	56.60	0.59							
20	39.53	0.29	60.95	0.13							
35	40.17	0.21	57.10	0.57							
75	41.08	0.13	57.71	0.24							
100	41.80	1.92	57.93	0.36							
200	40.44	0.50	56.67	0.28