Figure 4

Carbon monoxide (CO) stripping voltammograms of (a) commercial PtRu/C, and (b) ALD600Pt/Mo2C nanotube catalysts as a function of CO poisoning time. The sweep rate used was 50 mV s−1. ALD, atomic layer deposition.
Carbon monoxide (CO) stripping voltammograms of (a) commercial PtRu/C, and (b) ALD600Pt/Mo2C nanotube catalysts as a function of CO poisoning time. The sweep rate used was 50 mV s−1. ALD, atomic layer deposition.