Catalyst Nominal mass ( mg) Experimental mass ( mg)
CNT-SiW12-50 50 25.0
CNT-SiW12-100 100 90.3
CNT-SiW12-150 150 110.1
CNT-SiW12-200 200 141.5
CNT-SiW12-300 300 251.5
Table 1: Determination of the amount of SiW12 loaded on the CNTs support by polarography.