examined degradation of methyl orange
using CuO/CeO2 as a MW-CWPO catalyst, the degradation of
50 mg/L MO achieved 85.2% was after 7 min under the best conditions.
Althoughmono Cu-based catalysts show excellent catalytic activities as
mentioned earlier, bimetallic catalysts have also received more attentions
due to the synergy between the active sites. Numerous Cu-based
catalysts, e.g. bimetallic Cu/Ni-catalyst, have been studied [10], because
Ni incorporation can be contribution to coke resistance and long-term
stability [11].