Gaseous CO co-existence could improve catalytic toluene oxidation over Co3O4-based catalysts, and the reaction mechanism on the CO/toluene oxidation may be mutually independent in the presence of both CO and toluene.
A series of Pt/MnO2 catalysts with different MnO2 crystal structures (α-, β-, γ- and hollow-MnO2) were prepared to elucidate the special role of strong metal–support interactions (SMSIs) in the total toluene deep oxidation on supported Pt catalysts.
Advanced Co3O4 nanoarray-based monolithic catalysts with a stable structure and morphology can be successfully designed and utilized to in situ grow on Ni substrates, which were investigated for catalytic CO oxidation.