Enhanced oxidative coupling of methane over Mn2O3–Na2WO4/TS-1 catalysts by the Ti induced synergistic effect between Mn2O3 and Na2WO4

Compared with the Na–W–Mn/S-1 catalyst, the introduction of Ti species in the Na–W–Mn/8%TS-1 catalyst can promote the interaction between Na 2 WO 4 and Mn 2 O 3 , thereby enhancing the catalytic activity of the OCM reaction.