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CATALYTIC OXIDATION OF PROPANE OVER MOLYBDENUM - BASED MIXED OXIDES
Lee, Kang Hee,oka, Yoshihiko Moro,Ueda, Wataru,Yoon, Young Seek 한국화학공학회 1997 Korean Journal of Chemical Engineering Vol.14 No.6
Catalytic oxidation of propane to produce propene was investigated over molybdenum-based mixed oxide catalysts. Cobalt or magnesium oxide combined with molybdenum oxide exhibits the best catalytic performance for the oxidative dehydrogenation of propane. Catalytic activities of both Co-Mo-O and Mg-Mo-O vary drastically on the catalyst composition and Co(Mg)_(0.95)Mo_(1.0)O_X having small amounts of free MoO₃on the Co(Mg)MoO₄surface shows the highest catalytic activity keeping a considerably high selectivity to propene. The catalytic activity also depends strongly on the acidic properties of catalysts and MoO₃clusters formed on the surface of Co(Mg)MoO₄are responsible for the activities for the oxidative dehydrogenation of propane.
Articles : Catalytic Oxidation of Propane over Molybdenum-Based Mixed Oxides
( Wataru Ueda ),( Young Seek Yoon ),( Kang Hee Lee ),( Yoshihiko Moro-oka ) 한국화학공학회 1997 Korean Journal of Chemical Engineering Vol.14 No.6
Catalytic oxidation of propane to produce propene was investigated over molybdenum-based mixed oxide catalysts. Cobalt or magnesium oxide combined with molybdenum oxide exhibits the best catalytic performance for the oxidative dehydrogenation of propane. Catalytic activities of both Co-Mo-O and Mg-Mo-O vary drastically on the catalyst composition and Co(Mg)_(0.95)Mo_(1.0)O_X having small amounts of free MoO₃on the Co(Mg)MoO₄surface shows the highest catalytic activity keeping a considerably high selectivity to propene. The catalytic activity also depends strongly on the acidic properties of catalysts and MoO₃clusters formed on the surface of Co(Mg)MoO₄are responsible for the activities for the oxidative dehydrogenation of propane.