SEARCH Articles Figures Tables Catalyst heterogeneous oxide Catalysts heterogeneity Catalysts heterogeneous Catalysts heterogenous Heterogeneous catalyst oxide-supported catalysts, organometallic Heterogeneous-homogeneous catalytic oxide catalysts Heterogenized catalysts Liquid-phase Oxidation over Heterogeneous Catalysts Metal oxides, as heterogenous catalysts Oxidation heterogeneous Oxide catalyst chemical heterogeneity