| abstract |
The invention relates to a preparation method of carbon-containing bimetallic oxides. The reaction of potassium permanganate with iron, cobalt or nickel transition metal oxide precursors and unsaturated long-chain fatty acids is used to directly synthesize nanometer-scale embedded carbon matrix. Bimetallic oxide material. Through micro-emulsification technology combined with Baeyer's reagent reaction route, the types and proportions of metal salts, the types and proportions of long-chain unsaturated fatty acids, heating methods, calcination atmosphere, and calcination temperature can be precisely adjusted to directly embed bimetallic oxides into the carbon matrix. , to obtain a carbon-containing nanoscale bimetallic composite oxide with controllable structure, component content and component types. |