Most of the reported mixed metal oxides are prepared from their precursor materials. I want to prepare mixed metal oxides from already prepared metal oxide materials. For example, CaO and Fe2O3 are available commercially, I want to combine them together via a suitable chemical method like making a core-shell structure, or CaO coating on Fe2O3 surface. Please give me an idea on how to make mixed metal oxides from prepared metal oxide and send me any reference articles.
So far I haven't seen any article based on the technique you mentioned. Probably the reason being the mismatch of the lattice parameter of different oxides. Making core-shell structures requires controlled chemical process wherein the shell oxide nucleates on core oxide and for a successful nucleation the lattice parameter should not differ by a lot of degree.
Dear Shashank
What kind of chemical reaction would carry out for forming core-shell structure. please describe, what are the chemical reagents will be applied for that reaction.
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