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US 8,524,178 B2Granted
Doped aluminum oxides
AssigneeIndian Institute of Technology Kanpur
InventorS. Sundar Manoharan
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Abstract
A process of preparing a doped aluminum oxide, includes providing a solution comprising 8-hydroxyquinoline; an aluminum precursor; a dopant precursor, and a reaction solvent; isolating a precipitate from the solution; and calcining the precipitate to form the doped aluminum oxide. Compositions may be prepared which include tris(8-hydroxyquinolinato) aluminum and (8-hydroxyquinolinato)zM, wherein M is a metal ion and the value of z is equivalent to the oxidation state of the metal ion.
Claims18
A process of preparing a doped aluminate, the process comprising:
- providing a solution comprising 8-hydroxyquinoline;
- an aluminum precursor;
- a dopant precursor, and a reaction solvent;
- isolating a precipitate from the solution;
- and
- calcining the precipitate to form the doped aluminate.
3 more elements
Dependencies are inferred from the claim text.