CARBON-COATED NICKEL-ALUMINUM NANOCOMPOSITE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

摘要

A carbon-coated nickel-aluminum nanocomposite, a preparation method therefor and an application thereof. The nanocomposite comprises a nuclear membrane structure having an outer membrane and an inner core; the outer membrane is a graphitized carbon membrane, and the inner core comprises nickel oxide and aluminum oxide, wherein based on the total weight of the nanocomposite, the content of nickel oxide is 59-80%, the content of aluminum oxide is 19-40%, and the content of carbon is not more than 1%. A method for catalytic combustion of volatile organic compounds by using the nanocomposite as a catalyst.