16-04-2020 дата публикации
Номер: WO2020075920A1
Принадлежит:
A method for preparing a ternary catalyst, according to the present invention, is advantageous to economic feasibility, commercial viability and mass production, and a ternary catalyst prepared by the preparation method has excellent structural stability and catalytic performance such as that of carbon oxide removal, nitrogen oxide removal or hydrocarbon compound removal. Specifically, the ternary catalyst (Pt/CeO2-TiO2), according to the present invention, is characterized in that platinum is uniformly dispersed in a single atomic layer structure and is adsorbed onto the interface of a composite oxide support (CeO2-TiO2), and has high catalytic activity, a low activation energy barrier and a high reaction surface area. In addition, the method for preparing a ternary catalyst, according to the present invention, can ensure a technique for controlling the single-atom catalytic activity of a ternary catalyst having an atomic metal layer, derive a high reaction efficiency that is close to ...
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