Nitrogen oxide reduction catalyst and method of preparing the same

Abstract

Disclosed are a nitrogen oxide reduction catalyst and a method of preparing the same. The nitrogen oxide reduction catalyst includes a titanium oxide nanostructure as an active metal support, wherein the titanium oxide nanostructure has a polycrystalline structure formed through hydrothermal synthesis using a lithium hydroxide solution. The method of preparing the nitrogen oxide reduction catalyst includes mixing a lithium hydroxide solution with titanium oxide, wherein the titanium oxide is converted into a polycrystalline titanium oxide nanostructure by the lithium hydroxide solution.

Dependencies are inferred from the claim text.