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公开(公告)号：US20210331141A1
公开(公告)日：2021-10-28
申请号：US17138131
申请日：2020-12-30
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Jongsik KIM , Heon Phil HA , Dong-Wook KWON
IPC: B01J23/10 , B01J23/847 , B01D53/94
Abstract: Provided are catalysts for reduction of nitrogen oxides including an active site including lanthanum vanadate represented by at least one of Formula 1 and Formula 2 and a support carrying the active site. LaVO4 (wherein LaVO4 is polymorphous and has a tetragonal or monoclinic crystal structure) Formula 1 LaV3O9 (wherein LaV3O9 has a monoclinic crystal structure). Formula
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