公开(公告)号：US20240238763A1

公开(公告)日：2024-07-18

申请号：US18689831

申请日：2022-01-14

申请人： Tsinghua University

发明人： Wenzhe SI ,  Yun DING ,  Yue PENG ,  Jianjun CHEN ,  Yongliang MA ,  Junhua LI

IPC分类号： B01J23/34 ,  B01D53/86 ,  B01J23/00 ,  B01J37/00 ,  B01J37/04 ,  B01J37/08

CPC分类号： B01J23/34 ,  B01D53/8668 ,  B01J23/002 ,  B01J37/0018 ,  B01J37/04 ,  B01J37/088 ,  B01D2255/2063 ,  B01D2255/2073 ,  B01D2255/402 ,  B01D2257/708

摘要： Provided in the present disclosure is a preparation method for a La1−xMn1+xO3 catalyst, comprising the steps: dissolving a lanthanum salt, a manganese salt, and a nonionic surfactant in solvent to obtain a precursor solution; drying the precursor solution to obtain a viscous solid; calcining the viscous solid to obtain a La1−xMn1+xO3 catalyst, wherein 0≤x