公开(公告)号：US11518722B2

公开(公告)日：2022-12-06

申请号：US16971562

申请日：2019-02-19

Applicant: THE JOHNS HOPKINS UNIVERSITY

Inventor： Chao Wang ,  Pengfei Xie ,  Tiancheng Pu

IPC: B01J23/10 ,  B01J23/38 ,  B01J23/42 ,  B01J35/10 ,  C07C2/84 ,  B01J35/00 ,  B01J37/04 ,  B01J37/08 ,  B01J37/10 ,  C10G45/70 ,  C10G50/00

Abstract: Described are methods for converting methane to olefins, aromatics, or a combination thereof using a single atom catalyst comprising CeO2 nanoparticles impregnated with individual atoms of noble metals including Pt, Pd, Rh, Ru, Ag, Au, Ir, or a combination thereof. These single atom catalysts of the present invention are heated with methane to form olefins and aromatics.