Patent ID: 11897793
Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Environmental technology (Chemistry)
Classification: CPC B  C | IPC C

Claim 2:
3. The catalyst of claim 1, wherein a metal of the transition metal oxide catalyst grains comprises at least one selected from a 3d-block metal (Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, or Zn), a 4d-block metal (Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, or Cd), a 5d-block metal (La, Hf, Ta, W, Re, Os, Ir, Pt, Au, or Hg), and a 6d-block metal (Ac, Rf, Db, Sg, Bh, Hs, Mt, Ds, Rg, Cn) in the periodic table, or any combination thereof.