The present invention discloses a nano-gold catalyst including a solid carrier
and gold deposited on the carrier, wherein the deposited gold has a size less than
10 nm, and the carrier is a mixed metal hydroxide and oxide having the following formula:
Wherein M is Ti, Fe, Co, Zr, or Ni; q is 0.1-1.5; and q+2y=z, wherein z is
the valence of M. The present invention also discloses a preparation process of
the nano-gold catalyst.
