The present invention relates to a different type metal silicate production of metal / silica catalyst carrier using a method and a metal / silica catalyst carrier, it is an object of using the city of type metal silicate having the metal salt carried on the silica substance ratio of the catalyst to widen the surface area development of the pores can be uniformly supporting the metal particles of more than 20wt% high density, thermally stable metal / silica catalyst production process of the carrier to prevent susceptible sintering among metal particles in the high temperature heat treatment in the vicinity of 700 ℃ and that there is provided a metal / silica catalyst carrier.
The configuration of the present invention (i) to a mixture of organometallic compounds with organic surfactant and the organic solvent at the decomposition temperature, to prepare a metal or metal oxide or alloy nanoparticles; (Ii) coating the nanoparticles produced in step (i) of silica using a micro-emulsion; Converting the shell structure of a metal-silicate structure using a high-temperature hydrothermal reaction - (iii) to (ii) above step rough metal / silica core; And (iv) wherein (iii) is annealed while reducing a metal silicate structure powder obtained in step at a high temperature hydrogen atmosphere, the metal particles to the silica and loaded with a catalyst carrier to obtain a; metal using a containing branched metal silicate / and a manufacturing method and a metal / silica catalyst carrier of silica in the catalyst carrier of the invention features.