New synthetic route for preparing rattle-type silica particles with metal cores.
Rattle-type silica particles with metal cores, applicable to catalysts and metal/inorganic composite coating materials, were prepared by the pre-shell/post-core method that can control the size of metal cores inside silica capsules and exchange from metal cores into different ones with a metal displacement reaction.
Hah
Hoe Jin
HJ
Molecular Inorganic Advanced Materials Laboratory, Department of Chemical Engineering, Ceramic Processing Research Center, Hanyang University, Seoul 133-791, Korea.
Um
Jae In
JI
Han
Seung Hoon
SH
Koo
Sang Man
SM