New synthetic route for preparing rattle-type silica particles with metal cores |
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| Authors: | Hah Hoe Jin Um Jae In Han Seung Hoon Koo Sang Man |
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| Institution: | Molecular Inorganic Advanced Materials Laboratory, Department of Chemical Engineering, Ceramic Processing Research Center, Hanyang University, Seoul 133-791, Korea. |
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| Abstract: | 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. |
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