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Updated: Jun 15, 2026

Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica
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稀土合金纳米颗粒在半孔焦化物中用于催化

Ryong Ryoo1,2, Jaeheon Kim3, Changbum Jo3,4

  • 1Center for Nanomaterials and Chemical Reactions, Institute for Basic Science (IBS), Daejeon, Republic of Korea. rryoo@kaist.ac.kr.

Nature
|September 10, 2020
PubMed
概括

这项研究引入了一种新的方法,用于制造 (Pt) 合金催化剂,使用与西拉诺结合的中孔化物. 这种方法可以形成稳定,高度活跃的双金属纳米粒子用于石化应用.

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相关概念视频

Heterogeneous Catalysis01:22

Heterogeneous Catalysis

Heterogeneous catalysis involves a catalyst in a different phase from the reactants. It is a process where the catalyst and the reactants are in distinct phases, typically solid and gas or liquid.Most heterogeneous catalysts are metals, metal oxides, or acids. The list includes transition metals like iron (Fe), cobalt (Co), nickel (Ni), palladium (Pd), platinum (Pt), chromium (Cr), manganese (Mn), tungsten (W), silver (Ag), and copper (Cu). These metals possess partially vacant d orbitals that...