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Updated: May 5, 2026

Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica
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Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica

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通过控制纳米粒子位置来最大限度地利用固体催化剂中的贵金属

Kang Cheng1,2, Luc C J Smulders1, Lars I van der Wal1

  • 1Materials Chemistry and Catalysis, Debye Institute for Nanomaterials Science, Utrecht University, 3584 CG Utrecht, Netherlands.

Science (New York, N.Y.)
|July 20, 2022
PubMed
概括

贵金属的利用是催化剂的关键. 研究人员通过战略性地放置纳米颗粒,提高选择性和活性,将加载量减少了10倍以上.

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Catalytic Reactions at Amine-Stabilized and Ligand-Free Platinum Nanoparticles Supported on Titania During Hydrogenation of Alkenes and Aldehydes12:08

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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...
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