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Updated: Jun 23, 2026

Synthesis and Testing of Supported Pt-Cu Solid Solution Nanoparticle Catalysts for Propane Dehydrogenation
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用PdCu纳米合金装饰的光催化剂,用于在流动反应堆中高效和选择性氧化合甲

Xiyi Li1, Chao Wang1, Jianlong Yang2

  • 1Department of Chemical Engineering, University College London, London, WC1E 7JE, UK.

Nature communications
|October 10, 2023
PubMed
概括

这项研究引入了一种新的PdCu纳米合金在TiO2上,通过光催化有效地激活甲. 该材料在室温下实现了创纪录的转换和稳定性,推动了可持续的化学合成.

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The radical dimerization of ketones or aldehydes gives vicinal diols through a pinacol coupling reaction. However, the behavior of titanium metals used for the reaction as a source of electrons is unusual. When the reaction is carried out in the presence of titanium, diols can be isolated at low temperatures. Else titanium further reacts with diols, forming alkenes through the McMurry reaction.
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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...