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Updated: Sep 20, 2025

Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica
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在金属有机层中隔离地点可增强光氧金催化

Haifeng Zheng1, Yingjie Fan1, Yang Song1

  • 1Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States.

Journal of the American Chemical Society
|June 10, 2022
PubMed
概括

这项研究介绍了Hf-Ru-Au,一种用于光电还原催化的新型金属有机层. 与传统方法相比,它可以实现高效的黄金催化交叉合反应,显示显著增强的活性.

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Extraction: Advanced Methods00:56

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Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
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