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Updated: Mar 25, 2026

Synthesis of a Water-soluble Metal–Organic Complex Array
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Synthesis of a Water-soluble Metal–Organic Complex Array

Published on: October 8, 2016

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铜的配合合成 (I) 包装聚氧基合物模板:碗形Cu33和花生形Cu62纳米集群

Li-Min Zhang1, Thomas C W Mak1

  • 1Department of Chemistry and Center of Novel Functional Molecules, The Chinese University of Hong Kong , Shatin, New Territories, 852 Hong Kong SAR, P. R. China.

Journal of the American Chemical Society
|February 23, 2016
PubMed
概括

研究人员使用三乙烯和聚聚酸盐合成了新的铜基. 这项工作引入了一种创建具有独特结构的高核度铜集群的新方法.

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Efficient Synthesis of All-Carbon Quaternary Centers via the Conjugate Addition of Functionalized Monoorganozinc Bromides07:50

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相关概念视频

Extraction: Advanced Methods00:56

Extraction: Advanced Methods

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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Complexation Equilibria: The Chelate Effect01:19

Complexation Equilibria: The Chelate Effect

In complexation reactions, metal atoms or cations interact with ligands to form donor-acceptor adducts called metal complexes. Ligands that bind through one donor site are monodentate, ligands with two donor sites are bidentate, and those with more than two donor sites are polydentate ligands. For example, ethylene diamine is a bidentate ligand that binds through two nitrogen donor atoms, forming a five-membered ring. EDTA is a polydentate ligand that binds through four oxygen and two nitrogen...
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