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一种超微孔金属有机框架,用于从中分离烯

Bin Liang1, Xin Zhang1, Yi Xie1

  • 1Department of Chemistry, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249-0698, United States.

Journal of the American Chemical Society
|September 29, 2020
PubMed
概括

研究人员开发了一种高效的/分离的酸金属有机框架. 这种材料为生产高纯度烯提供了比传统蒸更节能的替代品.

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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 formed in...