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通过基于Pyrazole的多孔有机聚合物提取

Kai Yu1, Lizhen Zhong1, Liecheng Guo1

  • 1School of Chemistry and Material Science, East China University of Technology, Nanchang, Jiangxi 344000, China.

Inorganic chemistry
|April 25, 2024
PubMed
概括

一种新的基于pyrazole的多孔有机聚合物,ECUT-POP-2,证明了特殊的提取能力和选择性. 这种材料显示出从废水和核燃料获取中有效回收的希望.

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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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