相关实验视频

Updated: Jun 15, 2025

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes
07:45

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes

Published on: August 16, 2018

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一个强大的两性离子共价有机框架,插入到功能化的氧化石墨烯混合膜中,用于从废水中超快速提取

Jian Sun1, Zewei Hou1, JiaFu Wang1

  • 1National Engineering Research Center for Advanced Polymer Processing Technology, Key Laboratory of Materials Processing and Mold (Ministry of Education), Zhengzhou University, Zhengzhou 450002, China.

Water research
|August 28, 2024
PubMed
概括

这项研究引入了混合膜,用于从废水中快速捕获. 这些膜在几分钟内达到高吸附能力,为环境修复和核能可持续性提供解决方案.

关键词:
雄性离子共价有机框架密度函数理论密度函数理论石墨烯氧化物 石墨烯氧化物从废水中提取.

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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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