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Updated: May 31, 2025

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[磁性共价有机框架材料的最新进展,用于丰富和检测典型的有机污染物]

Liu-Shan Jiang1, Qing-Xiang Zhou1

  • 1College of Chemical Engineering and Environment, China University of Petroleum-Beijing, Beijing 102249, China.

Se pu = Chinese journal of chromatography
|January 23, 2025
PubMed
概括

磁共价有机框架 (MCOF) 为检测微量污染物提供了高效的样品预处理. 这些先进材料提高了环境和食品分析的分析灵敏度和准确性.

关键词:
内分泌干扰剂 (EDCs) 是一种磁共价有机框架 (MCOFs) 是一种磁共价有机框架.磁性固体相提取 (MSPE) 是一种杀虫剂 农药 杀虫剂制药和个人护理产品 (PPCP)审查 审查 审查 审查 审查 审查

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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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