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从复杂的环境矩阵中提取微塑料的方法的完整指南.

Monika Rani1, Serena Ducoli1, Laura Eleonora Depero1

  • 1Department of Mechanical and Industrial Engineering, University of Brescia and INSTM Research Unit of Brescia, 25123 Brescia, Italy.

Molecules (Basel, Switzerland)
|August 12, 2023
PubMed
概括

微塑料 (MP) 是一个日益严重的全球性问题,污染全球生态系统. 本次审查评估了从环境样本中提取MP的方法,提供了打击塑料污染的路线图.

关键词:
复杂的环境矩阵.新兴污染物是新出现的污染物.提取方法 提取方法微塑料微塑料的使用

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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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