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Updated: Jul 6, 2025

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在采矿区规模上确定土壤重金属的驱动因素:方法和实践

Jun Yang1, Jingyun Wang2, Chen Zhao1

  • 1Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China; University of Chinese Academy of Sciences, Beijing, 100049, China.

Chemosphere
|December 30, 2023
PubMed
概括

数据处理改进了机器学习模型,用于识别矿区中污染的驱动因素. 风 风 风 是 一个 风.

关键词:
的分布 的分布驱动因素 驱动因素地质探测器 地质探测器机器学习 机器学习土壤污染 土壤污染

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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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