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Updated: Jul 4, 2025

Preparation of Biomass-based Mesoporous Carbon with Higher Nitrogen-/Oxygen-chelating Adsorption for CuII Through Microwave Pre-Pyrolysis
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用过氧化增强微波生物炭进行重金属吸附的新型预处理:特征和吸附性能

Guangdou Qi1, Zhifei Pan1, Xueyang Zhang1

  • 1School of Environmental Engineering, Xuzhou University of Technology, Xuzhou, 221018, China.

Chemosphere
|February 2, 2024
PubMed
概括

过氧化预处理可增强小麦的生物炭特性,用于微波生产. 这种改进的生物炭显示出高重金属吸附能力,为环境修复提供了可持续的解决方案.

关键词:
吸附机制的吸附机制是什么重金属是一种重金属.过氧化预处理微波生物炭是一种微波生物炭.

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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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