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Updated: Jul 5, 2025

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper
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评价颗粒 Cu 修饰的奇托桑生物复合物,用于从水性介质中可持续地去除硫酸盐:一批和固定床柱的研究

Mostafa Solgi1, Mohamed H Mohamed1, Inimfon A Udoetok1

  • 1Department of Chemistry, University of Saskatchewan, 110 Science Place, Saskatoon, Saskatchewan S7N 5C9, Canada.

International journal of biological macromolecules
|January 19, 2024
PubMed
概括

一种新型的铜改性酸盐生物复合物 (CHP-Cu) 在中性pH下有效地从水中去除硫酸盐. 这种可持续吸附剂显示出高容量和可再生性,用于水资源整治.

关键词:
奇托/Cu (II) 生物复合物硫酸盐的吸附-脱落方式表面修改的颗粒状吸附剂 表面修改的颗粒状吸附剂

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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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