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Updated: Jun 5, 2025

Detection and Recovery of Palladium, Gold and Cobalt Metals from the Urban Mine Using Novel Sensors/Adsorbents Designated with Nanoscale Wagon-wheel-shaped Pores
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碳醇-酸基聚合物用于从电子废物中有效提取黄金和贵重元素

Evren Cucu1,2, Betul Ari Engin1, Murat Tunc1

  • 1TUBITAK UME, Chemistry Group Laboratories, 41470, Gebze, Kocaeli, Türkiye.

ACS omega
|December 9, 2024
PubMed
概括

本研究介绍了一种新型聚合物EBE-06,用于有效回收电子垃圾中的贵金属. 这种两阶段的方法可选择性地回收高吸附率和高脱吸率的黄金,从而促进可持续的金属回收.

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相关概念视频

Extraction: Advanced Methods00:56

Extraction: Advanced Methods

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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