Thiourea-linked covalent triazine frameworks enable efficient and selective gold recovery from e-waste leachate DOI

Qingfei Xu,

Heng Zhang,

Huaimeng Li

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 359, P. 130506 - 130506

Published: Nov. 12, 2024

Language: Английский

Covalent Organic Framework Nanoarchitectonics: Recent Advances for Precious Metal Recovery DOI Creative Commons

Weikang Guo,

Jiale Liu,

Haijuan Tao

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(33)

Published: June 19, 2024

The recovery of precious metals (PMs) from secondary resources has garnered significant attention due to environmental and economic considerations. Covalent organic frameworks (COFs) have emerged as promising adsorbents for this purpose, owing their tunable pore size, facile functionalization, exceptional chemical stability, large specific surface area. This review provides an overview the latest research progress in utilizing COFs recover PMs. Firstly, design synthesis strategies chemically stable COF-based materials, including pristine COFs, functionalized composites, are delineated. Furthermore, application gold, silver, platinum group elements is delved into, emphasizing high adsorption capacity selectivity well recycling ability. Additionally, various interaction mechanisms between PM ions analyzed. Finally, current challenges faced by field discussed, potential directions future development proposed, enhancing recyclability reusability COF materials realizing PMs actual acidic wastewater. With targeted can be realized more economically efficiently future.

Language: Английский

Citations

33
Constructing thiophene-functionalized porous aromatic frameworks with open and rigid skeletons enables cost-effective gold recovery from e-waste DOI
Wei‐Rong Cui,

Shun-Hao Zeng,

Yanfang Liu

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 361, P. 131472 - 131472

Published: Jan. 7, 2025

Language: Английский

Citations

0
Thienothiophene-(diarylamino)benzene-linked covalent organic framework with enhanced gold recovery capacity DOI
Bingru Huang, Yuanzhe Cheng, Di Jiang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132640 - 132640

Published: March 1, 2025

Language: Английский

Citations

0
Functionalized covalent organic frameworks for gold recovery DOI

Douchao Mei,

Bing Yan

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 539, P. 216769 - 216769

Published: May 6, 2025

Language: Английский

Citations

0
Thiourea-linked covalent triazine frameworks enable efficient and selective gold recovery from e-waste leachate DOI

Qingfei Xu,

Heng Zhang,

Huaimeng Li

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 359, P. 130506 - 130506

Published: Nov. 12, 2024

Language: Английский

Citations

1