From the journal:

Chemical Communications

Electrostatically polarized hydrogen-bonded organic frameworks for high-efficiency gold recovery from acidic electronic waste leachates

Rui Zhang,   Meng-Jie Yang,   Bin Lin,   Zhi Wu,   An-Min Song,   Qing Yang,   Li Zhang,   Ru-Ping Liang  and  Jian-Ding Qiu  

Abstract

Electrostatic polarization of naphthalimide ligands directs hydrogen-bonded organic framework (HOF) assembly and adsorption. Highly polarized TBD-HOF forms ordered 1D channels, enabling ultrafast, selective Au(III) capture (2275.6 mg g-1 within 6 min) and >99% recovery from acidic e-waste leachates, establishing polarization engineering for practical gold extraction.

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Article information

DOI
https://doi.org/10.1039/D6CC02074G
Article type
Communication
Submitted
03 Apr 2026
Accepted
20 Jun 2026
First published
23 Jun 2026

Chem. Commun., 2026, Accepted Manuscript

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Electrostatically polarized hydrogen-bonded organic frameworks for high-efficiency gold recovery from acidic electronic waste leachates

R. Zhang, M. Yang, B. Lin, Z. Wu, A. Song, Q. Yang, L. Zhang, R. Liang and J. Qiu, Chem. Commun., 2026, Accepted Manuscript , DOI: 10.1039/D6CC02074G

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