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Site-engineered sulfonated COF/CNT electrodes for highly efficient Cd2+ capacitive deionization

delete2026-08-14
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PRE
AI
Z
Zhigao Zhu *
J
Jinyou Xie
P
Penghui Shao
Y
Yue Yang
J
Junwen Qi
Y
Yujun Zhou
李杰 (Jiansheng Li) *
DOI:10.1016/j.desal.2026.120674delete
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Abstract

Abstract

En 中文
• Sulfonated COF framework-engineering strategy was developed for conductive COF@CNT electrodes. • Framework chemistry and electrode architecture were synergistically integrated for Cd2+ electrosorption. • Sulfonic-acid site regulation optimized charge distribution and Cd2+ coordination accessibility. • TpBDsa@CNT achieved a high Cd2+ electrosorption capacity of 156.68 mg/g at 1.2 V.
Keywords:
Covalent organic frameworks
Sulfonic-acid site engineering
Composite electrodes
Cd2+ electrosorption
Capacitive deionization

Journal

Desalination cover
Desalination
IF:
9.8
Papers:
2.0K
Citations:
6.2W

Organization

N
nanjing university of science and technology
Scholars:
3.7K
Papers: 1.2K
Citations: 0
N
Nanchang Hangkong University
Scholars:
7.2K
Papers: 3.9K
Citations: 81