Tetra-n-octylammonium bromide-mediated rapid, highly efficient, selective, and recyclable extraction of Fe(III) from acidic chloride media

Binghao Zhang; Feng Guo; Hui Liu; Dong Chen; Shaonan Tian; Jun Yang

doi:10.1039/D5CC05210F

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Tetra-n-octylammonium bromide-mediated rapid, highly efficient, selective, and recyclable extraction of Fe(iii) from acidic chloride media

Binghao Zhang,^ab Feng Guo,^a Hui Liu,^a Dong Chen,^a Shaonan Tian*^a and Jun Yang

*^ab

Author affiliations

* Corresponding authors

^a State Key Laboratory of Mesoscience and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
E-mail: sntian@ipe.ac.cn, jyang@ipe.ac.cn

^b Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

Tetra-n-octylammonium bromide (TOAB) efficiently and selectively extracts Fe(III) (>99% in 2 min) from acidic chloride media, with low extraction for co-existing metals and high reusability.

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Article information

DOI: https://doi.org/10.1039/D5CC05210F
Article type: Communication
Submitted: 10 Sep 2025
Accepted: 07 Oct 2025
First published: 08 Oct 2025

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Chem. Commun., 2025,61, 17372-17375

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Tetra-n-octylammonium bromide-mediated rapid, highly efficient, selective, and recyclable extraction of Fe(III) from acidic chloride media

B. Zhang, F. Guo, H. Liu, D. Chen, S. Tian and J. Yang, Chem. Commun., 2025, 61, 17372 DOI: 10.1039/D5CC05210F

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Chemical Communications

Tetra-n-octylammonium bromide-mediated rapid, highly efficient, selective, and recyclable extraction of Fe(iii) from acidic chloride media

Abstract

Supplementary files

Article information

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Tetra-n-octylammonium bromide-mediated rapid, highly efficient, selective, and recyclable extraction of Fe(III) from acidic chloride media

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