What question did this study set out to answer?

The study aims to explore ion transport mechanisms in a dual-chamber system for nickel electrodeposition and acid recovery.

March 6, 2026RSC Advances0 citationsOpen Access

Ion transport for simultaneous nickel electrodeposition and sulfuric acid recovery in single-membrane, dual-chamber electrolyzers

QXQiaoling XianLanzhou Jiaotong University JZJian ZhouLanzhou Jiaotong University HLHongyi LiuSouthern University of Science and Technology

Key Points

The study aims to explore ion transport mechanisms in a dual-chamber system for nickel electrodeposition and acid recovery.
Applied membrane electrolysis in a single-membrane dual-cell system
Tracked ion changes in both chambers to assess transport behavior
Compared five anion exchange membranes (AEMs) for electrolytic performance
Observed variations in ion transport performance across different AEMs
Demonstrated feasibility for simultaneous nickel recovery and sulfuric acid transport

Abstract

Membrane electrolysis in a single-membrane dual-cell system was applied for nickel deposition. Ion changes in both chambers were tracked to evaluate transport behavior and feasibility, and five AEMs were compared for electrolytic performance.

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