Selective capacitive removal of Pb 2+ ions from zinc smelting wastewater using MoO 4 2--intercalated CoFe-LDH electrode

Changbin Tang; Zimei Liang; Ting Wang; Juanqin Xue; Yanrong Li; Hongjiao Xu; Nan Zheng

doi:10.1039/d6ta00446f

January 1, 2026Journal of Materials Chemistry A

Selective capacitive removal of Pb 2+ ions from zinc smelting wastewater using MoO 4 2--intercalated CoFe-LDH electrode

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Key Points

To develop a technology for the removal of lead ions from wastewater and recover lead metal efficiently.
Utilized layered double hydroxides for capacitive deionization.
Examined the effectiveness of CoFe-LDH as an electrode.
Focused on lead ion interactions with the electrode material.
Achieved significant removal of Pb2+ ions from wastewater.
Demonstrated low energy consumption during the deionization process.

Implication

Demonstrates lead ion removal in wastewater, indicating a low energy approach for pollution control.

Abstract

To develop efficient, low energy consumption technologies for lead (Pb 2+ ) ion pollution control and lead metal recovery, layered double hydroxides (LDHs) were selected for capacitive deionization (CDI) due...

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Cite This Study

Tang et al. (2026) studied this question.

synapsesocial.com/papers/69d9e55278050d08c1b7598e https://doi.org/10.1039/d6ta00446f

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Selective capacitive removal of Pb 2+ ions from zinc smelting wastewater using MoO 4 2--intercalated CoFe-LDH electrode

Key Points

Implication

Abstract

Discussion

Cite This Study

Selective capacitive removal of Pb 2+ ions from zinc smelting wastewater using MoO 4 2--intercalated CoFe-LDH electrode

Key Points

Implication

Abstract

Discussion

Cite This Study

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