Electrochemical Ammonia Oxidation at Nickel Copper Hydroxide with H 2 Recovery at High Current Density and Selectivity

Dylan D. van Noordenne; Peter Jungbacker; Atsushi Urakawa; Fokko M. Mulder

doi:10.1039/d5gc06877k

January 1, 2026Green ChemistryOpen Access

Electrochemical Ammonia Oxidation at Nickel Copper Hydroxide with H 2 Recovery at High Current Density and Selectivity

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Key Points

This work aims to explore the electrochemical conversion of ammonia into usable products using nickel copper hydroxide.
Applied electrochemical techniques with copper-doped nickel hydroxide as a catalyst.
Evaluated performance under varying current densities.
Analyzed selectivity for hydrogen recovery alongside ammonia oxidation.
Achieved high current densities with improved selectivity for hydrogen recovery, indicating effective performance.
Identification of optimal conditions for ammonia oxidation and H2 recovery.

Implication

Demonstrates high current density and selectivity in ammonia oxidation for fertilizer applications, suggesting efficient nutrient recovery.

Abstract

Electrochemical conversion of ammonia has obtained increasing attention due to the potential applications for fertiliser production and wastewater treatment. This work demonstrates the application of a homogeneously copper-doped nickel hydroxide,...

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Cite This Study

Noordenne et al. (2026) studied this question.

synapsesocial.com/papers/69fadad703f892aec9b1e7be https://doi.org/10.1039/d5gc06877k

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Electrochemical Ammonia Oxidation at Nickel Copper Hydroxide with H 2 Recovery at High Current Density and Selectivity

Key Points

Implication

Abstract

Discussion

Cite This Study

Electrochemical Ammonia Oxidation at Nickel Copper Hydroxide with H 2 Recovery at High Current Density and Selectivity

Key Points

Implication

Abstract

Discussion

Cite This Study

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