What question did this study set out to answer?

This research aims to understand how interfacial hydrogen-bond networks influence hydroxylamine selectivity during the electroreduction of nitrate.

August 12, 2026Nano Letters

InterfacialHydrogen-Bond Networks at Bi–H2O Interfaces GovernHydroxylamine Selectivity in Nitrate Electroreduction

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Authors

JZJiangchen ZhuUniversity of Science and Technology of China JZJian‐Wen ZhaoUniversity of Science and Technology of China ZYZhengwu YangUniversity of Science and Technology of China

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Implication

Experimental and theoretical analysis demonstrates the role of hydrogen-bond networks in regulating hydroxylamine selectivity during nitrate electroreduction.

Key Points

This research aims to understand how interfacial hydrogen-bond networks influence hydroxylamine selectivity during the electroreduction of nitrate.
Combined theoretical modeling and experimental approaches on Bi-H2O interfaces.
Investigated hydrogen-bond networks under varying pH conditions.
Analyzed nitrogen oxides (NOx) species interactions and product formation.
Under acidic conditions, strengthened hydrogen-bond networks enhance hydroxylamine formation while weakening its binding.
Neutral conditions lead to weaker hydrogen-bond networks, suppressing NO stabilization and promoting NO release.
Electron transfer from interfacial H2O to Bi enhances hydroxylamine adsorption and its reduction to ammonia.

Cite This Study

Zhu et al. (2026) studied this question.

synapsesocial.com/papers/6a7c208206a85aed514b746f https://doi.org/10.1021/acs.nanolett.6c02673

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Implication

Experimental and theoretical analysis demonstrates the role of hydrogen-bond networks in regulating hydroxylamine selectivity during nitrate electroreduction.

InterfacialHydrogen-Bond Networks at Bi–H2O Interfaces GovernHydroxylamine Selectivity in Nitrate Electroreduction

Discussion

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Implication

Key Points

Cite This Study

InterfacialHydrogen-Bond Networks at Bi–H2O Interfaces GovernHydroxylamine Selectivity in Nitrate Electroreduction

Discussion

Member takes

Implication

Key Points

Cite This Study

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