Efficient ammonia synthesis via electrocatalytic nitrate reduction over a [8 + 2]-connected three-dimensional metal-bipyridine covalent organic framework

Journal of Materials Chemistry A 2026 Open access

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Authors: Tsukasa Irie, Ayumu Kondo, Kai Sun, Kohki Sasaki, Mika Nozaki, Shiho Tomihari, Kotaro Sato, Tokuhisa Kawawaki, Yu Zhao, Saikat Das, Yuichi Negishi
DOI: 10.1039/d5ta07989f
Cited by: 7
References: 51

Abstract

TU-82, a 3D [8 + 2]-connected bcu COF, was post-synthetically metalated to yield TU-82-M ( M = Fe, Cu). TU-82-Fe shows outstanding activity and selectivity for electrocatalytic nitrate (NO 3 − ) reduction to ammonia via atomically dispersed Fe sites.

Fields of Study & Subjects

Ammonia Synthesis and Nitrogen Reduction Environmental remediation with nanomaterials CO2 Reduction Techniques and Catalysts

Publication details

Journal / source
Journal of Materials Chemistry A
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
16
Pages
9324–9336
Publication date
1 January 2026
Language
EN