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- Title
V<sub>2</sub>O<sub>4</sub> Nanowires/rGO Hybrid for Electrocatalytic Nitrogen Fixation.
- Authors
Chen, Shaona; Liang, Yanhua; Bu, Mengke; Dai, Zhongxu; Shi, Jinjin
- Abstract
NH3 plays an important role in the agroindustry, but its existing preparation processes generate a lot of pollution, which is not conducive to sustainable development. Electrochemical nitrogen reduction is a clean process for preparing ammonia, it relies on a catalyst with excellent performance. Here, we studied a vanadium tetroxide nanowire electrocatalyst supported on reduced graphene oxide, which has excellent performance in the production of NH3. In the 0.1 mol L−1 Na2SO4 electrolyte, the highest NH3 yield of catalyst achieved 24.75 μg h−1·mgcat.−1 at − 0.3 V (V vs. RHE) potential, and the Faraday efficiency was up to 79% at − 0.2 V (V vs. RHE). This study provides a basis for subsequent improvement of catalyst performance.
- Subjects
ELECTROLYTIC reduction; NANOWIRES; NITROGEN fixation; SUSTAINABLE development; VANADIUM; CATALYSTS; GRAPHENE oxide; ELECTROLYTES
- Publication
Catalysis Letters, 2024, Vol 154, Issue 4, p1795
- ISSN
1011-372X
- Publication type
Article
- DOI
10.1007/s10562-023-04415-x