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Cited by 212

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NiSe@NiOx core-shell nanowires as a non-precious electrocatalyst for upgrading 5-hydroxymethylfurfural into 2,5-furandicarboxylic acid

Gao, Lifang, Liu, Zhenbang, Ma, Jinling, Zhong, Lijie, Song, Zhongqian, Xu, Jianan, Gan, Shiyu, Han, Dongxue, Niu, Li·2020·Applied Catalysis B: Environmental

Abstract

Abstract A key challenge for the conversion of 5-hydroxymethylfurfural (HMF) into value-added 2,5-furandicarboxylic acid (FDCA) is improving the sluggish kinetics of selective oxidation alcohol groups. Electrocatalysis has been proved to be a green and efficient strategy for heterogeneous synthetic chemistry. Herein, we report an electrocatalyst of NiSe@NiOx core-shell nanowires for efficiently upgrading HMF into FDCA. The NiSe@NiOx features conductive NiSe nanowires as a core and active NiOx as a shell, showing a smaller Tafel slope of 23 mV dec−1 accompanying with a near-quantitative yield of FDCA and 99% Faradaic efficiency (FE). X-ray photoelectron spectroscopy unveils the high valence of Ni species in the NiOx shell may be the active sites. Further integrated electrolyzer can produce FDCA and hydrogen simultaneously, showing a 100% FE even after six successive cycles, disclosing robust stability. All these results demonstrate NiSe@NiOx core-shell nanowires as a promising robust non-precious electrocatalyst for highly efficient biomass transformation.

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Metadata

Authors
Gao, L., Liu, Z., Ma, J., Zhong, L., Song, Z., Xu, J., Gan, S., Han, D., & Niu, L.
Venue
Applied Catalysis B: Environmental
Publisher
Elsevier BV
Published
2020-02
Volume
261
Pages
118235
ISSN
0926-3373 (ISSN-L)
OpenAlex
W2975772735
Cited by
212
References
5
FWCI
7.13
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: NiSe@NiOx core-shell nanowires as a non-precious electrocatalyst for upgrading 5-hydroxymethylfurfural into 2,5-furandicarboxylic acid. https://app.cochat.ai/papers/10.1016/j.apcatb.2019.118235
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Gao, L., Liu, Z., Ma, J., Zhong, L., Song, Z., Xu, J., Gan, S., Han, D., & Niu, L. (2020). NiSe@NiOx core-shell nanowires as a non-precious electrocatalyst for upgrading 5-hydroxymethylfurfural into 2,5-furandicarboxylic acid. Applied Catalysis B: Environmental. https://doi.org/10.1016/j.apcatb.2019.118235

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