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Tytuł:
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Engineering of bionic Fe/Mo bimetallene for boosting the photocatalytic nitrogen reduction performance.
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Autorzy:
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Li H; School of Microelectronics and Materials Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China; Quantum-Nano Matter and Device Lab, State Key Laboratory of Material Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China. Electronic address: .
Deng H; School of Optics and Photonics, Image Engineering & Video Technology Lab, Beijing Institute of Technology, Beijing 100081, China.
Gu S; Key Laboratory of Fine Chemicals in Universities of Shandong, Jinan Engineering Laboratory for Multi-Scale Functional Materials, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China. Electronic address: .
Li C; School of Microelectronics and Materials Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China.
Tao B; School of Microelectronics and Materials Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China; Quantum-Nano Matter and Device Lab, State Key Laboratory of Material Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China.
Chen S; School of Mathematics and Physics, Jingchu University of Technology, Jingmen 448000, China.
He X; School of Microelectronics and Materials Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China.
Wang G; School of Microelectronics and Materials Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China.
Zhang W; Quantum-Nano Matter and Device Lab, State Key Laboratory of Material Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China.
Chang H; School of Microelectronics and Materials Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China; Quantum-Nano Matter and Device Lab, State Key Laboratory of Material Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China. Electronic address: .
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Źródło:
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Journal of colloid and interface science [J Colloid Interface Sci] 2022 Feb; Vol. 607 (Pt 2), pp. 1625-1632. Date of Electronic Publication: 2021 Sep 17.
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Typ publikacji:
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Journal Article
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Język:
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English
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Imprint Name(s):
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Publication: Orlando, FL : Academic Press
Original Publication: New York.
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MeSH Terms:
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Bionics*
Nitrogen*
Molybdoferredoxin/metabolism ; Nitrogen Fixation ; Nitrogenase/metabolism
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Contributed Indexing:
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Keywords: Bionic; Bismuth tungstate molybdate nanocrystals; Fe–Mo bimetallene; Photocatalytic nitrogen reduction
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Substance Nomenclature:
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0 (Molybdoferredoxin)
EC 1.18.6.1 (Nitrogenase)
N762921K75 (Nitrogen)
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Entry Date(s):
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Date Created: 20210930 Date Completed: 20211119 Latest Revision: 20211119
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Update Code:
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20240105
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DOI:
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10.1016/j.jcis.2021.09.078
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PMID:
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34592549
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The "FeMo cofactors" in biological nitrogenase play a decisive role in nitrogen reduction. Herein, a novel bionic Fe/Mo bimetallene was applied in photocatalytic nitrogen reduction. The surface coating Fe/Mo bimetallene of Bi 2 Mo 0.3 W 0.7 O 6 (BMWO) nanocrystals could effectively promote the separation and transportation of photogenerated carriers by multi-electron redox reactions and deliver 2.8 times longer photo-carrier lifetime. Consequently, the nitrogen fixation activity of Fe/Mo bimetallene-coated BMWO nanocrystal photocatalyst was obviously enhanced (218.93 μmol g -1 h -1 ), which was about 4.8 times that of unmodified BMWO nanocrystals. This work provides a novel approach to design bionic Fe/Mo bimetallene-modified inorganic semiconductor photocatalysts for nitrogen reduction.
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2021 Elsevier Inc. All rights reserved.)
